CTS-9006 CTS-9009 Operation Manual v1.4 Release

CTS-9006 / CTS-9009 Digital Ultrasonic Flaw Detector

Operation Manual

Shantou Institute of Ultrasonic Instruments Co., Ltd.


COMPARISON This operation manual shall apply to the CTS-9006/ CTS-9009 digital ultrasonic flaw detector. The differences of the two models on functions and specifications are listed below: Model CTS-9006

CTS-9009

Operating Frequency

1~4MHz(-6dB) 0.5~10MHz(-6dB)

1~4MHz(-6dB) 0.5~8MHz(-6dB) 2~15MHz(-6dB)

Rectify

Positive Negative Full Filter

Positive Negative Full Filter RF

Item

Ethernet Port

√

Probe Frequency Measurement

√

Cine

√ Optional

AWS D1.1/D1.5 welding code

√

API 5UE Defect Sizing Quantitative Criteria

√

Curved Surface Correction

√

Crack Height Sizing

√

Echo Magnifier within gate

√

Amplitude B Scan

√

Special Thickness Measurement Module

√

Cine Clips Saved to USB Disk

√ 300 sets

Data Memory

500 sets

【Note】:The mark √ in the table above indicates the corresponding model has such function or specification. The compilation of this operation manual is based on the model CTS-9006, and the parameters and the operation shall apply to the CTS-9006. As the operation of the CTS-9009 is compatible with the CTS-9006, for additional functions and operation on the CTS-9009, please refer to Appendix D.

III


DCY2.781.9009/9006SS/B04E

TABLE OF CONTENTS PREFACE ......................................................................................................................................... IX OPERATION CAUTIONS AND SAFETY GUIDE.............................................................................. XI CHAPTER 1 SYSTEM ........................................................................................................................1 1.1 1.2 1.3 1.4 1.5 1.6 1.7

APPLICATION SCOPE ...............................................................................................................1 APPEARANCE ..........................................................................................................................1 PORT AND SOCKET ..................................................................................................................3 KEY ........................................................................................................................................3 MENU .....................................................................................................................................4 MEASUREMENT DATA AREA......................................................................................................6 MEASURE DATA AREA ..............................................................................................................7

CHAPTER 2

SYSTEM OPERATION...............................................................................................9

2.1 POWER SUPPLY ......................................................................................................................9 2.2 POWER ON .............................................................................................................................9 2.3 POWER OFF ...........................................................................................................................9 2.4 MAIN MENU SELECTION .........................................................................................................10 2.5 SUBMENU SELECTION ...........................................................................................................10 2.6 TURNING PAGE .....................................................................................................................10 2.7 GENERAL SUBMENU ADJUSTMENT .........................................................................................10 2.8 EXTENDED SUBMENU ............................................................................................................ 11 2.9 SELF-DEFINED FUNCTION KEY ................................................................................................ 11 2.10 FREEZE ................................................................................................................................13 2.11 AUTO GAIN ...........................................................................................................................13 2.12 AUTO CORRECTION ...............................................................................................................13 2.13 ANGLE MEASUREMENT ..........................................................................................................16 2.14 DAC ....................................................................................................................................17 2.14.1 Making DAC Curves ....................................................................................................17 2.14.2 Deleting DAC Curves...................................................................................................18 2.15 AVG.....................................................................................................................................19 2.15.1 Making AVG Curves .....................................................................................................19 2.15.2 Deleting AVG Curves ...................................................................................................20 2.16 STORE..................................................................................................................................21 2.16.1 Save.............................................................................................................................21 2.16.2 Recall ...........................................................................................................................21 2.16.3 Delete ..........................................................................................................................21 2.16.4 Delete All......................................................................................................................21 V

Shantou Institute of Ultrasonic Instruments Co., Ltd. 2.16.5 Directory.......................................................................................................................22 2.16.6 Preview ........................................................................................................................22 2.16.7 Output ..........................................................................................................................22 2.16.8 Subject .........................................................................................................................22 2.16.9 Import...........................................................................................................................23 2.17 COORDINATE MODE...............................................................................................................24 2.18 PARAMETER OUTPUT .............................................................................................................25 2.19 MEASPT SELECT ...................................................................................................................26 2.20 MEASUREMENT SELECT FOR GATE B ......................................................................................27 CHAPTER 3 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 3.10 3.11 3.12

PROMPTS AND TIPS FOR SYSTEM APPLICATION .............................................29

GAIN STEP QUICK ADJUSTMENT .............................................................................................29 QUICK STORE AND RECALL ....................................................................................................29 TEST RANGE SETUP ..............................................................................................................29 SYSTEM TEXT PROMPT ..........................................................................................................29 STORE AND RECALL OF SYSTEM STATE AND TESTING PARAMETER ...........................................30 SYSTEM PARAMETER SETUP SPECIFIC TO TESTING .................................................................30 USING BATTERY TO INCREASE ANTI-INTERFERENCE ................................................................30 APPLICATION OF PEAKENVELOP .............................................................................................31 APPLICATION OF PEAKECHO ..................................................................................................31 APPLYING PEAKECHO TO MAKE DAC CURVES ........................................................................31 USING DIFFERENT COLORS TO ACHIEVE OPTIMAL VISUAL EFFECT IN APPLICATION....................31 IMPACT OF GATE STATE ON GATE MEASUREMENT RESULTS .....................................................32

CHAPTER 4

TESTING APPLICATION AND EXAMPLES............................................................33

4.1 TESTING WITH A NORMAL PROBE ...........................................................................................33 4.2 TESTING WITH AN ANGLE PROBE............................................................................................33 4.3 APPLICATION EXAMPLES ........................................................................................................34 4.3.1 Application Example of JB/T 4730-2005 Standard .......................................................34 4.3.2 Application Example of GB 11345-1989.......................................................................36 CHAPTER 5

PERIPHERAL DEVICES, PORTS AND ACCESSORIES ........................................39

5.1 PROBE PORTS ......................................................................................................................39 5.2 USB PORT............................................................................................................................39 5.2.1 Connecting to a USB Disk............................................................................................39 5.2.2 Removing a USB Disk..................................................................................................39 5.2.3 Connecting to a USB Printer ........................................................................................40 5.2.4 Removing a USB Printer ..............................................................................................40 5.2.5 Printing with a USB Printer...........................................................................................40 5.3 BATTERY...............................................................................................................................40 5.3.1 Battery Installation and Removal..................................................................................40 5.3.2 Charging the Battery ....................................................................................................41 5.3.3 Using the Battery..........................................................................................................41 5.3.4 Battery Maintenance ....................................................................................................42 5.4 CHARGER/ADAPTOR ..............................................................................................................43 VI

Shantou Institute of Ultrasonic Instruments Co., Ltd. 5.5

BAG .....................................................................................................................................43

CHAPTER 6 6.1 6.2 6.3

TRAINING ..............................................................................................................................45 SYSTEM MAINTENANCE .........................................................................................................45 SERVICE ...............................................................................................................................45

APPENDIX A A.1 A.2 A.3 A.4 A.5 A.6 A.7 A.8 A.9 A.10

TRAINING, SYSTEM MAINTENANCE AND SERVICE ...........................................45

COMMON FAILURES AND TROUBLESHOOTING ............................................47

THE SYSTEM CANNOT POWER ON ...........................................................................................47 THE SYSTEM CANNOT POWER OFF ..........................................................................................47 NO “USB DISK CONNECTED” PROMPT WHEN A USB DISK IS CONNECTED ..................................47 CANNOT PRINT ......................................................................................................................48 CANNOT CHARGE ..................................................................................................................48 NO ECHO..............................................................................................................................48 CANNOT MAKE DAC CURVES .................................................................................................48 CANNOT MAKE AVG CURVES..................................................................................................49 INCORRECT DEPTH READING WHEN USING AN ANGLE PROBE ....................................................49 INCORRECT HORIZONTAL READING WHEN USING AN ANGLE PROBE ............................................49

APPENDIX B

SPECIFICATIONS ................................................................................................51

APPENDIX C

SUBMENU DEFAULT VALUE AND RANGE OR OPTION ..................................55

APPENDIX D

ADDITIONAL DATA ON CTS-9009......................................................................59

D.1 APPEARANCE ........................................................................................................................59 D.2 CTS-9009 MENU STRUCTURE ...............................................................................................61 D.3 ADDITION FUNCTIONAL OPERATION (BASED ON CTS-9006).....................................................63 D3.1 Radio Frequency Rectify (RF)......................................................................................63 D3.2 Band ............................................................................................................................64 D3.3 Cine .............................................................................................................................64 D3.4 Frequency Measure .....................................................................................................66 D3.5 Gate Magnifier .............................................................................................................66 D3.6 AWS D1.1/D1.5 Welding Level Calculation..................................................................66 D3.7 Crack Height ................................................................................................................67 D3.8 API 5UE Defect Sizing (A Quantitative Method)...........................................................68 D3.9 CSC (Curved Surface Correction)................................................................................69 D3.10 Amplitude B Scan ........................................................................................................69 D3.11 Network Communication ..............................................................................................70 D3.12 Thickness Measurement ..............................................................................................70 APPENDIX E

ABBREVIATION LIST ..........................................................................................75

APPENDIX F

DESCRIPTION OF SYMBOL ...............................................................................79

CONTACT INFORMATION ...............................................................................................................81

VII


Preface The CTS-9006/ CTS-9009 digital ultrasonic flaw detector is the perfect combination of various advanced modern technologies such as ultrasonic flaw detection, computer, electronics, mould, techniques. Therefore we present a series of digital ultrasonic flaw detectors with higher performance and more powerful functions to the industry. Main features of the CTS-9006/ CTS-9009 digital ultrasonic flaw detector: 1） Small size —— The dimension of the whole unit is 152mm×240mm×52mm (W×H×D). This is the smallest size among all flaw detectors with a 5.7-inch monitor. 2） Light weight —— The total weight of the unit (including battery) is 1.15kg only. 3） Low consumption —— Given that the system has small size and light weight, a fully-recharged battery can support the system to work continuously over 7 hours. 4） High performance ——The main technical specifications, such as detection sensitivity surplus, vertical linearity, horizontal linearity and dynamic range, are much better than the requirements of China’s national standard. 5） Rich functions —— The system is featured with USB port, auto gain control, peak memory, DAC, AVG. Moreover, the CTS-9009 has many additional functions, such as network communication, probe frequency measure, cine, curved surface correction and AWS code. 6） Easy operation —— The user-friendly system interface is quite intuitive with just a few buttons for easy definition and simple operation.

This Operation Manual contains the following chapters: Chapter 1 gives a brief introduction to the system. Chapter 2 describes system menus and functional operation. Chapter 3 describes some operation techniques, so as to facilitate the users to operate the system quickly and conveniently. Chapter 4 describes the general steps when performing field testing with the system, and gives some application examples. Chapter 5 describes how to use peripheral devices, ports and accessories.

IX

Shantou Institute of Ultrasonic Instruments Co., Ltd. Chapter 6 describes operator training and system maintenance. Appendix A describes how to identify system common failures and troubleshoot the problems. Appendix B describes system main performance specifications. Appendix C describes system submenus. Appendix D describes differences between CTS-9009 and CTS-9006, and their corresponding operations. To know system features and operation, as well as how to perform ultrasonic testing with the system, please read this Operation Manual carefully before using the system.

X


Operation Cautions and Safety Guide 1) Please keep this Operation Manual and always operate the system by following the steps and methods described in the Operation Manual. 2) Before operating the system, the operator shall have received formal training on ultrasonic testing. 3) Do not try to dismantle and repair the system unless specifically described in the Operation Manual. 4) The system warranty will be void if the fragile labels on specific positions are damaged. 5) Do not place the system in the place of moisture or near radiator, strong magnetic field or heat source. 6) When the system is not in use for a long time, it should be powered up at lease once every month. 7) Avoid collide any hard object against the display screen. 8) Do not use a damaged or worn-out power cable. 9) For cautions on using the battery, please refer to 5.3.4 Battery Maintenance. 10) For cautions on using the charger/adaptor, please refer to 5.4 Charger/Adaptor.

XI


Chapter 1

System

1.1 Application Scope The CTS-9006 is a lightweight and compact digital ultrasonic flaw detector, especially suitable for: 1） Material testing, flaw positioning and echo evaluation 2） Thickness measurement 3） Testing result storage and recording 4） General ultrasonic testing

1.2 Appearance

Direction Key Confirm Key Main Menu Key

Main Menu Key

Power Key Function Key Power Indicator Fig. 1-1

System Front View

1


Battery securing screw

Battery

Handle

Fig. 1-2

System Back View

Fig. 1-3

System Side View

Probe Socket R Probe Socket T

2


DC Power In Socket Buzzer Port USB Port

Battery Charge In Socket Fig. 1-4

System Top View

1.3 Port and Socket Please refer to Fig. 1-3 and Fig. 1-4. Table 1-1

Usage of Ports and Sockets

Name Probe Socket T, R Buzzer Port USB Port DC Power In Socket Battery Charging In Socket

Usage To connect a probe. T is for transmitting while R is for receiving. The buzzer sound outlet when the alarm sound is enabled. To connect a USB disk or a printer. For main unit power supply when connected to the external charger/adaptor (CD-92). For charging battery when connected to the external charger/adaptor (CD-92).

1.4 Key Please refer to Fig. 1-1 for key diagram and Table 1-2 for key functions.

3

Shantou Institute of Ultrasonic Instruments Co., Ltd. Table 1-2 Key

Key Name

▲, ►, ▼, ◄

Direction

Key Function Description Function

To select submenu, adjust value and switch item. Self-defined function key, which can be defined as

F1

PeakEnv, PeakEcho, ScreenShot or Print function. Function

Freeze

To activate / cancel freeze function. To activate / cancel AGC function.

AGC Confirm

To execute a function or confirm an item. To adjust system basic parameters, including Range,

Basic

Velocity, Delay, Zero, Reject, Gain, Step, Gate Start, Gate Width, and Gate Thresh.

DAC AVG

To use DAC main menu. Main Menu

To use AVG main menu.

Corr

To use auto correction main menu.

Store

To use Store main menu.

Config

To adjust and configure main menu. Power

To turn on/off the system.

1.5 Menu Please refer to Table 1-3 for the menu structure.

4

Shantou Institute of Ultrasonic Instruments Co., Ltd. Table 1-3 Menu Structure Main Menu

Basic

Submenu

Submenu

Gain

Main Menu

Submenu

Submenu

GAThresh

DAC_Op

LineType

Step

GALogic

GAStart

Standard

SPath ^

GBStart

Gain

Vel ^

GBWidth

SPath ^

Dly ^

GBThresh

Zero ^

GBLogic

Rej

GBMeasure

DAC_L1

DAC

DAC_L2 DAC_L3

GAStart ^

Comp

GAWidth

Line_Sel

Table 1-3 Menu Structure (Continued) Main Menu

Submenu

Submenu

Submenu

Submenu

StandardName

Angle ^

PRF

Fill_Mode

Grade

K_Value ^

MeasPt

Unit

X_Value

Horn

Lang.(语言)

Thk. ^

Coor

Date

Power

AVG_Freq.

Time

Damping

AVG_Diam.

To_Default

Band

F1Key

SN

Rectify

Color

Dual

AutoLevel

Standard

Main Menu

Config

Table 1-3 Menu Structure (Continued) Main Menu

Submenu

Submenu

Main Menu

Dataset

Import

AVG_Op

Subject

ParamOut

GAStart

Save

Update

Gain

Recall Store

Submenu

SPath ^

Del

AVG

Dir

Base_Diam. AVG_L1

Pre.

AVG_L2

Del_All

AVG_L3

Out

Comp Att. 5

Submenu

Shantou Institute of Ultrasonic Instruments Co., Ltd. Table 1-3 Menu Structure(Continued) Main Menu

Corr

Submenu

Main Menu

Submenu

GAStart

GAStart

Ref1 ^

Ho_D

Ref2 ^

Ho_Diam. ^

Gain

Gain

SPath ^

Angle_Meas

Vel ^ Dly ^

SPath ^ Angle K_Value

Zero ^ Op. Angle_Meas.

【Note 1】: The item in bold font indicates that this submenu has extended submenu. If selected, the extended submenu will show up. 【Note 2】: The submenu marked with ^ has coarse adjustment/ fine adjustment. The submenu marked with ^ on the right indicates it is in fine adjustment, while the submenu with mark in coarse adjustment.

1.6 Measurement Data Area Please refer to Fig. 1-5 for measurement data area and Table 1-4 for parameter and symbol and their meanings.

6

Shantou Institute of Ultrasonic Instruments Co., Ltd. Waveform Display

Menu Display

Measure Data

Fig. 1-5

System Display

1.7 Measure Data Area See Fig. 1-6 for the measure data area, and Table 1-4 for the meanings of parameters and symbols.

Fig. 1-6

Table 1-4

Measurement Data Area

Description of Parameters and Symbols

Parameter & Symbol ↘a ↓a

→a Ha

Description Echo measurement point sound path within gate a. Echo measurement point depth within gate a when testing with an angle probe. The horizontal distance between probe flank and echo measurement point within gate a when testing with an angle probe. Echo measurement point amplitude percentage within gate a.

7

Shantou Institute of Ultrasonic Instruments Co., Ltd. Table 1-4

Description of Parameters and Symbols (Continued)

Parameter & Symbol

Description dB difference between echo measurement point amplitude and gate

HadB

height within gate a. When in DAC curve mode, it means dB difference between echo measurement point amplitude and the current DAC curve selected.

CL

EW

It refers to the echo measurement point position within gate under DAC curve (display under DAC curve only) The flat-bottomed hole equivalent of echo measurement point within gate under AVG curve (display under AVG curve only)

Rs

Range start.

Re

Range end.

1, 2, 3, 4

This coordinate reading corresponds to the distance value.

xxb

Gate b measure value displayed according to the selection.

*

Freeze activation indication. It is blank if freeze function is disabled.

/

Single/Dual Probe indicator. Reject activation indicator: It is blank if reject is lower than 0. Alarm indicator. In alarm state, the color changes and the mark is filled and flashing. In non-alarm state, it is hollow. Cine recording indicator, which flashes when start recording cine. Battery capacity indicator.

8


Chapter 2

System Operation

2.1 Power Supply The power of this system can be supplied by either the battery (DC-92) or the charger/adaptor (CD92): a） Battery Operation: Install the battery according to 5.3.1 Battery Installation and Disassemble. b） Charger/Adaptor Operation: 1） Insert the charger/adaptor AC In plug in the AC socket (AC 100V~240V). 2） Insert the charger/adaptor DC Out plug in the DC Power In Socket at the top of the system.

2.2 Power on Operation: Press Power Key

to turn on the system, and the power indicator on the panel will turn green.

The system screen will display SIUI logo and the model. After initialization, it will go to operation mode. 【Note 1】: The system power-up parameter settings are the same as those before the system is powered off last time in normal state. 【Note 2】: If the system cannot be powered on, please refer to Appendix A Common Failures and Troubleshooting.

2.3 Power Off Operation: Press Power Key

for about 2 seconds, and the power-off screen will be displayed and the

system will be turned off. 9

Shantou Institute of Ultrasonic Instruments Co., Ltd. 【Note】: If the system cannot be powered off, please refer to Appendix A Common Failures and Troubleshooting.

2.4 Main Menu Selection The system main menu corresponds to the main menu keys on the panel. For example, DAC corresponds to DAC main menu, AVG corresponds to AVG main menu. Press the main menu key on the panel and the corresponding main menu is selected.

2.5 Submenu Selection If not specified, the submenu shall be selected as below: Operation: Press the direction key ▲ or ▼ to select the submenu. 【Note】: The selected submenu will be highlighted.

2.6 Turning Page For main menu with multiple pages of submenus, follow either of the operation below to turn pages. Operation: 1)

Select the submenu Page, and press ◄ or ► to turn to the previous or the next page.

2)

Or press the corresponding main menu key to turn to the next page circularly.

2.7 General Submenu Adjustment If not specified, the submenu value or item shall be adjusted by following the steps below. Operation: 1） Select the submenu to be adjusted. Please refer to 2.5 Submenu Selection; 2） Use the direction key ◄ or ► to increase/decrease submenu value or toggle among items. 【Note 1】: When adjusting submenu value, hold on the adjust key may speed up the value increase/decrease. 【Note 2】: For submenu with coarse adjustment/fine adjustment, the coarse adjustment/fine 10

Shantou Institute of Ultrasonic Instruments Co., Ltd. adjustment state may be toggled by pressing

repeatedly.

2.8 Extended Submenu There are two submenus with extended submenus, i.e. Standard and Angle_Meas. Please see their operation as below: a）

Select the submenu Standard. Operation: 1) Press DAC and the submenu correspond to DAC main menu will pop up. Make the DAC curve with the general method. 2) Select the submenu Standard. 3) Press

, ◄ or ► to switch to the extended submenu. The adjustment of the extended

submenu is the same as that of the general submenu. b）

Select the submenu Angle_Meas. Operation: 1) Press Corr to display the submenu correspond to Corr main menu. 2) Select the submenu Angle_Meas. 3) Press

, ◄ or ► to switch to the extended submenu. The adjustment of the extended

submenu is the same as that of the general submenu.

2.9 Self-defined function key Self-defined function key- F1 . The user may select the function of this key in the Config main menu based on specific needs. Functions available for selection are: PeakEnv, PeakEcho, ScreenShot, Print, Sec_Color, Wave_Comp, Zoom and Help. In the Config main menu, select PeakEnv, PeakEcho, ScreenShot, Print, Sec_Color, Wave_Comp, Zoom or Help for F1 submenu. a） Peak Envelope Memory Operation: If PeakEnv is selected for F1 submenu: 1） Press F1 to enable the Peak Envelope Memory function if it is disabled. 2） Press F1 to disable the Peak Envelope Memory function if it is enabled. 11

Shantou Institute of Ultrasonic Instruments Co., Ltd. b） Peak Echo Memory Operation: If PeakEcho is selected for F1 submenu: 1） Press F1 to enable the Peak Echo Memory function if it is disabled. 2） Press F1 to disable the Peak Echo Memory function if it is enabled. c） Screen Shot If ScreenShot is selected for F1 submenu: Operation: If a USB disk is connected, press F1 , and the screenshot will be saved as a picture and outputted to the USB disk. d） Print Operation: If Print is selected for F1 submenu: Press F1 . If a USB printer is connected, the current screen will be printed out. e） Sec_Color Operation: If Sec_Color is selected for F1 submenu: 1） Press F1 to enable the Sec_Color function if it is disabled. 2） Press F1 to disable the Sec_Color function if it is enabled. f） Wave_Comp Operation: If Wave_Comp is selected for F1 submenu: 1） Press F1 to enable the Wave_Comp function if it is disabled. 2） Press F1 to disable the Wave_Comp function if it is enabled. g） Zoom Operation: If Zoom is selected for F1 submenu: 1） Press F1 to enable the Zoom function if it is disabled. 2） Press F1 to disable the Zoom function if it is enabled.

12

Shantou Institute of Ultrasonic Instruments Co., Ltd. h） Help If Help is selected for F1 submenu: 1) To view the help information for any menu, select the desired menu, then press F1 ; In the help information screen, press ◄ to turn to the previous page, or ► to the next page. 2) press F1 to exit help information screen. 【Note 1】: If the function is not available, it will prompt “Not supported by software”. 【Note 2】:The Zoom function can not be enabled if PeakEnv, PeakEcho or Wave_Comp function is in use. 【Note 3】: For Help function, if no relevant help is found for the menu, press F1 and it displays No help information.

2.10

Freeze

Operation: 1） Press Freeze to enable the freeze function if it is disabled 2） Press Freeze to disable the freeze function if it is enabled. 【Note】: When the freeze function is enabled, a freeze mark * will be displayed at the bottom right of the screen. (Please refer to 1.7 Measure Data Area.)

2.11

Auto Gain

Operation: Press AGC and the echo within gate will be automatically adjusted to the set echo amplitude in AutoLevel submenu of Config main menu. For example, if AutoLevel is set 80%, press AGC and the echo within gate will be automatically adjusted to 80% amplitude.

2.12

Auto Correction

Auto correction is used for correcting material velocity and probe zero (the acoustic time from the probe ceramic to the incidence point), so as to eliminate the impact of velocity and zero on calculation parameters, such as system sound path, horizontal distance and vertical distance.

13

Shantou Institute of Ultrasonic Instruments Co., Ltd. There are 3 correction types for selection: Vel (velocity corrected only), Zero (zero corrected only) and Vel&Zero (Velocity and Zero corrected at the same time). a） Correcting Velocity / Correcting Velocity and Zero Operation: 1） Press Corr to go to Corr main menu. 2） Select the submenu Op. and set it Vel or Vel&Zero. (set Vel to correct velocity; or set Vel&Zero to correct both velocity and zero). 3） Select the submenu Ref1 to adjust the actual sound path of reference 1. 4） Select the submenu Ref2 to adjust the actual sound path of reference 2. 5） Select the submenu GAStart to adjust gate start position, and hitch the gate to the echo corresponding to reference 1. Adjust gain or press AGC to bring the echo amplitude around 80%. Press

and the screen prompts Please record echo for Ref2.

