Method Statement for Instrument Calibration
1. PURPOS PURPOSE E AND AND SCOPE SCOPE 1.1 PURPOSE The purpose purpose of this procedure procedure is is to ensure ensure that all instrumentation instrumentation works works regarding calibration shall be done in accordance with the SABIC STANDARDS and all other applicable international codes and standards 1.2 SCOPE The scope co!ers co!ers the steps to be followed for bench"#eld calibration of instruments and related documentation SIN$%&C shall ensure that the calibration procedures are adhered to the SABIC Standards with reference to SABIC speci#cations speci#cations
2. Respon Responsi sibil bilit ities ies The &'I construction manager is responsible to plan and schedule acti!ities for the calibration of instruments in co(ordination with client instrumentation personnel It is the responsibilit) of the materials personnel* to recei!e ' !isuall) inspect all instruments deli!ered on site before handing them o!er to &'I Dept &'I Dept shall be responsible for the storage and preser!ation of all instruments recei!ed It is the responsibilit) of the instrument +C inspector to carr) out inspection* witness Bench and #eld calibration of instrument calibration* #lling of test results recorded during calibration
3. RE REFE FERE RENC NCES ES ,- %ro.ect speci#cation references references ///(0/S(//-1 ///(0/S(//-1 R&2/, R&2/, 3Site calibration* calibration* testing and checkout of instruments and control s)stem e4uipment5 ,6 %ro.ects speci#cation references references ///(0/S//-7 ///(0/S//-7 R&2 ,* 3speci#cation 3speci#cation for recei!ing and ware housing for instruments and control s)stem e4uipment5 ,, %ro.ect speci#cation reference reference ///(0/S//6///(0/S//6- R&21* 5#eld instrumentation5 ,8 ,8 Instru Instrumen mentt data sheet sheet ,1 Instrument Instrument calibra calibration tion report report from from !endor ,7 %ro.ect speci#cation reference reference ///(0/S(//61 ///(0/S(//61 R&2, 5speci#cation for anal)9ers and anal)9er shelters5 ,0 %ro.ect speci#cation references references R/0(&/R/0(&/- R&2 -* 3globe control control !al!e5 !al!e5 ,: %ro.ect speci#cation references references ///(71S//10 ///(71S//10 R&2 ,* 3Speci#cation 3Speci#cation for site inspection and testing for acceptance of electrical e4uipment and materials5
4. METHOD METHOD OF PREPARA PREPARATION TION 8- Dust(free* air(conditioned air(conditioned instrumentation instrumentation test facilit)* facilit)* properl) properl) isolated from the areas shall be used for calibration and #led test shop shall be e4uipped with clean* dr)* oil(free air* transformers* DC suppl)* portable radios* miscellaneous tools #ttings* and consumable material
86 ;orms* ;orms* procedures procedures and sign o< sheets sheets for each indi!idual indi!idual acti!it) acti!it) shall be prepared and submitted for re!iew and appro!al of the client prior to beginning of an) acti!it) 8, A!ailabilit) A!ailabilit) of all manufacture=s manufacture=s installation installation and calibration calibration instruction=s instruction=s shall be ensured prior to commencement of the calibration acti!it) 88 %rior to the the start of instrument instrument calibration* calibration* prepare prepare a calibration calibration check check list for each instrument which shall contain all documents necessar) to support the checkout and signo< of the associated instrument instrument >eg* %'ID* manufactures instruction* instrument data sheet* alarm"trip setting summar)* signo< forms for calibration* sticker* etc? ;ormat and contents of calibration check list* C'&* megger sheet* punch list* location drawing shall be appro!ed b) the client 81 All acti!ities acti!ities are co!ered co!ered b) b) rele!ant rele!ant IT% IT% 87 All test e4uipment e4uipment should should be appro!ed appro!ed b) the compan) compan) and shall shall ha!e a standard of accurac) better than the manufacturers stated accurac) for instruments to be tested 80 All test e4uipment e4uipment shall shall ha!e a !alid calibration calibration certi#cate certi#cate from from a SABIC recogni9ed authorit) and shall be re(checked re(checked periodicall) at an inter!al* agree b) the compan) the test and calibration e4uipment shall be calibrated in the unit of measurement selected for pro.ect pro.ect 8: 2alidit) certi#cate certi#cate not more more than , months old prior to its use 8@ Calibration e4ui@pment shall be in in sucient sucient 4uantit) 88-/ Test est e4u e4uip ipm ment ent lis listt sh shall be sub submi mitt tted ed to compa ompan) n)
5. SAFET SAFET RE! RE!UIREM UIREMENTS ENTS 1- The safet) ocer shall shall !erif) that all the the necessar) necessar) and applicable applicable document* related to the safest operation are in possession before commencing the .ob 16 Check ade4uac) ade4uac) and a!ailabilit) a!ailabilit) of all tools* before commencement of calibration work 1, