Endress & Hauser Flowjack Specification

BA 030D 030D/06/e /06/e/01.9 /01.97 7 Nr. 50083821 valid from software software version V 1.0 1.07.0 7.00 0

Flowja Flow jack ck ZX 60 6000 00 Flow Fl ow si simu mula lati tion on system Operating manual

Endress Hauser Nothing beats know-how

Flowjack ZX 6000

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Contents

Flowjack ZX 6000

Contents 1 Safet Safety y Instruct Instructions ions . . . . . . . .

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1.1 Correct usage . . . . . . . . . . 1.2 Dangers and notes . . . . . . . . 1.3 Personnel for installation, installation, commissioning and operation . . . . . . . . . . 1.4 Technical improvements . . . . . .

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5 5

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5 6

2 System Description . . . . . . . . 2.1 2.2 2.3 2.4

Application . . . . . . . . . . Function principle . . . . . . . Flowjack Flowj ack ZX 6000 simul simulator ator system system Termina erminall heads . . . . . . . .

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. . . .

3 Connections and Commissioning . .

7 . . . .

7 7 8 9

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3.1 3.2 3.3 3.4 3.5

Connection to the Connection the Promag Promag 30/33 30/33/35 /35 S . . 11 Connection to the Dosimag . . . . . . 12 Connec Con nectio tion n to the the Proma Promass ss 60/63 60/63 A, M, F . 12 Conn Co nnec ecti tion on to the the Pro Prowi wirl rl 70 . . . . . . 13 Connection to the Vario Variomag mag (Pic (P icom omag ag,, Pi Pico coma mag g II II,, Di Disc scom omag ag,, Pu Puls lsma mag g V) 13 3.6 Connection to the Tecmag (Pic (P icom omag ag II T, Di Disc scom omag ag T, T, Puls Pulsma mag g T) . . 15 3.7 Connection to the Speedmag (Picom (Pi comag, ag, Pic Picoma omag g II, Dis Discom comag) ag) . . . . 15 3.8 Connection to the Autozero 3000 . . . . 16 3.9 Connection to the Autozero 2000 . . . . 16 3.10 Connection to the Pulsmag . . . . . . 17 3.11 Connection to the m-point . . . . . . . 17 3.12 An Ansc schl hluß uß de des s Sw Swin ingw gwir irll II . . . . . . . 18 3.13 Commi Commission ssioning ing of the Flowjac Flowjack k simul simulator ator . 18

4 Operation . . . . . . . . . . . . 4.1 4.2 4.3 4.4

Operating and display elements . . Input of important important parameters parameters . . . Parame Par ameter ter input (fl (flow ow cha charts) rts) . . . Programmi Progr amming ng examp example le Proma Promag g 30/33

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19 20 21 32

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35

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35 36 36 37

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5 Tro Troublesh ubleshooting, ooting, Mainta Maintainance inance 5.1 5.2 5.3 5.4 5.5

Response of Response of the Flow Flowjack jack to faults faults Battery repl replaceme acement nt . . . . . . Operating Opera ting the power suppl supply y unit . Fuse replacement . . . . . . . Operating language selection German/English . . . . . . . .

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6 Technical Data . . . . . . . . . .

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Flowjack ZX 6000

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Flowjack ZX 6000

1 Safety Instructions

1 Safety Instructions 1.1

Correct usage

The Flowjack ZX 6000 is only to be used for simulation of sensor signals and may be connected to E+H transmitters only. The device is used mainly by service personel, who have understood the function and use of the device. The manufacturer assumes no liability for damage caused by incorrect use of the instrument. Warning! The Flowjack ZX 6000 may not be used in explosion hazardous area.

1.2

Dangers and notes

All instruments are designed to meet state-of-the-art safety requirements, have been tested, and have left the works in an operationally perfectly safe condition. The devices were developed according to EN 61010 “Protection Measures for Electronic Equipment for Measurement, Control, Regulation and Laboratory Procedures”. A hazardous situation may occur if the instrument is not used for the purposes it was designed for or is used incorrectly. Please carefully note the information provided in the operating manual indicated by the pictograms:

Warning! A “warning” indicates actions or procedures which, if not performed correctly, may lead to personal injury or a safety hazard. Please strictly observe the instructions supplied and proceed carefully.

Caution! A “caution” indicated actions or procedures which, if not performed correctly, may lead to faulty operations or the destruction of the instrument. Please strictly observe the respective instructions.