6） Hitch the gate to the echo corresponding to reference 2 by following step 5). Adjust gain to bring the echo amplitude around 80%. Press

and the screen prompts Correction

Completed. Now the displayed velocity and zero are the current material velocity and probe zero. b） Correcting Zero Operation: 1） Press Corr to go to Corr main menu. 2） Select the submenu Op. and set it Zero. 3） Select the submenu Ref1 to adjust the actual sound path of reference 1. 4） Select the submenu GAStart to adjust gate start position, and hitch the gate to the echo corresponding to reference 1. Adjust gain or press AGC to bring the echo amplitude around 80%. Press

and the screen prompts Correction Completed. Now the displayed zero is

the current probe zero.

Example 1: Use the first and the second echoes of a BH-50 echo probe to correct its velocity and zero at the same time. Operation: 1） Press Corr to go to Corr main menu. 14

Shantou Institute of Ultrasonic Instruments Co., Ltd. 2） Select the submenu Op. and set it Vel&Zero. 3） Select the submenu Ref1 to adjust the actual sound path of the first echo to 50mm. 4） Select the submenu Ref2 to adjust the actual sound path of the second echo to 100mm. 5） Select the submenu GAStart to adjust gate start position, and hitch the gate to the echo corresponding to reference 1. Adjust gain or press AGC to bring the echo amplitude around 80%. Press

and the screen prompts Please record echo for Ref2.

6） Hitch the gate to the echo corresponding to reference 2 by following step 5). Adjust gain to bring the echo amplitude around 80%. Press

and the screen prompts Correction Completed.

Now the displayed velocity and zero are the current material velocity and probe zero.

Example 2: Use a CSK-IA test block to correct velocity and zero of an angle probe. (See Fig. 2-1) Operation: 1） Press Corr to go to Corr main menu. 2） Select the submenu Op. and set it Vel&Zero. 3） Select the submenu Ref1 to adjust the actual sound path of the R50 arc echo to 50mm. 4） Select the submenu Ref2 to adjust the actual sound path of the R100 arc echo to 100mm. 5） Move the probe to bring the highest reflection echo of the R100 arc 80% of the screen height and the reflection echo of the R50 arc more than 20% of the screen height. (If the R50 arc echo amplitude is less than 20%, the echo amplitude may be increased by translating the probe towards the R50 arc.) 6） Select the submenu GAStart to adjust gate start position, and hitch the gate to the R50 arc echo. Adjust gain or press AGC to bring the echo amplitude around 80%. Press

and the screen

prompts Please record echo for Ref2. 7） Hitch the gate to the R100 arc echo by following step 6). Adjust gain to bring the echo amplitude around 80%. Press

and the screen prompts Correction Completed. Now the displayed

velocity and zero are the current material velocity and probe zero. 【Note】: If a IIW(V-1) test block is used, and due to the lack of an R50 arc, the user may use the first and the second echo of an R100 arc. In this case, Ref1 shall be set 100mm and Ref2 200mm. Hitch the gate to the first echo in step 6) and hitch the second echo in step 7). 15


Fig. 2-1

2.13

Angle Probe Correction

Angle Measurement

【Note 1】: To ensure measurement accuracy, please calibrate the system before performing angle measurement. (Please refer to 2.12 Correction). 【Note 2】: When performing angle measurement, south path between probe and reflection hole shall be bigger than twice of probe near-field distance, so as to avoid the test result error due to near field impact. Operation: 1） Press Corr and Select the submenu Angle_Meas. Press

to switch to the extended menu of

Angle_Meas. 2） Select the extended menu Ho_D and adjust it to the reflection hole depth of the test block. 3） Select the extended menu Ho_Diam. and adjust it to the reflection hole diameter of the test block. 4） Select the submenu GAStart to adjust gate start position, hitch the gate to the reflection hole echo. Move the probe back and forth to search the highest reflection hole echo amplitude. 5） Adjust gain or press AGC to bring the echo amplitude around 80%. 6） Press

and the measured Angle and KValue will be displayed in the submenu Angle and

KValue. The screen will prompt Refresh or not? Press

to confirm and press any other key

to cancel.

Example: Use an angle probe 2.5Z10×10A60 to perform angle measurement on the surface of 16

Shantou Institute of Ultrasonic Instruments Co., Ltd. CSK-IA or IIW (V-1) standard block with a Ф50 reflection hole. (See Fig. 2-2) 1） First correct probe zero and material velocity. 2） Press Corr and select the submenu Angle_Meas. Press

to switch to the extended menu of

Angle_Meas. 3） Select the extended menu Ho_D and adjust the Ф50 reflection hole depth to 30mm. 4） Select the extended menu Ho_Diam. and adjust the Ф50 reflection hole depth to 50mm. 5） Select the submenu GAStart to adjust gate start position, hitch the gate to the reflection hole echo. Move the probe back and forth to search the highest reflection hole echo amplitude. 6） Adjust gain or press AGC to bring the echo amplitude around 80%. 7） Press

and the measured Angle and KValue will be displayed in the submenu Angle and

KValue. The screen will prompt Refresh or not? Press

to confirm and press any other key

to cancel.

Fig. 2-2

2.14

Angle Measurement

DAC

2.14.1 Making DAC Curves a） Making DAC Curves Operation: 1） Press DAC to switch to DAC main menu. 2） Select the submenu DAC_Op and adjust it to Record. 3） Select the submenu GAStart to adjust gate start position, hitch the gate to the echo to be recorded. Adjust gain or press AGC to bring the echo amplitude around 80%. Press 17

to

Shantou Institute of Ultrasonic Instruments Co., Ltd. record the echo. The flashing number at the upper right of the screen waveform area indicates the current recorded echo number. 4） Repeat step 3) till finish recording. Up to 10 echoes can be recorded. 5） If no DAC curve shall be displayed, select DAC_Op and adjust it to Off to hide the current curve. b） Application Standard Operation: 1） User define: Input the dB values for DACLine1, DACLine2 and DACLine3 directly. Select the submenu DAC_L1, DAC_L2 and DAC_L3 respectively and adjust their values. 2） Standard: Select the submenu Standard and press

to go the extended submenu of

Standard. Select the desired Standard in the submenu StandardName and Grade, press and curves based on the selected standard will be created. c） Line Type Operation: Select the submenu LineType, then select the DAC line display to be Curve or Bee.

【Note1】: For the moment, the DAC curves standard supports GB 11345-1989 and JB/T 47302005 only. 【Note2】: LineType can be selected before or after making the DAC curves.

2.14.2 Deleting DAC Curves a） Deleting Echo Points Operation: 1） Press DAC to switch to DAC main menu. 2） Select the submenu DAC_Op and adjust it to Del_Pt. 3） Press

to go to DAC deletion state. Now an X mark will be shown on the DAC curve,

which means the echo point position recorded when making DAC curves. The number on the upper right indicates the current selected echo point number, and above the corresponding echo point there is a ↓ mark. Now press the direction key ◄ or ► to select

18

Shantou Institute of Ultrasonic Instruments Co., Ltd. the number to be deleted and press

to delete the echo point. Press any other key to exit

the DAC deletion state. b） Delete a whole curve Operation: 1） Press DAC to switch to DAC main menu. 2） Select the submenu DAC_Op and adjust it to Del_C. 3） Press

, and the screen prompts Sure?. Press

again to delete the curve, or press any

other key to cancel.

2.15

AVG

【Note 1】: The AVG curves on this system are only applicable to round normal/straight-beam probes. 【Note 2】: The AVG curves are calculated based on theoretical formula, which is valid for the area beyond three times of near field only. It is a straight line in the area within three times of near field.

2.15.1 Making AVG Curves Operation: 1） Input probe frequency Press Config to go to Config main menu. Select the submenu AVG_Freq. and adjust it to the current probe frequency. 2） Input Probe Specification Press Config to go to Config main menu. Select the submenu AVG_Diam. and adjust it to the current probe diameter. 3） Press AVG to switch to AVG main menu. 4） Select the submenu AVG_Op and adjust it to Record. 5） Input Base_Diam. Base diameter refers to the flat bottom hole diameter of the reference test block or the workpiece in use. If Base_Diam. is set 0, it means that the reference test block or the workpiece has a 19

Shantou Institute of Ultrasonic Instruments Co., Ltd. broad flat bottom. 6） Input the flat-bottom hole equivalent diameters for the three AVG lines to be created. Select the submenu AVG_L1, AVG_L2 and AVG_L3 respectively and adjust their values. 7） Input Compensation Value When the echo amplitude of the reference test block or the workpiece does not comply with the theoretical value, compensation is required to compensate the value difference. This is a common practice when a broad flat bottom is used for reference. Because the broad flat bottom echo amplitude usually does not reach the theoretical difference of amplitude for the echo of the same-distance flat-bottom hole, if the broad flat bottom amplitude is used as a reference, the calculated flat-bottom equivalent value in actual testing will be inaccurate. Therefore, in situations when the broad flat bottom echo is used as a reference, it is recommended to input the error (between the actual difference of the reference broad flat-bottom echo amplitude and the flat-bottom test block amplitude with the same-distance, which can be calculated with the theoretical formula) as compensation. Input the compensation to bring the calculation more accurate. 8） Select the submenu GAStart. Adjust gate start position and hitch the gate to the echo to be recorded. Adjust gain or press AGC to bring the echo amplitude around 80%. Now the system will make the curves automatically. 9） If AVG curves display is not required, select Off in AVG_Op submenu to hide the current curves.

2.15.2 Deleting AVG Curves Operation: 1） Press AVG to switch to AVG main menu. 2） Select the submenu AVG_Op and adjust it to Del. 3） Press

, and the screen prompts Sure?. Press

other key to cancel.

20

again to delete the curve, or press any


2.16

Store

2.16.1 Save Operation: 1） Press Store to switch to Store main menu. 2） Select the submenu Dataset. Adjust it to select a blank dataset (without a

mark after the

dataset). 3） Select the submenu Save and press

.

2.16.2 Recall Operation: 1） Press Store to switch to Store main menu. 2） Select the submenu Dataset. Adjust it to select a saved dataset (with a 3） Select the submenu Recall and press

mark after the dataset).

.

2.16.3 Delete Operation: 1） Press Store to switch to Store main menu. 2） Select the submenu Dataset. Adjust it to select a saved dataset (with a 3） Select the submenu Del. Press

mark after the dataset).

and the screen prompts Sure?. Press

again to confirm

deletion, or press any other key to cancel.

2.16.4 Delete All Operation: 1） Press Store to switch to Store main menu. 2） Select the submenu Del_All. Press

and the screen prompts Sure?. Press

confirm deletion, or press any other key to cancel.

21

again to


2.16.5 Directory Operation: 1） Press Store to switch to Store main menu. 2） Select the submenu Dir and press

.

3） On the directory screen, use the direction key ► ◄ to turn pages and ▲ ▼ to select the dataset on the displayed page. 4） Press

to preview the dataset content.

5） Press any other key to exit the directory.

2.16.6 Preview Operation: 1） Press Store to switch to Store main menu. 2） Select the submenu Pre. and press

.

On the preview screen, press direction key▲ ▲ ▼ to switch the preview dataset, and press ► ◄ to select Recall, Del or Return function. Press 3） Press any direction key, or any other key except

to run the selected function. to exit preview.

2.16.7 Output Operation: 1） Press Store to switch to Store main menu. 2） Select the submenu Out. Press the direction key ► ◄ and there are two options for selection: Cur. : To store the current dataset to a USB disk. All : To store all the saved datasets to a USB disk. 3） Select one option and press

.

2.16.8 Subject Subject is for brief notes on datasets. Only characters or letters are accepted. Operation: 22

Shantou Institute of Ultrasonic Instruments Co., Ltd. 1） Press Store to switch to Store main menu. 2） Select the submenu Subject. Press ► or

to go to the edit screen.

3） In the edit screen: （1）Use the direction key to move the cursor to select the letter to be inputted. （2）Press DAC / Config to move one cursor forward/ backward in Subject. （3）Press AVG to delete the last character (from the end). （4）Press

to input one letter. Press Store to confirm finishing input of Subject. After

pressing that key, the screen prompts Saving..., and it will go back to the main menu Store. Now the submenu Subject displays a new subject. （5）Press F1 to cancel and exit edit screen. 【Note 1】: Up to 8 characters (including space) can be inputted for Subject. When the ninth character is inputted, the last character of the Subject will be replaced by the new inputted one. 【Note 2】: If the Dataset is not saved, once the Dataset is changed and you want to go back to that Dataset, the Subject will be lost. 【Note 3】: In the directory screen, each unit has 2 values: the upper one for Dataset, and the lower one for Subject.