Caution!

Note! A “note” indicates actions or procedures which, if not performed correctly, may indirectly affect operations or lead to an unexpected instrument response. Note!

1.3

Personnel for installation, commissioning and operation

• Mounting, electrical installation, start-up, operation and maintainance of the instrument may only be carried out by trained personnel authorized by the operator of the facility. Personnel must absolutely and without fail read and understood this operating manual before carrying out its instructions. • The service technician has to make sure that the instrument is correctly wired up acording to its wiring diagrams. • Please observe all provisions valid for your country and pertaining to the opening and repairing of electrical devices.

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1 Safety Instructions

Flowjack ZX 6000

1.4 Technical improvements The manufacturer reserves the right to modify technical data without prior notice. Your local E+H sales office will supply you with all current information and any updates to this operating manual.

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Flowjack ZX 6000

2 System Description

2 System Description 2.1

Application

The Flowjack ZX 6000 is a flow signal simulator, which simulates the electrical signals of the E+H sensors. Its usage is mainly for checking the functions of the E+H sensors and transmitters and in this way is used by service technicians. The simulation system has been designed to be compatible with all E+H flow measuring systems. A specific terminal head exists for each type of flowmeter.

2.2

Function principle

A flow measuring system is comprised of a sensor and the transmitter electronics. The sensor has the function of generating a proportional electrical signal (e.g. a voltage). This signal is subsequently amplified by the transmitter electronics and converted into a measuring value that can be utilized by the end-user. The signals generated by the sensor are dependent on the applied technology of the device itself and on the characteristics of each individual flowmeter, for example, the calibration factor and the zero point of the sensor. If all necessarey parameters are known and programmed into the Flowjack, the sensor signal can be calculated in accordance with the selected flow. This is exactly what is achieved by the Flowjack, thus making it possible to check the function of the sensor, transmitter and following devices. When the Flowjack is connected to the flowmeter the signal line (connection) between the sensor and the transmitter electronics is separated (normally by plugs). After this the appropriate terminal head is connected at their place. The sensor coil system remains in operation during this time. By means of the coding of the terminal head, the Flowjack is able to recognize the correct type of sensor itself. Now the programming of the Flowjack can be carried out. Figure 1 shows the connection of an electromagnetic measuring system.

Transmitter electronics Flowjack

Coil current cable

Open connection signal line

Sensor

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1 0 y 0 3 0 a b

Fig. 1 Function principle by the example of an electromagnetic measuring system

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Flowjack ZX 6000

2.3 Flowjack ZX 6000 simulator system A complete simulation system consists of the simulator Flowjack ZX 6000 and a number of terminal heads for the different sensors. It is by means of these terminal heads that the Flowjack is connected to different types of sensors. The simulator system is suitable for all of the flow measurement principles that are presently offered by E+H, namely, electromagnetic, vortex and mass flow-meter systems. All components are delivered in a convenient synthetic case:

• • • • •

Flowjack ZX 6000 Power supply (optional) Operating manual Short operating table Terminal heads for Promag 30/33, Promag 35S, Promass 60/63 A/M/F, Prowirl 70

2 0 y 0 3 0 a b

Fig. 2 Case, flow simulator, power supply (optional) and accessories

The Flowjack simulator generates the signals necessary for flow simulation. The device is microprocessor-controlled and is simple to operate via a user-friendly keypad (5-keys). The entry of the parameters is in dialogue form. The parameters appear on a 2-line (each of 16 characters) LCD. The operating language can be either german or English, and is changed by means of a switch. When a terminal head is connected the Flowjack automatically switches on and independently recognizes the type of device to which it has been connected. The simulator remains switched on for as long as the terminal head is connected.. The voltage supply for the Flowjack is provided by either a 9 V battery, or an an appropriate power supply unit (not included in delivery).

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Flowjack ZX 6000

2.4


Terminal heads

Signals generated by the Flowjack are fed into the amplifier input of the converting electronics by way of terminal heads. This is done by first disconnecting the plug-in connections of the actual flowmeter and then connecting the cables of the terminal head (counter connector) in their place. The following terminal heads are available: • Promag 30/33 (Dosimag) • Promag 35 S • Prowirl 70 • Swingwirl II • Promass A/M/F • m-point • Tecmag • Autozero 3000 • Autozero 2000 • Variomag (2 versions: with and without including the preamplifier) • Speedmag • Pulsmag The terminal heads are labled with the name of the corresponding sensor. They are located in the core part of the case.

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Flowjack ZX 6000

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Flowjack ZX 6000

3 Connections and Commissioning

3 Connections and Commissioning Warning! The Flowjack may not be used in explosion hazardous area. Devices which are connected to power supply may not be opened in explosion hazardous area. If it is necessary to check a device by means of the Flowjack, this has to be done outside the explosion hazardous area. Depending on the sensor, the appropriate terminal head is first selected and then connected to the transmitter electronics. The terminal heads are labeld with a name plate. The signal line between sensor and transmitter electronics will be separated, normally by means of plugs, and the appropriate terminal head will be connected in their place. The transmitter electronics and the sensor coil system remain in operation. Now the terminal head is connected to the Flowjack and switches on automatically. The simulator can now be programmed (see Chap. 4). The following chapters describe the connection of the terminal heads to the different transmitter electronics.

3.1 Connection to the Promag 30/33/35 S

• • • •

Open the transmitter housing remove female connector from male connector V5 and V6 on the amplifier board connect terminal head to the male connector attach crocodile clip to ground There are two different terminal heads, one for Promag 30/33 and another for Promag 35 S.

V6 V5

Terminal head

TP2

TPFeld

TPIref

3 0 y 0 3 0 a b

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Fig. 3 Connection to the Promag 30/33/35 S

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Flowjack ZX 6000

3.2 Connection to the Dosimag

• • • •

Open the electronics housing remove electrode signal cable from the male connector connect terminal head (Promag 30/33) to the two male connectors of the amplifier board attach crocodile clip to ground

TP2 TPFeld TPIref

terminal head

7 0 y 0 3 0 a b

Fig. 4 Connection to the Dosimag

3.3 Connection to the Promass 60/63 A, M, F

• • • •

Open the electronics housing remove female connector from male connector V1 and V8 of the amplifier board connect terminal head to the male connector attach crocodile clip to ground

V8 V1

Terminal head

4 0 y 0 3 0 a b

Fig. 5 Connection to the Promass 60/63

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Flowjack ZX 6000


3.4 Connection to the Prowirl 70

• Unscrew transmitter housing from the sensor stand • connect terminal head to the connection board from below • Make sure of the correct orientation of the coding pin.

Coding pin Terminal head

5 0 y 0 3 0 a b

3.5

Fig. 6 Connection to the Prowirl 70

Connection to the Variomag (Picomag, Picomag II, Discomag, Pulsmag V)

Compact and S version • Open electronics housing • remove electrode signal cable from the male connector • connect terminal head to the amplifier board according to the figure below

Terminal head

8 0 y 0 3 0 a b

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Fig. 7 Connection to the Variomag, Compact and S version

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Flowjack ZX 6000

Connection to the LS and Ex versions (not including the preamplifier of the sensor) • Open electronics and terminal housing • remove electrode signal cable from the male connector • connect terminal head according to the figure below • in terminal compartement connect: terminal 2 = signal and terminal 5 = ground

2 = signal 5 = ground

Terminal head

Fig. 8 Connection to the Variomag (LS and Ex) without including the preamplifier of the sensor

9 0 y 0 3 0 a b

Connection to the LS and Ex version (including the preamplifier of the sensor) For simulation both the preamplifier of the sensor as well as the transmitter electronics are included. Therefore both devices have to be placed together according to the cable length of the terminal head. • Open electronics and preamplifier housing • remove electrode signal cable from the male connector of the preamplifier board • connect terminal heads according to the figure below

2 = signal 5 = ground

Terminal head

Fig. 9 Connection to the Variomag with including the preamplifier of the sensor

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0 1 y 0 3 0 a b

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Flowjack ZX 6000


3.6 Connection to the Tecmag (Picomag II T, Discomag T, Pulsmag T)

• Open wiring compartment and inner DAT housing • remove plug of the electrode signal cable • connect terminal head to the male connector according to the figure

terminal head

1 1 y 0 3 0 a b

3.7

Fig. 10 Connection to the Tecmag

Connection to the Speedmag (Picomag, Picomag II, Discomag)

• Open electronics housing • remove electrode signal cable from the male connector • connect terminal head to the male connector on the amplifier board according to the figure

Terminal head

2 1 y 0 3 0 a b

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Fig. 11 Connection to the Speedmag

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Flowjack ZX 6000

3.8 Connection to the Autozero 3000

• Open electronics housing • remove electrode signal cable from the male connector • connect terminal head to the male connector on the amplifier board according to the figure