2.16.9 Import To import files to the system for use. a)

Get prepared Copy the data file in .dat and the image in .png to a directory in the USB disk (Note: do not change the file name, otherwise it may not be recognized).

b)

Connect the system with the USB disk

c)

Import 1）

Select the submenu Import from the main menu Store, then press

2）

Select the desired directory to be imported, then select the file to be imported according

or ►.

to the screen prompt. （1） If the current storage does not exist in the USB storage, the screen will prompt: Confirm: Import All Files 23

Shantou Institute of Ultrasonic Instruments Co., Ltd. Other: Cancel - Press

, and all the data files and pictures in the directory of the USB disk will

be imported; - Press any other key to exit. （2）If the current storage exists in the USB storage, the screen will prompt: Dataset: * has existed Sure to import? Confirm: Import All Files Down: Import files not exist Right: Import this file Left: Ignore Other: Cancel -

Press

, and all the data files and pictures in the directory of the USB disk will be

imported; -

Press▼, and all the data files and pictures for those datasets (in the directory of the USB disk) not the same as the current datasets will be imported;

-

Press ► to import the file and picture with the current dataset * ;

-

Press ◄ to ignore the file, and the system will continue to prompt other files in the directory with the same existing datasets;

-

Press any other key to exit.

【Note】: the directory name may include number 0~9, 26 letters（including big and small letters）, or any of the symbols below: ~ , `, ！, @, #, $, %, ^, &, （, ）, -, +, =, comma[,], single quotation mark [‘]; but not include Chinese characters.

2.17

Coordinate Mode

When testing with an angle probe, the x-coordinate on the screen can be switched to any of SPath (SoundPath), Vert. (Vertical) or Hor. (Horizon) mode. And the submenu for range will display the menu matching such mode. Operation: 24

Shantou Institute of Ultrasonic Instruments Co., Ltd. 1） Press Config to go to Config main menu. 2） Select the submenu Coor and adjust it to the desired mode. 【Note 1】: The coordinate mode is only applicable when testing with an angle probe. Please set the probe angle or KValue before setting the coordinate mode. 【Note 2】: If the submenu Coor is set Vert. or Hor., the submenus Angle and KValue cannot be set 0, unless the submenu Coor is set SPath first.

2.18

Parameter Output

It is used to output parameters of measure point, i.e. sound distance, horizontal distance, depth, echo amplitude and sound path, to a USB disk. Operation: 1） Make sure that the USB disk is connected to the system and identified correctly. (That is to say, when the USB disk is plugged in, the system will prompt USB disk connected.) 2） Press Store to go to Store main menu, and press the direction key ► or ◄ to select between two options: Manual — each press will output parameters once; Auto —parameters will be outputted continuously. 3） Press

, ParamOut submenu will display On to start output. If Manual is selected, then after

outputting parameter once, ParamOut submenu will be turned to Manual and the screen will prompt Completed to finish output; If Auto is selected, then ParamOut submenu will always be On, and parameters will be outputted continuously. To stop output, press

again. ParamOut

submenu will be turned to Auto and the screen will prompt Completed to finish output. 【Note 1】: Output parameters: Sa(sound distance), Da (depth), Ra(horizontal distance), Ha%(echo amplitude), SPath (sound path). 【Note 2】: Output file name: System Model-Date (CTS9006-02282008 for example) 【Note 3】: Output format: [hour: minute: second: mantissa] Sa: xxx, Da: xxx, Ra: xxx, Ha%: xxx, SPath: xxx 【Note 4】: SPath (Sound Path): 1 LEG if ≤ 1 LEG; 2 LEG if > 1 LEG and ≤ 2 LEG; 3 LEG if > 2 LEG and ≤ 3 LEG, and so on. 【Note 5】: Among the output parameters, Da and SPath values are relative to submenu Thk. 25

Shantou Institute of Ultrasonic Instruments Co., Ltd. (which refers to workpiece thickness, on the first page of Config menu). Proper Thk. setting will ensure accuracy of Da and SPath values. 【Note 6】: Sa will be displayed as Sa:* when gate is set off or out of the screen display range. 【Note 7】: Ha% will be displayed as Ha%:* in the case of Note 6; when the echo amplitude exceeds the screen range, it will display as Ha%: >100. 【Note 8】: When outputting parameters, if there is already a file of the same name in the USB disk, the parameters will be appended to the file. 【Note 9】: When outputting parameters manually, after each press of

, the screen will pause

for a short while, because the system is saving parameters to the USB disk. 【Note 10】: When outputting parameters automatically, the USB disk can only be removed when the output stops by pressing

again and the screen prompts Completed. In this way it will avoid

damaging the outputted parameter files due to improper USB disk removal. 【Note 11】: The remaining space of the inserted USB disk will not be calculated when outputting parameters automatically. Please make sure there is at least 10 MB left in the USB disk before using it. 【Note 12】: The automatic parameter output is approximately 8~15/sec, which is subject to the specific operation or screen content.

2.19

MeasPt Select

There are 3 methods for MeasPt: Peak, JFront and Front. The values for SPath (SoundPath) and A (Amplitude) are different subject to methods. 1）

Peak: To calculate sound path and amplitude based on the peak within the gate range.

2）

JFront: To calculate sound path from the intersection with the gate within the gate range, based on which calculate the amplitude by searching for the echo peak where the intersection locates.

3）

Front: To calculate sound path from the intersection with the gate, and to get the amplitude from the peak within the gate range.

Take Fig. 2-3 for example: if Peak is selected for MeasPt, SPath is xc, and A is yc; if JFront is selected, SPath is xa, and A is yb; if Front is selected, SPath is xa, and A is yc. 26

Shantou Institute of Ultrasonic Instruments Co., Ltd. Operation: 1） Press Config to go to the main menu Config. 2） Select the submenu MeasPt, and set it to the desired measure mode.

yc

c

yb

b

ya

a

xa xb Fig. 2-3

2.20

Gate

xc

Different Measurements subject to Methods

Measurement Select for Gate b

To select which measurement value to be displayed for Gate b. Table 2-1 Measurement Item for Gate b Item

Description

off

No display of measurement value

Hb

Echo measurement point amplitude percentage within gate b

HbdB Sb ↓b

→b Sba

dB difference between echo measurement point amplitude and gate height within gate b Echo measurement point sound path within gate b Echo measurement point depth within gate b when testing with an angle probe Horizontal distance between probe flank and echo measurement point within gate b when testing with an angle probe Measurement point sound path difference within gate a and gate b

27

Shantou Institute of Ultrasonic Instruments Co., Ltd. Operation: 1） Press Basic to go to the main menu Basic. 2） Select the submenu BMeasure, and set to the desired measurement item.

28


Chapter 3

Prompts and Tips for System Application

3.1 Gain Step Quick Adjustment In the Basic main menu, select the submenu Gain and press

, the gain step may be toggled

among 0.5 / 2 / 6 / 12.

3.2 Quick Store and Recall If the submenu Dataset is selected, press

. If there is data saved in the current dataset, the data

will be recalled. If there is no data in the current dataset, the new data will be saved.

3.3 Test Range Setup Table 3-1 Recommended Test Range Setup Workpiece Thickness (mm)

Recommended Range (mm)

≤20

2~3 times of workpiece thickness

>20, ≤50

4~5 times of workpiece thickness

>50, ≤200

3 times of workpiece thickness

>200

1.5 times of workpiece thickness

【Note】: This table is for reference only. The operator shall choose the appropriate range based on specific situation. Usually the range shall cover the workpiece thickness or the observed echo area with certain surplus.

3.4 System Text Prompt During operating the system, when a mis-operation occurs or a confirmation for any operation is required, a text prompt message will be displayed on the screen. The user may determine the reason of such mis-operation or confirm whether to continue the operation through the prompt message.

29


3.5 Store and Recall of System State and Testing Parameter The internal large memory of the system can store up to 300 groups of system test state data sets. Therefore system test state data of calibrated probes for different applications or specific to workpieces can be saved to records (datasets). Before testing, the corresponding saved records can be recalled. After releasing the freeze state, testing is available immediately. Thus toggle between different test states is very fast, which allows easy management and less complicated calibration on the system.

3.6 System Parameter Setup Specific to Testing 1） For large workpieces or coarse-crystal material testing or when high sensitivity is required, set Power at High and Damping at Low, so as to increase system test sensitivity. 2） For situations of thin workpiece testing or high resolution is required, set Power at Low and Damping at High, so as to increase system test resolution but the test sensitivity will decrease accordingly. When testing with a narrow-pulse probe, set Rectify at Pos. or Neg. to further increase resolution. 3） Usually PRF is set 6. 4） Determine system frequency setup based on the rated frequency of the selected probe. For a 2.5MHz probe, the test sensitivity surplus for the step 1~4MHz is the highest among the available frequency range. 5） Generally, Rej is set 0%.

3.7 Using Battery to Increase Anti-interference When the AC power grid receives strong interference, please use battery for power supply. The power supply from battery effectively cuts off interference signals from AC power grid, while other external interference signals will not easily affect the system.

30


3.8 Application of PeakEnvelop When PeakEnv. function is enabled, the screen will record the peak values corresponding to all points in horizontal direction within the display range, and display these points in different colors. When higher echoes appear, the corresponding peaks of those positions are refreshed, otherwise they remain unchanged. This application is mainly used for positioning in angle-probe testing and displaying echo envelope.

3.9 Application of PeakEcho When PeakEcho function is enabled, the screen will record the peak echoes for all echoes (except for initial wave) within the display range, and display these echoes in different colors. When higher echoes appear, all echoes recorded will be refreshed, otherwise they remain unchanged. This application is mainly used for making DAC curves.

3.10

Applying PeakEcho to Make DAC Curves

Set the submenu of F1 in Config main menu at PeakEcho and enable it when making DAC curves. In this way, the user may find the highest echo quickly and make DAC curves by hitching the gate to the recorded peak echoes.

3.11

Using Different Colors to Achieve Optimal Visual Effect in Application

1） When the system is operated in sunshine outdoors, it is recommended to set the submenu Color (Config main menu) at 2 (white background), so as to increase visual contrast and clarity of the screen. 2） When the system is operated indoors, it is recommended to set the submenu Color (Config main menu) at 1 (black background) for more comfortable visual effect.

31


3.12

Impact of Gate State on Gate Measurement Results Table 3-2

Impact of Gate State on Gate Measurement Results Gate State

Condition

Gate On/Off

Intersection with Gate

H

HdB

↘

↓

→

Off

Random

*

*

*

*

*

On

Random

√

√

√

√

√

Off

Random

*

*

*

*

*

On

Non-intersect

*

*

*

*

*

On

Intersect

√

√

√

√

√

Off

Random

*

*

*

*

*

On

Non-intersect

√

√

*

*

*

On

Intersect

√

√

√

√

√

MeasPt Peak

JFront

Front

【Note 1】:

√ means it has measurement value, while * means no measurement value.

【Note 2】:

Sba has the measurement value only when two gate ↘ are valid.

32


Chapter 4

Testing Application and Examples

4.1 Testing with A Normal Probe General testing steps with a normal probe: 1） Set up system initial parameters (Rng, Vel, Dly, PRF, Band, Power, Damping, Thk). 2） Correct system zero and velocity. Please refer to 2.12 Auto Correction. 3） Select either of the below items: (1)

Confirm the tested bottom echo or reference sensitivity, based on which increase

compensation sensitivity. (2)

Make AVG curves. Please refer to 2.15 AVG.

4） Set up the system test range and save the current system status to a blank dataset and record the dataset number. 5） In field testing, recall the test technique from the preset dataset (If necessary, adjust the scanning sensitivity) and start testing. 6） According to the echo position and amplitude shown up during testing (hitch the gate to the echo and read from the measurement data area), determine whether it is a defect echo and calculate its equivalent (If AVG curves are adopted, the flat-bottom hole equivalent to the echo amplitude can be read from the system measurement data area directly), and then process the workpiece based on the applicable standard.