Terminal head

3 1 y 0 3 0 a b

Fig. 12 Connection to the Autozero 3000

3.9 Connection to the Autozero 2000

• Open electronics housing • remove electrode signal cable from the male connector • connect terminal head to the two male connectors on the amplifier board according to the figure

Terminal head

4 1 y 0 3 0 a b

Fig. 13 Connection to the Autozero 2000

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Flowjack ZX 6000

3 Connections and Commissioning 1 0 y 0 3 0 a b

3.10 Connection to the Pulsmag

• Open electronics housing of the Pulsmag • remove the electrode signal cable from the male connector • connect terminal head to the two male connectors on the amplifier board according to the figure

Terminal head

6 1 y 0 3 0 a b

Fig. 14 Connection to the Pulsmag

3.11 Connection to the m-point

• Remove cover of the electronics housing • remove plug without coloured point and plug with red and green point from the amplifier board • connect the 3 adapters of the terminal head to the male connectors of the amplifier board according to the figure • attach crocodile clip to ground

Terminal head

6 0 y 0 3 0 a b

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Fig. 15 Connection to the m-point

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Flowjack ZX 6000

3.12 Connection to the Swingwirl II

• Open electronics housing of the Swingwirl II • remove the sensor signal cable from the male connector • connect terminal head to the male connector on the electronics board according to the figure

Terminal head

5 1 y 0 3 0 a b

Fig. 16 Connection to the Swingwirl II

3.13 Commissioning of the Flowjack simulator The voltage supply for the Flowjack is provided by either a 9 V battery or an appropriate power supply (not included in delivery) see Chap. 5.2. The Flowjack switches automatically on when the terminal head is connected. By means of the coding of the terminal heads the device type is recognized automatically. Afterwards the programming of the Flowjack has to be carried out (see Chap. 4) for calculating a correct flow signal.

7 1 y 0 3 0 a b

Fig. 17 Switching on the Flowjack by connecting the terminal head

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Flowjack ZX 6000

4 Operation

4 Operation 4.1

Operating and display elements

Note! The Flowjack case contains a short programming manual with all necessary data and notes.

Note!

The LCD comprises two lines each with 16 characters. Messages in plain languge appear on it, as well as error messages. In operation the simulated signal is shown. When entering parameters or numbers a cursor appears on the bottom of a character which can be moved by the arrow keys.

The flowjack is operated by a 5 keys keypad. By means of the keys parameters are selected, numbers are entered, changed and stored.

Moving the cursor to the right position E + H F L OW T EC S E N S O RS I MU L A TOR

Scrolling between parameters, changing numbers, selecting units Storing and terminating a data input (only possible when the cursor is not in  position)

Fig. 18 Front view of the Flowjack

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4 Operation

Flowjack ZX 6000

4.2 Input of important parameters The parameters that are necessary for the simulation of the sensor signal differ according to the type of sensor being used. The parameters are written on the name plate of the flowmeter device in question or preferably can be called up on the transmitter display. Following the aforementioned procedure ensures that parameters selected are correct for simulating the desired flow conditions. Important parameters for input are: Device type

Parameter

Electromagnetic measuring systemes Nominal diameter (DN) Full scale output or measuring range Sensor zero point (PIPO) Calibration factor (CALF) Sensor zero point for reverse flow direction (PIPN), only Variomag, Tecmag Analog-ranging, only AZ 2000 Reference resistor, only Pulsmag

Promag 30/33 Promag 35 S Variomag Tecmag Speedmag Autozero 3000 Autozero 2000 Pulsmag

Mass flowmeter Nominal diameter (DN) Full scale output or measuring range Sensor zero point (PIPO) Calibration factor (CALF)

Promass 60/63 m-point

Vortes flowmeter Full scale output or measuring range Sensor constant

Prowirl 70 Swingwirl II

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Flowjack ZX 6000

4.3

4 Operation

Parameter input (flow charts)

Promag 30/33 A, F, D

Connect terminal head to Flowjack

Flowjack switches on

E+H FLOWTEC SENSORSIMULATOR

VERSION 1.07.00

SENSORTYPE ? PROMAG 30/33 A

FLOW DIRECTION POSITIVE

NOMINAL DIAMETER 1000 mm

FULL SCALE OUTP. 1000. dm3/s

Status messages after switching on

Selection of sensor (if not indicated automatically)

Input of flow direction

Input of the nominal diameter

Input of a full scale value (output) units: dm3 /h, dm3 /min, dm3 /s, bbl/day, bbl/h, bbl/min, GAL/day,...

MAX FLOW SPEED 1.2732 m/s

Monitoring of the maximum flow velocity for the selected full scale value

PIPO +000

Input of the sensor zero point

CALF 1.0000

Input of the calibration factor

FLOWRATE 100 %

Input of the desired flowrate in % of the selected full scale value

OUTPUT VOLTAGE 381.97 µVpp

Monitoring of the output voltage for simulating the measuring signal

MAIN MENUE ? NO

Branching to change other parameters

NO YES

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4 Operation

Flowjack ZX 6000

Promag 35 S




VERSION 1.07.00

SENSORTYPE ? PROMAG 35 S











PIPO +000


CALF 1.0000


FLOW RATE 100 %




MAIN MENUE ? NO


NO YES

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Flowjack ZX 6000

4 Operation

Promass 60/63 A, M, F




VERSION 1.07.00

SENSORTYPE ? PROMASS 60/63







FULL SCALE OUTP. 1000. kg/s




PIPO +000


CALF 1.0000


FLOW RATE 100 %


TIME DIFFERENCE 1118.4 ns

Monitoring of the output signal for simulating the measuring signal

MAIN MENUE ? NO


NO YES

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4 Operation

Flowjack ZX 6000

Prowirl 70




VERSION 1.07.00

SENSORTYPE ? PROWIRL





SENSOR CONSTANT 1.0000 Imp/dm3

Input of the sensor constant

FLOW RATE 100 %

Input of desired flowrate in % of the selected full scale value

OUTPUT FREQUENCY 1000.0 Hz

Monitoring of the output frequency for simulation the measuring signal

MAIN MENUE ? NO


NO YES

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Flowjack ZX 6000

4 Operation

m-point




VERSION 1.07.00

SENSORTYPE ? PROMASS 60/63




Input of the flow direction



MEASURING RANGE 1000. kg/s


Input of full scale value (output) units: dm3 /h, dm3 /min, dm3 /s, bbl/day, bbl/h, bbl/min, GAL/day,...


PIPO +000


CALF 1.0000


FLOW RATE 100 %


TIME DIFFERENCE 1118.4 ns


MAIN MENUE ? NO


NO YES

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4 Operation

Flowjack ZX 6000

Variomag/Tecmag (Picomag, Discomag, Pulsmag)

Connnect terminal head to Flowjack



VERSION 1.07.00

SENSORTYPE ? PROMAG 30/33 A





NOMINAL DISAMETER 1000 mm


MEASURING RANGE 1000. dm3/s


Input of measuring range units: dm3 /h, dm3 /min, dm3 /s, bbl/day, bbl/h, bbl/min, GAL/day,...



PIPO +000

Input of the reverse sensor zero point

PIPN +000


CALF 1.0000

FLOW RATE 100 %

Input of the desired flowrate in % of the measuring range




MAIN MENUE ? NO NO YES

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Flowjack ZX 6000

4 Operation

Speedmag




VERSION 1.07.00

SENSORTYPE ? SPEEDMAG










Monitoring of the maximum flow velocity

PIPO +000


CALF 1.0000


FLOW RATE 100 %




MAIN MENUE ? NO


NO YES

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4 Operation

Flowjack ZX 6000

Autozero 3000




VERSION 1.07.00

SENSORTYPE ? PROMAG 35S











PIPO +000


CALF 1.0000


FLOW RATE 100 %




MAIN MENUE ? NO


NO YES

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Flowjack ZX 6000

4 Operation

Autozero 2000




VERSION 1.07.00

SENSORTYPE ? AUTOZERO 2000







MEASURING RANGE 3 1000. dm /s




ANALOG-RANGING 10000

Input of the analog-ranging

FLOW RATE 100 %




MAIN MENUE ? NO


NO YES

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4 Operation

Flowjack ZX 6000

Pulsmag




VERSION 1.07.00

SENSORTYPE ? PULSMAG



MEASURING RANGE 1000. kg/s








REF. RESISTOR 8.900 kOhm

Input of the reference resistor

FLOW RATE 100 %

Input of the desired flowrate of the measuring range



MAIN MENUE ? NO


NO YES

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Flowjack ZX 6000

4 Operation

Swingwirl II




VERSION 1.07.00

SENSORTYPE ? PROWIRL





SENSOR CONSTANT 1.0000 Imp/dm3

Input of the sensor constant

FLOW RATE 100 %

Input of the desired flowrate in % of the full scale value

OUTPUT FREQUENCY 1000.0 Hz

Monitoring of the output frequency for simulating the measuring signal

MAIN MENUE ? NO


NO YES

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4 Operation

Flowjack ZX 6000

4.4 Programming example Promag 30/33 A flowmeter Promag 33 F, DN 350 with a full scale value of 800 m3 /h is to be checked on its function.