4.2 Testing with An Angle Probe General testing steps with an angle probe: 1） Setup system initial parameters (Rng, Vel, Dly, PRF, Band, Power, Damping, Thk) 2） Correct system zero and velocity (usually only the system zero can be corrected). Please refer to 2.12 Auto Correction. 3） Use a ruler to measure the probe flank（X_Value）and input it in the system. 4） Input the probe nominal Angle or KValue (If the user is demanding on measurement result, the

33

Shantou Institute of Ultrasonic Instruments Co., Ltd. probe actual angle can be measured with the angle measurement function or a CSK IA test block. Please refer to 2.13 Angle Mesurement). 5） Use a standard test block (such as CSK IIIA) to make DAC curves, and set dB distance and workpiece surface compensation between the three DAC curves according to the applicable standard (such as JB/T 4730-2005, GB11345-1989). Please refer to 2.14 DAC. 6） Set up Rng for testing. Save the current system setup status and DAC curves to a blank dataset and record the dataset number. 7） In field testing, recall the test technique from the preset dataset (If necessary compensate the scanning sensitivity based on the current sensitivity) and start testing. 8） According to the echo position, amplitude shown up during testing and dB difference of DAC curves (hitch the gate to the echo and read from the measurement data area), determine whether it is a defect echo and calculate its equivalent, length and area.

4.3 Application Examples 4.3.1

Application Example of JB/T 4730-2005 Standard

Use a 2.5Z10×10K2 probe, as per JB/T 4730-2005 standard, to test the welding line of a 20mm-thick steel plate. The operating procedure is usually as follows: 1） Set up system initial parameters Set the submenu Coor (in Config main menu) at SPath; Set the submenu SPath (in Basic main menu) at 200mm; Set the submenu Vel (in Basic main menu) at 3230m/s; Set the submenu Dly (in Basic main menu) at 0mm; Set the submenu PRF (in Config main menu) at 6; Set the submenu Band (in Config main menu) at 1~4MHz; Set the submenu Power (in Config main menu) at High; Set the submenu Damping (in Config main menu) at Low; Set the submenu Thk (in Config main menu) at 100mm

34

Shantou Institute of Ultrasonic Instruments Co., Ltd. 2）

Measure X_Value and Zero Press Corr to go to Corr main menu. Use the probe to scan CSK-IA test block R100. Find the peak of the echo. Hitch the gate to that echo. Adjust Zero value to bring SPath value in the measurement data area to 100. Now the distance from the incidence point to the front of probe housing is X_Value (in Config main menu). Zero is the acoustic time from the probe ceramic to the incidence point.

3）

Measure Probe Angle (or KValue) （1）Press Corr to go to Corr main menu. （2）Select the submenu Angle_Meas. and press

to go to its extended submenu.

（3）Set the extended submenu Ho_D at 30mm and Ho_Diam. at 1mm. （4）Use the probe to be measured to scan aΦ1×6 hole at the depth of 30mm on the CSKIIIA test block. Find the peak of the echo and hitch the gate to that echo. Select extended submenu GAStart in the submenu Angle_Meas. and press

. The measurement result

is displayed in the extended submenus Angle and KValue. It prompts Sure?. Press to save Angle and KValue. （5）After testing, verification can be performed with a Φ1×6 hole at the depth of 20mm. 4）

Make DAC Curves （1）Press DAC to go to DAC main menu. （2）Set the submenu DAC_Op at Record. （3）Use the measured probe to scan a Φ1 hole at the depth of 10mm on the CSK-IIIA test block. Find the peak of the echo and hitch the gate to that echo. Adjust the echo height to around 80%. Press the confirm key

and the first echo reference point is recorded

and the first curve section is drawn. （4）Repeat step (2), and record echoes of the holes from shallow to deep depth at 20mm, 30mm and 40mm. When the reference echo amplitude at a deeper depth is less than 20% of screen display amplitude, increase system sensitivity (gain value) to increase echo amplitude, so as to easily record that echo reference point. （5）After recording the required echo reference points, a group of DAC curves are completed. As per JB/T 4730-2005 standard, the sensitivity of DAC_L3, DAC_L2 and DAC_L1 are: Φ1×6-9dB, Φ1×6-3dB and Φ1×6+5dB. Therefore the submenus DAC_L3, DAC_L2 and 35

Shantou Institute of Ultrasonic Instruments Co., Ltd. DAC_L1 (in DAC main menu) are set at: -9dB, -3dB and+5dB. In addition, the workpiece surface compensation is normally 4dB, Comp shall be set at 4dB. Set the submenu Line_Sel at DAC_L2. 5）

Set the submenu Thk (in Config main menu) as the thickness of the workpiece to be tested. In this specific example, the submenu Thk (in Config main menu) is set at 20mm. Save the current system setup status and DAC curves to a blank dataset and record the dataset number.

6）

In field testing, recall the made DAC curves from the submenu Dataset (in Store main menu). When a suspected echo appears within the DAC curve measurement range, hitch the gate to that echo. If the number displayed in the measurement data area HdB field is 5.5 (the number refers to the dB difference between the echo peak within the gate and the currently selected curve DAC_L2), the echo equivalent shall be:Φ1×6-3dB+5.5dB=Φ1×6+2.5dB, which belongs to Class 2 flaw.

4.3.2

Application Example of GB 11345-1989

Use a 2.5Z10×10K2 probe, as per Class B of GB 11345-1989 standard, to test on the welding line of a 20mm-thick steel plate. This technique is also applicable to general welding line testing. The operating procedure is usually as follows: 1） Set up system initial parameters Set the submenu Coor (in Config main menu) at SPath; Set the submenu SPath (in Basic main menu) at 200mm; Set the submenu Vel (in Basic main menu) at 3230m/s; Set the submenu Dly (in Basic main menu) at 0mm; Set the submenu PRF (in Config main menu) at 6; Set the submenu Band (in Config main menu) at 1~4MHz; Set the submenu Power (in Config main menu) at High; Set the submenu Damping (in Config main menu) at Low; Set the submenu Thk (in Config main menu) at 100mm 2） Measure X_Value and Zero Press Corr to go to Corr main menu. Use the probe to scan CSK-IA test block R100. Find the

36

Shantou Institute of Ultrasonic Instruments Co., Ltd. peak of the echo. Hitch the gate to that echo. Adjust Zero value to bring SPath value in the measurement data area to 100. Now the distance from the incidence point to the front of probe housing is X_Value (in Config main menu). Zero is the acoustic time from the probe ceramic to the incidence point. 3） Measure Probe Angle (or KValue) （1）Press Corr to go to Corr main menu. （2）Select the submenu Angle_Meas. and press the confirm key

to go to its extended

submenu. （3）Set the extended submenu Ho_D at 30mm and Ho_Diam at 3mm. （4）Use the probe to be measured to scan aΦ3 hole at the depth of 30mm on the RB-3 test block. Find the peak of the echo and hitch the gate to that echo. Select the extended submenu GAStart in the submenu Angle_Meas. and press the confirm key

. The

measurement result is displayed in the extended submenu Angle and KValue. It prompts Sure?. Press

to save Angle and KValue.

（5）After testing, verification can be performed with a Φ3 hole at the depth of 20mm. 4） Make DAC Curves （1）Press DAC to go to DAC main menu. （2）Set the submenu DAC_Op at Record. （3）Use the measured probe to scan a Φ3 hole at the depth of 10mm on the RB-3 test block. Find the peak of the echo and hitch the gate to that echo. Adjust the echo height to around 80%. Press the confirm key

and the first echo reference point is recorded and the first

curve section is drawn. （4）Repeat step (2), and record the echoes of the holes from shallow to deep depth at 20mm, 30mm and 40mm. When the reference echo amplitude at a deeper depth is less than 20% of screen display amplitude, increase system sensitivity (gain value) to increase echo amplitude, so as to easily record that echo reference point （5）After recording the required echo reference points, a group of DAC curves are completed. As per Class B of GB 11345-1989 standard, the sensitivity of DAC_L3, DAC_L2 and DAC_L1 are: Φ3-16dB, Φ3-10dB, Φ3-4dB. Therefore the submenus DAC_L3, DAC_L2 and DAC_L1 are set at: -16dB, -10dB and -4dB. In addition, the workpiece surface 37

Shantou Institute of Ultrasonic Instruments Co., Ltd. compensation is normally 4dB, Comp shall be set at 4dB. Set the submenu Line_Sel at DAC_L2. 5） Set the submenu Thk (in Config main menu) as the thickness of the workpiece to be tested. In this specific example, the submenu Thk (in Config main menu) is set at 20mm. Save the current system setup status and DAC curves to a blank dataset and record the dataset number. 6） In field testing, recall the made DAC curves from submenu Dataset (in Store main menu). When a suspected echo appears within the DAC curve measurement range, hitch the gate to that echo. If the number displayed in the measurement data area HdB field is 5.5 (the number refers to the dB difference between the echo peak within the gate and the currently selected curve DAC_L2), the echo equivalent shall be: Φ3-10dB+5.5dB=Φ3-4.5dB, which belongs to Class 2 flaw.

38


Chapter 5

Peripheral Devices, Ports and Accessories

5.1 Probe Ports When testing with the system, use the BNC cable configured with the system or a cable of the same type to connect with a proper probe. All the probe models manufactured by SIUI are suitable for the digital ultrasonic flaw detector CTS-9006/CTS-9009. For testing with one probe, either BNC probe connector socket (in internal parallel connection) can be used. While for testing with a dual (TR) probe (one ceramic for transmitting, and the other for receiving) or two probes (one for transmitting, and one for receiving), please be noted that you should connect the transmit probe to the lower socket (a T is marked on the system housing), and the receive probe to the upper socket (with an R mark). The wrong connection may result in abnormality such as echo waveform disorder.

5.2 USB Port 5.2.1

Connecting to a USB Disk

Operation: 1） Connect a USB disk to the system USB port directly. 2） After 10 seconds, the system prompts USB disk connected, indicating the system can identify the USB disk properly. 【Note】: If the system cannot identify the USB disk, please refer to Appendix A Common Failures and troubleshooting.

5.2.2

Removing a USB Disk

Unplug the USB disk form the system USB port directly.

39


5.2.3

Connecting to a USB Printer

Operation: 1） Connect a USB printer to the system USB port directly. 2） After 3 seconds, the system prompts USB printer connected, indicating the system can identify the USB printer connection.

5.2.4

Removing a USB Printer

Unplug the USB printer form the system USB port directly.

5.2.5

Printing with a USB Printer

Operation: 1） Connect a USB printer, please refer to 5.2.3 Connecting to a USB Printer; 2） In Config main menu, Select the submenu F1 and set it at Print. 3） When the submenu F1 is set at Print, press F1 to print. 【 Note 】 : If the system cannot print, please refer to Appendix A Common Failures and troubleshooting.

5.3 Battery 5.3.1

Battery Installation and Removal

Please follow the below operation procedure to install the battery (DC-92): 1） Align the contact plate at the bottom of the battery with the port at the lower part of the system and insert the battery (see #1 in Fig.5-1). 2） After inserting the battery, push the battery in place and turn the screw rightwards to fix it (see #2 in Fig.5-1). Please follow the below operation procedure to remove the battery: 1） Loosen the screw leftwards to take out the screw (see #1 in Fig.5-2). 2） Take out the battery upwards (see #2 in Fig.5-2).

40


Fig. 5-1

5.3.2

Battery Installation

Fig. 5-2 Battery Removal

Charging the Battery

Operation: 1） Insert the charger/adaptor (CD-92) plug into the AC socket (AC 100V~240V). 2） Insert the DC Out plug of the charger/adaptor in the battery (DC-92) charge in socket. The indicator on the adaptor will be on (in red) and start recharging. 3） When the charger/adaptor indicator turns green, it means the recharge is finished. Usually it takes 6 hours for one full recharge. 4） Disconnect the charger/adaptor from AC power supply and the battery. 【Note】: When the battery is recharged, it is normal if the charger/adaptor indicator flashes between red and green in a short time.

5.3.3

Using the Battery

The battery capacity indicator is located on the right of the measurement data area. The higher the indicator is, the higher capacity will be. When there is 20% capacity left, it means that the battery 41

Shantou Institute of Ultrasonic Instruments Co., Ltd. power is running out, and you should recharge or replace the battery in time. A new DC-92 battery, if fully charged, may work continuously over 7 hours. 【Note】: When the battery power is very low, to avoid battery over-discharge, the system will be turned off automatically.

5.3.4

Battery Maintenance

The capacity and the service life of the rechargeable battery depend on whether the battery is used properly. Please recharge the battery DC-92 with the configured charger/adaptor (CD-92). On how to recharge the battery, please refer to 5.3.2 Charging the Battery. In the following cases, the battery shall be charged: 1） Before using the battery for the first time; 2） If the battery is stored for or over 3 months; 3） After frequent discharge.

Cautions on using the battery: 1) When the system is being operated with an adaptor or the battery is being recharged, please connect with stable and reliable mains power supply (AC 100V~240V, 50Hz~60Hz); 2) The system battery （DC-92）can only be recharged with the charger （CD-92）and the method specified in this Operation Manual. 3) Please recharge the system battery in a cool and ventilated room, otherwise, the battery charging effect might be affected. 4) When the system is not in use for a long time, the battery should be recharged and discharged at least once every three months. 5) During storage or transportation, the battery shall be stored with half capacity, i.e. its voltage shall be 7.2V~7.7V, so as to avoid any gas generated or gas inflation. 6) When system battery comes to the end of its service life, in order to avoid environmental pollution, do not discard, break or crush the battery at will. Please dispose it properly according to applicable laws and regulations or national standards. 7) It is prohibited to throw the battery into fire, so as to avoid explosion or producing toxic

42

Shantou Institute of Ultrasonic Instruments Co., Ltd. chemicals. 8) Do not charge the battery near fire source or in extremely hot environment. 9) It is prohibited to make electric conductor contact battery pole plate, so as to avoid short circuit. 10) Keep the battery from moisture and never throw it into water. 11) Do not store the battery in the temperature higher than 60℃ or lower than -20℃; 12) Do not use the battery if it is in peculiar smelling, heats, distortion, changed color or any other abnormity.

5.4 Charger/Adaptor The system configured charger/adaptor (CD-92) can serve as the system adaptor and the system battery charger.

Cautions on using the charger/adaptor: 1) Do not use the adaptor (charger) on a plug-loosen socket. 2) Do remember that the total load of the adaptor (charger) plugged into the socket shall not exceed its rated load.

5.5 Bag Please refer to Fig. 5-3 and Fig. 5-4 for how to use the system bag.

43


Fig. 5-3

Fig. 5-4

44


Chapter 6

Training, System Maintenance and Service

6.1 Training To ensure a safe and proper operation, the operator shall receive appropriate training on ultrasound testing, and read this operation instruction before operating this system. The lack of relevant knowledge on ultrasound testing may lead to unpredictable wrong testing results. Therefore, to acquire information on ultrasonic testing training and qualification, please contact relevant NDT societies, organizations or SIUI.

6.2 System Maintenance Please use the factory configured accessories and options, such as the BNC probe cable and the communication cable. Incompatible cables may result in system internal circuit failure or external connector damage. DO NOT drop any liquid into the system. The system housing, glass panel and other parts can be cleaned with a piece of cloth soaked with a little water or neutral household cleanser. 【Note】: DO NOT use any solvent to clean the system. The plastic parts may be damaged or become fragile if being cleaned with solvent.

6.3 Service The system adopts the latest technologies and is made of high quality components. The process inspection, the in-process testing and the quality management system are all certified by ISO9001, ensuring that the system performance is optimized. SIUI provide 2 years’ warranty for the system main unit. In case any failure is found in the system, please shut off the system and take out the battery. Contact SIUI service department whenever it is necessary to repair or recalibrate the system. The warranty does not cover any unauthorized repair or disassembly. 45

Shantou Institute of Ultrasonic Instruments Co., Ltd. Under the following situations, the safe operation of the system is not ensured: 1） The system is obviously damaged (with abnormal display or internal sound). 2） The system is stored in adverse environment for a long time (e.g. abnormal temperature or high humidity, or erosive condition). 3） Severe fall-down or pressure during transportation. 【Note】: Before transportation, the system shall be packed to meet the requirements of shockproof, waterproof and humidity-proof, in order to avoid system damage due to rain, snow, mechanical collision or strong shock.

46


Appendix A Common Failures and Troubleshooting A.1 a）

b）

The system cannot power on If the power supply is from the battery: 1）

Try to replace the battery with full capacity if the capacity is low;

2）

Change the power supply to the charger/adaptor.

If the power supply is from the charger/adaptor: 1）

Check if the system is connected to the charger/ adaptor plug, or if the plug come loose;

2）

Check if the charger/ adaptor indicator is on (if on, which means it works properly);

3）

If the battery is not used on the system, try to use the system with a fully charged battery.

c）

If the failure still exists after trying the solutions above, please contact the distributor or SIUI.

A.2

The system cannot power off

a）

Long press the power key

for 8 seconds to force the system shutdown;

b）

If force shutdown fails, unplug the charger/ adaptor or remove the battery to cut off power supply. Reboot the system to see whether it is in normal operation. If not, try to contact the distributor or SIUI for repair as soon as possible.

A.3 a）

No “USB disk connected” prompt when a USB disk is connected It takes about 10 seconds for the system to identify the USB disk. Check if the USB is still being detected;

b）

unplug and then plug in the USB disk again;

c）

unplug the USB, restart the system and plug in the USB disk again;

d）

Try to use another USB disk. 47


A.4

Cannot print

a）

Check if a printer is connected to the system;

b）

Check if the connected printer is out of the compatible range of the system. For the printer models supported by the system, please refer to Performance Index in Appendix B Specifications;

c）

A.5

Remove the USB printer, restart the system and reconnected the printer again.

Cannot charge

a）

Check if the plug connection of the charger/ adaptor is good or not;

b）

Check if the charger/ adaptor indicates normal operation.

A.6 a）

No Echo Check if the Dual setting is correct, whether it is set On, but with single probe connected only;

b）

Check if the probe cable is in bad contact. Try to replace another probe cable;

c）

Check if the configurations of Gain, Rng, Dly, Zero and Rej are correct;

d）

Set the system at Default, use a new probe cable to connect to a good standard echo probe BH-50 with the system. If echoes occur, the failure is due to improper setting;

e）

If the failure still exists after trying the solutions above, please contact the distributor or SIUI.

A.7

Cannot make DAC curves

a）

Check if AVG curves are made. DAC curves can not be created if AVG curves are made;

b）

Check if Record is not selected in the DAC menu;

c）

Check if the echo amplitude hitched by the gate is not within the range of 20% ~100%;

d）

Check if Rectify is set at RF.

DAC curves can not be created in RF mode.

48


A.8

Cannot make AVG curves

a）

Check if DAC curves are made. AVG curves can not be created if DAC curves are made;

b）

Check if Record is not selected in the AVG menu;

c）

Check if the echo amplitude hitched by the gate is not within the range of 20% ~100%;

d）

Check if Rectify is set at RF. AVG curves can not be created in RF mode.

A.9

Incorrect depth reading when using an angle probe

a）

Check if Vel or Zero is not corrected;

b）

Check if Angle or KValue is not inputted or incorrect;

c）

Check whether the gate hitches the echo to be tested or there are clutters with higher echo amplitude. By measuring PeakEcho within gate, only when the echo being hitched by the gate properly, can accurate calculation result comes out.

A.10 Incorrect horizontal reading when using an angle probe a）

Check if Vel is not corrected;

b）

Check if Angle or KValue is not inputted or incorrect;

c）

Check if Zero is not inputted or incorrect;

d）

Check if X_Value is inputted correctly; When X_Value is 0, the measurement reading refers to the horizontal distance between the incident point of probe beam and the flaw, otherwise, it refers to the horizontal distance between the probe flank and the flaw;

e）

Check whether the gate hitches the echo to be tested or there are clutters with higher echo amplitude. By measuring PeakEcho within gate, only when the echo being hitched by the gate properly, can accurate calculation result comes out.

f）

When measuring a round-hole flaw, the horizontal distance to be measured is between the flaw (beam reflection point) and the probe, rather than between the round-hole center and the probe. Otherwise, the bigger the round-hole diameter is, the bigger the error will be.

49


Appendix B Specifications Table B-1 Function

Specifications

Unit

Specifications

Vertical Linearity Error

%

≤3

Attenuator Error

dB

Every 12dB ±1dB

Dynamic Range

dB

≥30

Electric Noise Level

%

≤10 (frequency 1~4MHz)

dB

≥65 (with a 2.5Z20N probe)

Thin Plate Resolution

mm

≤3 (with a 5C10N probe)

Far-field Resolution

dB

≥26

%

≤0.5

Detection Sensitivity Surplus

Horizontal Linearity Error Detection Range

mm

0 ~ 13000 (Longitudinal wave in steel)

Pulse Shift Range

mm

-10 ~ 1000 (Longitudinal wave in steel)

Material Velocity

m/s

400 ~ 15000

Probe Zero Range

µs

0 ~ 200

Gain Adjustment

dB

Range: 0 ~ 110; Adjustable Steps: 0.5 / 2 / 6 / 12

Operating Frequency

MHz

1 ~ 4(-6dB) / 0.5 ~ 10(-6dB)

Power

High / Low

Damping

High / Low

Dual Probe

Single / Dual

Reject

%

Rectify PRF

Storage

0 ~ 80 Positive, Negative, Full, Filter

Hz

10 steps (20~500Hz adjustable but subject to detection range, material velocity, pulse shift, probe delay, etc.) 300 data sets, including system setup, detection state, echo figures, etc. 51

Shantou Institute of Ultrasonic Instruments Co., Ltd. Table B-1 Function

Specifications (Continued)

Unit

Specifications Enabling the echo amplitude within the gate auto adjusted

Auto Gain

to a designated amplitude Amplitude setup: 40% / 50% / 60% / 70% / 80% / 90% / 100% There are two measure alarm gates available. Gate mode: off / positive / negative / measurement

Gate

Gate Start: 0~109% Gate Width: 1~109% Gate Thresh: 10~90%

Horn

off / on, to turn on/off alarm horn.

Peak Memory

Display waveform envelope

Peak Echo

Record waveforms including the peak

Freeze

Freeze screen waveforms

Second Color

Wave Compare Zoom Correction

Display the region where second wave locates with a certain color Use the current wave as the background, and display it with a certain color, so as to compare it with the dynamic wave. Zoom in/out the screen waveform area For correcting material velocity and probe zero. Correction mode: Velocity and Zero / Velocity / Zero

Angle Measurement

Measure probe angle

DAC Curve

For making, setting and applying DAC curves

AVG Curve

For making, setting and applying AVG curves

Storage Import

300 data sets, Save the system internal data sets to a USB disk via the USB port Import data sets into system

52

Shantou Institute of Ultrasonic Instruments Co., Ltd. Table B-1 Function

Specifications (Continued)

Unit

Specifications Compatible with printer model Cannon S100Sp for printing

Print

pictures

Display Screen

5.7” high brightness TFT LCD, 320 x 240 pixels Save the system screen as an image and output to a USB

Screenshot

disk

ParameterOutput

Output parameters of measure point to a USB disk.

Default

Set the system setup to the factory state.

Unit

MM / Inch

Language

CN / EN / JP / SPA / FR / RU / DE Adapter (CD-92) or Li-ion battery (DC-92)

Power Supply

Adapter: AC in 100V~240V; DC out: DC9V~12V Battery: 6.0V ~ 8.4V ≥7（Depends on backlight brightness, with the brightness

Battery Operating Time

h

IP Code

adjusted automatically according to ambient temperature） IP65

Operating Temperature

℃

-10 ~ +40

Weight

kg

Approx. 1.15 (including battery)

Dimension

mm

152 × 240 × 52 (W×H×L)

53


Appendix C Submenu Default Value and Range or Option Table C-1 Main Menu

Basic

Submenu Default Value and Range or Option

Submenu

Unit

Default

Gain

dB

30.0

0~110

Step

dB

2.0

0.5 / 2 / 6 / 12

SPath

mm

250.0

5~13000

Vel

m/s

5920

400~15000

Dly

mm

0.0

-10~1000

Zero

µs

0.00

0~200

Rej

%

0

0~80

GAStart

%

15

0~109

GAWidth

%

15

1~109

GAThresh

%

30

10~90（in RF mode: -90~-10, 10~90）

GALogic

DAC

Pos.

Adjustable Range or Item

off / Pos. / Neg. / Meas

GBStart

%

35

0~109

GBWidth

%

15

1~109

GBThresh

%

30

10~90（in RF mode: -90~-10, 10~90）

GBLogic

off

off / Pos. / Neg. / Meas

GBMeasure

off

off / Hb / HbdB / Sb / ↓b / →b / Sba

DAC_Op

off

off / Record / Del_Pt / Del_C

DAC_L1

dB

+6.0

-20~20

DAC_L2

dB

0.0

-20~20

DAC_L3

dB

-6.0

-20~20

Comp

dB

0.0

-110~110

Line_Sel

DAC_L2

LineType

Curve

55

DAC_L1 / DAC_L2 / DAC_L3 Curve / Bee

Shantou Institute of Ultrasonic Instruments Co., Ltd. Table C-1 Main Menu

Submenu Default Value and Range or Option (Continued)

Submenu

Unit

AVG_Op

AVG

Default


off

off / Record / Display / Del

Base_Diam

mm

0.0

0~10

AVG_L1

mm

2.0

0.5~10

AVG_L2

mm

3.0

0.5~10

AVG_L3

mm

4.0

0.5~10

Comp

dB

0.0

-110~110

Att.

dB/m

0

0~50

1

1~300

Save

off

off / on

Recall

off

off / on

Del

off

off / on

Dir

off

off / on

Pre.

off

off / on

Del_All

off

off / on

Out

Cur.