Procedure: 1. The necessary data for simulation is gathered from the transmitter display: • Function group SENSOR DATA: 1.8940 − K-Factor: +023 − Zero point: − Nominal diameter: 350 mm • Function group CURRENT OUTPUT: − Full scale value: 800.00 m3 /h 2. The plug connections V5 und V6 are removed and the terminal head will be connected to the male connectors.

Note!

Note! During this part of the procedure it is possible for an error status to develop in the flow measuring system. However, the error will disappear as soon as the Flowjack is connected.

V6 V5

TP2

TPFeld

TPIref

3 0 y 0 3 0 a B

Fig. 19 Connection to the Promag 30/33

3. Now the terminal head is connected to the Flowjack. The device switches on and will be programmed according to the following chart:

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4 Operation

Programming example Keys

Description Status message Status message

↑

Select type of sensor Selection Promag 30/33 F

E

With → ↑ negative flows can be simulated

→ E

Display message E+H FLOWTEC SENSORSIMULATOR VERSION 1.07.00 SENSORTYPE ?  PROMAG 30/33 A FLOW DIRECTION  POSITIVE NOMINAL DIAMETER  1000 mm

→

Move cursor to 1st position

NOMINAL DIAMETER  1000 mm

↓↑

Alter 1st digit to “0"


→

Move cursor to 2. position


↓↑

Alter 2nd digit to ”3"


→

Move cursor to 3rd position


↓↑

Alter 3rd digit to “5"


Store selection, Menue changes to next parameter “FULL SCALE OUTP.”

FULL SCALE OUTP.  1000. dm3 /s

→

Move cursor to 1st position


↓↑

Alter 1st digit to “8"


→

Move cursor to decimal point


↑

Pick up decimal point

FULL SCALE OUTP.  8000 dm3 /s

←→

Move decimal point

FULL SCALE OUTP.  8000 dm3 /s

↓

Discard decimal point

FULL SCALE OUTP.  800.0 dm3 /s

→

Move cursor to “units”

FULL SCALE OUTP.  800.0 dm3 /s

↓↑

Select unit

FULL SCALE OUTP.  800.0 m3 /h

E

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4 Operation

Flowjack ZX 6000

Keys

Description

Display message

E

Store full scale value Monitoring of the maximum flow velocity for the selected full scale value.

MAX FLOW SPEED  2.3097 m/s

↓ ↑ ←→ ↓ E

↑ ←→ ↓

Shift to the next parameter (Sensor zero point PIPO) Input of zero point

PIPO  +000 PIPO  +023

Store zero point Menue shifts to the next parameter “CALF” (calibration factor)

CALF  1.0000


CALF  1.8940

Store calibration factor Menue shifts to the next parameter "FLOW RATE"

FLOW RATE  100 %

Input of the desired flow rate in % of the full scale value e.g. 75 %

FLOW RATE  075 %

E

Store flow rate Monitoring of output voltage (simulated value)

OUTPUT VOLTAGE  275.09 mVpp

↓↑

Shifting to the branching menue Branching to other program points is possible

↓

Branching to parameter “FLOW RATE”

NO E

Branching to parameter “FLOW RATE”

YES E

Branching to input “SENSORTYPE”

E

↑ ←→ ↓

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MAIN MENUE ?  NO

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Flowjack ZX 6000

5 Troubleshooting, Maintainance

5 Troubleshooting, Maintainance 5.1

Response of the Flowjack to faults

Error messages which occur while simulation is in progress are displayed. The monitoring of the simulated signal is interrupted. The following error messages can be displayed: Error message

Causes

Remedy

MAX FLOW SPEED  8314.8 > MAX!

The maximun flow rate of 10 m/s is exceeded with the entered values.

The arrow keys “right” and “left” revert back to the parameter FLOW DIRECTION. Check parameters and correct if necessary.

MIN FLOW SPEED  1.2311 < MIN!