Import

off

ParamOut

Manual

Dataset Subject

Store

Corr

off / on Manual / Auto

Ref1

mm

50.0

0.1~1000

Ref2

mm

100.0

0.1~1000

Op. Angle_Meas.

Cur. / All

Vel&Zero

Vel / Zero / Vel&Zero

Ho_D

mm

30

0.1~100

Ho_Diam

mm

50

0~50

56



Submenu

Unit

StandardName

Default GB 11345

Adjustable Range or Item GB 11345 / JB/T 4730 GB 11345: A-8~50mm

/

B-8~300mm

/

C-

8~300mm

Standard Grade

A-8~50mm

JB/T 4730: IA-120~400mm / IIA-6~46mm / IIA-46~120mm / IIIA-8~15mm / IIIA-15~46mm / IIIA-46~120mm

Angle

0.0

0~90

KValue

0.00

0~572.89

X_Value

0.0

0~50

Thk

50

0.1~1000

Power

High

High / Low

Damping

Low

Low / High

Band

Config

°

MHz

0.5~10

1~4 / 0.5~10

Rectify

Full

Pos. / Neg. / Full / Filter

PRF

6

Dual

Single

Single / Dual

MeasPt

Peak

Peak / JFront / Front

Horn

off

Coor

SPath

1~10

off/ on SPath / Vert. / Hor.

AVG_Freq.

MHz

2.5

0.5~10

AVG_Diam.

mm

20

1~50 PeakEnv. / PeakEcho / ScreenShot /

F1

PeakEnv.

Print

/

AWS(optional)

Sec_Color / Wave_Comp

57

/

Zoom /

Help

/



Submenu

Unit

Color


1

1~3

80

40 / 50 / 60 / 70 / 80 / 90 / 100

Unit

MM

MM / Inch

Fill_Mode

Hollow

Lang. (语言)

EN

Auto_Level

Config

Default

%

Hollow / Filled CN / EN / JP / SPA / FR / RU / DE

Date

Year-month-day

Time

hour: minute

To_Default

off

off / on

【Note 1】: Only the adjustable submenus for each main menu are listed, while the extended submenus are not listed. 【Note 2】: The same submenus for several main menu are listed in the first appeared main menu only.

58


Appendix D Additional Data on CTS-9009 D.1

Appearance

Direction Key Confirm Key Main Menu Key

Main Menu Key

Power Key Function Key Power Indicator

Fig. D-1

System Front View

59


Battery securing screw

Battery

Handle

Fig. D-2

System Back View

Fig. D-3

System Side View

Probe Socket R Probe Socket T

60


DC Power In Socket

Buzzer Port

Network Port

USB Port

Battery Charge In Socket Fig. D-4

D.2

System Top View

CTS-9009 Menu Structure Table D-1

Main Menu

Basic

Submenu

Submenu

Gain

Submenu

Submenu

GAThresh

DAC_Op

LineType

Step

GALogic

GAStart

Standard

SPath ^

GBStart

Gain

Vel ^

GBWidth

SPath ^

Dly ^

GBThresh

Zero ^

GBLogic

Rej

GBMeasure

Standard

Main Menu

DAC_L1

DAC

DAC_L2 DAC_L3

GAStart ^

Comp

GAWidth

Line_Sel

Table D-1 Main Menu

Menu Structure

Submenu

Menu Structure (Continued)

Main Menu

Submenu

Submenu

Submenu

StandardName

Angle ^

PRF

Fill_Mode

Grade

K_Value ^

MeasPt

Unit

X_Value

Horn

Lang.(语言)

Thk. ^

Coor

Date

Power

AVG_Freq.

Time

Damping

AVG_Diam.

To_Default

Band

F1Key

SN

Rectify

Color

Dual

AutoLevel

Config

61

Shantou Institute of Ultrasonic Instruments Co., Ltd. Table D-1 Main Menu


Submenu

Submenu

Main Menu

Submenu

Dataset

Import

AVG_Op

Subject

ParamOut

GAStart

Save

Update

Gain

Recall

SPath ^

Del

Store

Submenu

Base_Diam.

AVG

Dir

AVG_L1

Pre.

AVG_L2

Del_All

AVG_L3

Out

Comp Att.

Table D-1 Main Menu


Submenu

Main Menu

GAStart

GAStart

Ref1 ^

Ho_D

Ref2 ^

Ho_Diam. ^

Gain

Gain

SPath ^

Corr

Submenu

Angle_Meas

Vel ^ Dly ^

SPath ^ Angle K_Value

Zero ^ Op. Angle_Meas.

Table D-1 Main Menu

Measure


Submenu

Submenu

Main Menu

Freq_Meas.

Prefix

GAStart

Gate_Mag.

CineType

Gain

AWS D1.1/D1.5

CineRecord

SPath ^

CrackHeight

Thickness Measure

Dly ^ Freq_Meas.

CSC API 5UE Sec_Color Wave_Comp BScan

62

Submenu

Result

Shantou Institute of Ultrasonic Instruments Co., Ltd. Table D-1 Main Menu

AWS

Submenu


Main Menu

Submenu

Main Menu

Submenu

GAStart ^ Gain

GAStart ^ Gain

O_Diam. ^

SPath ^

SPath ^

Thk. ^

Dly ^ AInd.

Dly ^

Angle ^

Angle ^

CrackHeight

CAtt.

K_Value ^ H1

DRating

H2

BRef.

Type

CSC

K_Value ^ X_Value

Result

Table D-1 Main Menu

API 5UE

Submenu

Menu Structure (Continued) Submenu

Submenu

GAStart ^ Gain

Rng

U_Limit

Vel

L_Limit

SPath ^

Zero

SaveIntv

Dly ^ Dr

aStart

K

Main Menu

Thickness Measure

Mode Ref1

Di

Ref2 AVg_Num Op.

【Note 1】: The item in bold font indicates that this submenu has extended submenu. If selected, the extended submenu will show up. 【Note 2】: The submenu marked with ^ has coarse adjustment/ fine adjustment. The submenu marked with ^ on the right indicates it is in fine adjustment, while the submenu with mark in coarse adjustment.

D.3

Addition Functional Operation (based on CTS-9006)

D3.1 Radio Frequency Rectify (RF) Radio Frequency Rectify, i.e. non-rectify mode, with echo display of original waveforms, which is

63

Shantou Institute of Ultrasonic Instruments Co., Ltd. mainly applied in scientific research such as

echo signal qualitative determination and spectral

analysis. Operation: 1）

Adjust Rng to ≤50mm (RF rectify is available only when Rng≤50mm);

2）

Press Config and go to Config main menu.

3）

Select the submenu Rectify, and press the direction key ► till the submenu Rectify changes to RF.

D3.2 Band Compared with CTS-9006, CTS-9009 offers more choices of wider bands and adaptable probe frequencies. The operation method is the same as that of CTS-9006. For more information on Band, please refer to relevant description.

D3.3 Cine The user may select to record waves and menu change in system memory or a USB disk (stop recording when performing main menu config, preview, directory, BScan, subject editing and thickness measurement). Storage type: Inside — About 7 minutes’ cine can be recorded in system memory. Flash — Cine is recorded in the USB disk, and the record time is subject to the USB disk capacity. Operation: a）

b）

Select cine type: 1）

Press Measure to go to the main menu Measure.

2）

Select the submenu CineType, and use the direction key ► or ◄ to select.

Set up cine prefix (for FlashCine only) Press ◄ or ► to go to the digit to be changed, and press ▲ or ▼ to change the value of the prefix. Every time when FlashCine starts recording, the system uses the 4-digit value set up here as the prefix of the output file name for FlashCine. The number will be added 64

Shantou Institute of Ultrasonic Instruments Co., Ltd. by 1 automatically for subsequent action. If the number is over 9999, it will go back to 0000 and restart adding. c）

Start Recording 1） 2）

Press Measure to go to Measure main menu; Select the submenu CineRecord, press ◄ to stop recording, or press ► to start recording. After recording is started, a flashing symbol is displayed at the bottom of the screen, which means that it is recording cine. If the cine type is Flash (USB disk), you may also use F1 to change the recording state: Press F1 to change the submenu F1Key under the main menu Config to FlashCine; if the cine recording (including both inside cine and flash cine) is not started yet, it will start FlashCine recording; if the cine recording is started, it will stop FlashCine recording; if Inside Cine recording is starting, the system will prompt: Recording Inside Cine.

d）

Replay cine recorded 1）

For Inside Cine, select the submenu CineType, then press

to go to cine replay

screen; OR set up the submenu F1Key under the main menu Config to InsideCine; then press F1 to go to cine replay screen. 2）

If it is a FlashCine, it can be played with PC software configured.

【Note 1】: If the cine is saved in the system, the previously recorded cine will be erased when starting to record a new cine. While the cine in the USB is not restricted by this rule. 【Note 2】: If the cine is saved in the system, the recorded cine will be erased upon system power down. To keep the cine, please save the cine to a USB disk through the cine screen. In the Cine screen, press

and execute the following functions::

—— Play —— Pause —— Stop —— Fast forward one minute —— Fast backward one minute Save —— Save cine to USB disk 65


D3.4 Frequency Measure Frequency Measure shall be used only when Rng to ≤500mm, so as to avoid false measure due to undersized pitch between multiple reflection echoes on the screen. Operation: 1）

Press Config to enter Config main menu;

2）

Select the submenu Band, and adjust it properly for the probe in use;

3）

Press Measure to go to Measure main menu;

4）

Select the submenu Freq_Meas., press

5）

Select GAStart extended submenu to adjust gate start to hitch the first echo;

6）

Press

to enter Freq_Meas. extended submenu;

and the measure result will be displayed in the Result extended submenu.

D3.5 Gate Magnifier The GateMagnifier (Gate_Mag.) function magnifies the area covered by the gate to the whole waveform display area, which is conducive to a fast observation of details in certain echo area.

Operation: 1）

Adjust the gate to cover the display area to be magnified;

2）

Press Measure to enter Measure main menu.

3）

Select Gate_Mag. extended submenu and press

to magnify the area within gate to

the whole waveform display area. To restore to the previous state before magnification, press any other key except

key.

D3.6 AWS D1.1/D1.5 Welding Level Calculation Welding level is calculated as per AWS (American Welding Society) structural welding code (D1.1) and bridge welding code (D1.5). Operation: 1）

Choose a suitable probe and a standard test block according to AWS D1.1/D1.5 code;

2）

Press Measure to switch to Measure main menu;

66

Shantou Institute of Ultrasonic Instruments Co., Ltd. 3）

Select the submenu AWS D1.1/D1.5, press

to enter AWS D1.1/D1.5 extended

submenu; 4）

Place the probe on the test point of the standard test block, and ensure good coupling;

5）

Move the probe back and forth to get the highest echo, and adjust the gain to keep the echo amplitude within 20%~100%, select GAStart extended submenu, adjust the gate start to hitch the echo;

6）

Select BRef. extended submenu, press

to record the current gain as B Reference

Level. The recorded result will be displayed in BRef. extended submenu; 7）

Place the probe on the workpiece to be tested and ensure good coupling;

8）

Move the probe back and forth to get the highest echo, and adjust the gain to keep the echo amplitude within 20%~100%, select GAStart extended submenu, adjust the gate start to hitch the echo;

9）

When at the AWS D1.1/D1.5 extended submenu interface, it will automatically record the current echo gain as A Indication Level when its amplitude reaches the gain amplitude of the recorded B Reference Level, and the record result will be displayed in AInd. extended submenu. Now the system will automatically calculate C Attenuation Factor according to the formula: C=(SA-1)X2. Finally, D Indication Rating is calculated based on the formula: D=A-B-C, and the result is displayed in CAtt. and DRating extended submenus.

10） Under the same conditions as in step 1), repeat steps 7)~9) to calculate C Attenuation Factor and D Indication Rating for different workpieces. 【Note 1】: All the calculations are based on AWS D1.1-2006 and AWS D1.5-2002 codes. 【Note 2】: When recording B Reference Level in step 6), the values of A, C and D will be reset to zero.

D3.7 Crack Height To measure crack height with angle probe edge peak echo method. Principle: When incident waves enter the crack tip, some of them are reflected along their original path, which is called edge peak echoes. The edge peak echo method is to calculate crack height by

67

Shantou Institute of Ultrasonic Instruments Co., Ltd. measuring the sound path of edge peak echo produced when the main beam is incident on the crack edge. Operation: 1）

Firstly correct Vel and Zero.

2）

Press Config to switch to Measure main menu.

3）

Select the submenu CrackHeight, press

4）

Select Angle or KValue extended submenu, and input the angle or KValue of the probe in

to enter CrackHeight extended submenu.

use; 5）

Select GAStart extended submenu, adjust its value to hitch the first edge peak echo. Select the submenu H1 and press

6）

to record the current echo depth;

Select GAStart extended submenu, adjust its value to hitch the second edge peak echo. Select H2 extended submenu and press

to record the current echo depth. Now the

system will automatically calculate the recorded depth difference between H1 and H2, with the result displayed in Result extended submenu.

D3.8 API 5UE Defect Sizing (A Quantitative Method) A quantitative method allows defect sizing according to API (American Petroleum Institute) Recommended Practice 5UE. Operation: 1）

Press Config to enter Config main menu. Set the submenu F1 at Peak Env;

2）

Press Measure to switch to Measure main menu;

3）

Select the submenu API 5UE, press

4）

Select Dr extended submenu, input the calibrated reference indicator, i.e. known depth of

to enter API 5UE extended submenu;

single groove or through-hole; 5）

Select Spath extended submenu and adjust it for measurement;

6）

Press F1 to enable PeakEnv. function;

7）

Place the probe on the standard test block, and ensure good coupling. Move the probe to produce a dynamic echo envelope as required by API 5UE;

8）

Select GAStart extended submenu, adjust the gate start to hitch the peak echo envelope;

68

Shantou Institute of Ultrasonic Instruments Co., Ltd. Select K extended submenu, press 9）

to calculate the factor K;

Place the probe on the workpiece to be tested and ensure good coupling. Move the probe to produce a dynamic echo envelope as required by API 5UE;

10） Select GAStart extended submenu, adjust the gate start to hitch the peak echo envelope; Select the submenu Di, press

to calculate the factor Di.

D3.9 CSC (Curved Surface Correction) For depth and horizontal distance correction when testing circumference with an angle probe. Operation: 1）

Firstly correct Vel and Zero.

2）

Press Measure and switch to Measure main menu;

3）

Select the submenu CSC, press

4）

Select O_Diam. Extended submenu, input the outer diameter of the tested workpiece;

5）

Select Thk extended submenu, input the thickness of the tested workpiece;

6）

Select Angle or KValue extended submenu, enter the angle or KValue of the probe in

to enter CSC extended submenu;

use; 7）

Select X_Value extended submenu, input the X Value of the probe in use;

8）

Select Type extended submenu, set the correction type of circumference testing: Off —— CSC is disabled Concave —— Correction is performed by testing the inner surface of the workpiece Convex

—— Correction is performed by testing the outer surface of the workpiece

D3.10 Amplitude B Scan Operation: 1）

Press Measure and switch to Measure main menu;

2）

Select the submenu BScan, press

3）

In BScan screen, press

to enter Amplitude B Scan screen;

to execute the following functions:

—— Play

69


—— Pause —— Stop —— Adjust gain/step; when selected, press

to adjust step; Press the direction

key ◄ , ► to adjust gain.

D3.11 Network Communication The CTS-9009 has communication and control functions with a PC through network port. On how to perform network communication, please refer to the instruction on PC software.

D3.12 Thickness Measurement Note: This function supports thickness measurement when using 2.5MHz/5MHz regular/ narrowpulse normal (straight-beam) probes only. Operation: a）

Go to thickness measurement screen 1）

Press Measure to switch to the main menu Measure.

2）

Select the submenu ThicknessMeasure, and press

to go to the thickness

measurement screen. b）

Select Range In the thickness measurement screen, select the submenu Rng. Based on the thickness to be measured, select the range from 1-10, 10-50, 50-150, 150-300. The selection of a proper range for the work piece thickness to be measured will help improve measurement accuracy.

c）

AGC (Automatic Gain Control) Press AGC in the thickness measurement screen to enable/ disable AGC. Different from each auto gain in the regular flaw detection screen (which automatically stops when gain reaches the specific height). When AGC is enabled, the dynamic gain will be adjusted automatically unless it is cancelled manually. When AGC is enabled, it is normal that the baseline is not stabled or the baseline noise is big if the probe is not connected or the

70

Shantou Institute of Ultrasonic Instruments Co., Ltd. probe coupling is not good. d）

Correction There are 2 correction methods for selection: SCorr / DCorr. Performing correction within the corresponding thickness range will help improve measurement accuracy. 1）

SCorr: To correct velocity and zero with the 1st and the 2nd echoes, the user only needs to ensure the 1st and the 2nd echoes within the gate range. Operation: （1） Select the submenu Op. Press the direction ◄ or ► to go to the option SCorr. （2） Set the value for the submenu Ref1. （3） Select the submenu aStart. Adjust it to bring the 1st and the 2nd echoes within the gate range. Then press

2）

to finish correction.

DCorr: The same as AGC function, to correct velocity and zero with the echoes corresponding to the submenus Ref1 and Ref2. （1） Select the submenu Op., and then press the direction key ◄ or ► to go to the option DCorr. （2） Select the submenu aStart. Adjust the gate to record the echo for Ref1. Then press

. The system will prompt Please record echo for Ref2.

（3） Adjust aStart to record the echo for Ref2.

Then press

to finish

correction. e）

Measurement 1）

Usually direction measurement will be enough. The measured value is displayed below the waveform area. See the figure below.

2）

If the echo recorded by the gate is incorrect, adjust the submenu aStart to change gate position, so as to correct the measurement.

3）

Measurement methods （1） Std: Standard measurement （2） Min: Minimum value measured when coupled. （3） Diff: Difference between the measured thickness and the value for the submenu Ref1. 71

Shantou Institute of Ultrasonic Instruments Co., Ltd. （4） Avg: Average value from multiple measurements based on the set number (the submenu Avg_Num). （5） Limit: To limit the measured thickness within a certain range. When the measured thickness exceeds the limit, the system will give out the alarm. The upper and lower limits are set in the submenus Ref1, U_Limit and L_Limit. The limit range is: Ref1+ L_Limit <= Thickness measured <= Ref1+ U_Limit. f）

Save Select the submenu Op. , then you may choose the following operation: 1） Clear: Select it and press

, and all the measurement results in the memory will

be cleared. 2） Save: A. Set save interval Save interval may be set in the submenu SaveIntv, and the default is 5S, i.e. save once every 5 seconds. B. Select save method -

SaveInside: To save measured vales to the inside memory, and up to 2,000 data can be saved.

-

SaveFlash: To save measured vales to the USB storage, and the capacity is subject to the USB disk size.

Select either of the option and then press

.

If the system is not in save state, it

will go to save state, otherwise it will cancel the save state. 3） Display: To display the saved measurements. Press AVG to turn to the next page, or press DAC to turn to the previous page. Press

to return to the thickness

measurement screen. 4） Output: Select it and press

, and the saved measurements are outputted to the

USB disk. g）

Exit Press Measure to exit.

【Note 1】: When Std is used, it will display the measured result only; when other method is used 72

Shantou Institute of Ultrasonic Instruments Co., Ltd. and the coupling is good, it will give out a Di sound for each measurement; when Limit is used, for measurement results exceeding the limit, the system will give out a long alarm, otherwise the alarm will be a Di sound, which means the coupling is good. 【Note 2】: The measurement method Min refers to the minimum value measured when coupled, i.e. the minimum value measured when the probe moves on the tested piece (without moving away from the tested surface), but not the minimum value being always displayed. If the probe moves away from the tested surface or the coupling is not good, the minimum shall be recalculated.

Thickness between the 1st and the 2nd echo within the gate

Thickness measured based on the

Save mark, which means that it is in Save

selected method (in the [ ], it shows

state (in the [], it shows the dataset

th

the n

measurement when Avg is

number for such storage)

used)

Thickness of

Good Coupling

the 1st echo within the

Freeze Mark

AGC Enabled

gate

Fig. D-5

Measurement Parameter Area

73


Appendix E

Abbreviation List

Table below shows meaning of abbreviations that may be used in the menus and options. Table E-1 Abbreviation List Index

Abbreviation

Meaning

1

AInd.

A Indication Level

2

All

All Datasets

3

Angle_Meas.

Angle Measure

4

Att.

Attenuation

5

AutoLevel

Automatic Gain Level

6

AVG_DiamA

AVG Probe Diameter A

7

AVG_DiamB

AVG Probe Diameter B

8

AVG_Freq.

AVG Probe Frequency

9

AVG_L1

AVG Line1

10

AVG_L2

AVG Line2

11

AVG_L3

AVG Line3

12

AVG_Op

AVG Operation

13

Band

Frequency Band

14

Base_Diam.

Base Diameter

15

Bee

BeeLine

16

BRef.

B Reference Level

17

CAtt.

C Attenuation Factor

18

Comp

Compensation

19

Coor

Coordinate Mode

20

Corr

Correction

21

CSC

Curved Surface Correction

22

Cur.

Current Dataset

75

Shantou Institute of Ultrasonic Instruments Co., Ltd. Table E-1 Abbreviation List (Continued) Index

Abbreviation

Meaning

23

DAC_Op

DAC Operation

24

DAC_L1

DAC Line1

25

DAC_L2

DAC Line2

26

DAC_L3

DAC Line3

27

Del

Delete

28

Del_All

Delete All

29

Del_C

Delete Curve

30

Del_Pt

Delete Point

31

Dly

Display Delay

32

Dir

Directory

33

DRating

D Indication Rating

34

Dual

Dual Probe

35

Freq_Meas.

Probe Frequency Measure

36

Gate_Mag.

Gate Magnifier

37

GALogic

Gate A Logic

38

GBLogic

Gate B Logic

39

GBMeasure

Gate B Measure Selected

40

GAStart

Gate A Start

41

GBStart

Gate B Start

42

GAThresh

Gate A Thresh

43

GBThresh

Gate B Thresh

44

GAWidth

Gate A Width

45

GBWidth

Gate B Width

46

H1

Height 1

47

H2

Height 2

48

Ho_D

Hole Depth

49

Ho_Diam.

Hole Diameter 76


Abbreviation

Meaning

50

Hor.

Horizontal

51

Lang.(语言)

Language(语言)

52

Line_Sel

Line Selected

53

L_Limit

LowerLimit

54

MeasPt

MeasurePoint

55

Neg.

Negative

56

O_Diam.

Outer Diameter

57

Op.

Option

58

Out

Output

59

ParamOut

ParameterOutput

60

PeakEnv.

Peak Envelop

61

Pre.

Preview

62

P_Shape

ProbeShape

63

PRF

Pulse Repetition Frequency

64

Pos.

Positive

65

Ref1

Reference 1

66

Ref2

Reference 2

67

Rej

Reject

68

SaveIntv

SaveInterval

69

Sec_Color

Second Leg Color

70

SPath

Sound Path

71

Standard

Standard Select

72

Step

Gain Step

73

Thk.

Thickness

74

U_Limit

UpperLimit

75

Vel

Velocity

76

Vert.

Vertical 77


Abbreviation

Meaning

77

Wave_Comp

Wave Compare

78

Zero

Probe Zero

78


Appendix F

Description of Symbol Table F-1 Description of Symbol

Number

Symbol

IEC publication

Description

1

IEC 60417-5031

2

—

Caution, risk of electric shock

3

IEC 60417-5019

Protective conductor terminal

4

IEC 60417-5017

Earth (ground) terminal

5

IEC 60417-5021

Equipotentiality

6

IEC 60417-5032

Alternating current

7

IEC 60417-5008

Off (Supply)

8

IEC 60417-5007

On (Supply)

9

ISO 7000

10

IEC 60417-5020

Frame or chassis TERMINAL

11

IEC 60417-5172

Equipment protected throughout by DOUBLE INSULATION or REINFORCED INSULATION

12

IEC 60417-5041

Caution, hot surface

13

—

Forbid to throw the battery into fire

—

Do not discard, break or crush the battery at will. Please dispose it properly according to applicable laws and regulations or national standards.

14

Direct current

Caution, consult accompanying document.

79


Contact Information Shantou Institute of Ultrasonic Instruments Co., Ltd. (SIUI) Add: 77 Jinsha Road, Shantou, Guangdong 515041, China Tel: 86-754-88250150

Fax: 86-754-88251499

E-mail: [email protected]

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CTS-9006 CTS-9009 Operation Manual v1.4 Release

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