The minimun flow rate of 0.5 m/s falls short with the entered values.

The arrow keys “right” and “left” revert back to the parameter FLOW DIRECTION. Check parameters and correct if necessary.

CHANGE BATTERY

This message appears as soon as the supply voltage drops below 7.2 V. A reserve of about 30 minutes is available, depending on the operating conditions.

The error message must be acknowledged by the operator by pressing any key. The character appears at the second position on the second line of the diplay. Have battery in store or connect power supply unit.

BATTERY EMPTY

This message appears when the minimum supply voltage drops below the minimum voltage level that is necessary for device operation. The message “SYSTEM FAULT” will subsequently appear.

Replace battery.

SYSTEM FAULT

This message is initiated if for any reason the system malfunctions.

The device must first be switched off before it can be put in operation again.

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Flowjack ZX 6000

5.2 Battery replacement The battery (Type 6LF22, 9V) is housed in a separate compartment at the rear of the Flowjack. Replace the battery by opening the compartment with a screwdriver and insert a new battery in the correct polarity position.

Note!

Note! There is space in the case for replacment batteries.

0 3 y 0 3 0 a b

Fig. 20 Battery replacement

5.3 Operating the power supply unit The Flowjack can be operated by a 9 V DC power supply unit. The power supply unit can be housed in the case. The Flowjack housing is equipped with a jack to fit a 3.5 mm jack plug. In cases where another power supply unit than the one available at E+H is used by the operator, care must be taken to observe the correct polarity of the jack plug.

Caution!

Caution! Incorrect polarity or a too high supply voltage will blow the fuse.

_ Fig. 21 Polarity of the jack plug

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1 3 y 0 3 0 a b

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Flowjack ZX 6000

5.4


Fuse replacement

Caution! Before ever opening the Flowjack, first always remove the battery and/or disconnect the device from the power supply unit. Several potentiometers that are used for Flowjack adjustment are accessible when the housing has been opened. Under no circumstances should these be rejusted as the functioning and accuracy of the Flowjack will be impaired.

Caution!

The fuse is located inside the housing on the electronics board. If the fuse has to be replaced or checked, proceed as follows: 1. Loosen the crosshead screw in front plate. 2. Lift front plate upwards and at the same time pull it slightly away from the cover. 3. Replace fuse: type 200 mA, slow-blow. 4. Reassemble the Flowjack.

2 3 y 0 3 0 a b

Endress+Hauser

Fig. 22 Fuse replacement

37


Flowjack ZX 6000

5.5 Operating language selection German/English English or German are available as operating languages. The language can be changed by a simple actuation of a DIP switch located on the electronics board inside the housing: 1. Remove battery and disconnect the power supply unit. 2. Loosen the crosshead screw and lift the front panel from the housing. 3. Reset DIP switch 1 (on: German; off: English) 4. Reassamble the Flowjack.

Note!

Note! If you selected English, the standard values will be shown in US-units (e.g. GAL/s). But it is also possible to select the metric units in the English mode (see Chap. 4.).

3 3 y 0 3 0 a b

Fig. 23 Select operating language

38

Endress+Hauser

Flowjack ZX 6000

6 Technical Data

6 Technical Data Flowjack ZX 6000 Dimensions (L x W x H) Weight Power supply

Fuse Display Keyboard Temperature range

200 x 125 x 50 mm 530 g Battery Type 6LF22 9V or power supply unit 9 VDC approx. 250 mW, dependent on the signal generated 200 mA, slow-blow LCD, 2-line, 16 characters each 5-key keypad 0...+60 °C

Error limits Reference temperature Temperature drift

+20 °C < 100 ppm/K

Mean power consumption

Electromagnetic flowmeters

Output voltage: ±0,125% f.s. plus error of the sensor (Full scale: 150 µVpp...20 mVpp)

Mass flowmeter

Time difference: ±0,5%o.r. ±0,1% f.s. plus error of the sensor (Full scale: 439...8784 ns)

Vortex flowmeter

Output frequency: ±0,1% f.s. (Full scale: 10...3000 Hz)

Terminal heads Weight Cable length Construction

approx. 150 g 1,5 m according to type of sensor (see Chap. 3)

Case Dimensions (L x W x H) Weight empty Weight complete Components

Endress+Hauser

410 x 360 x 120 mm 1,6 kg approx. 4 kg see Chap. 2

39

Endress & Hauser Flowjack Specification

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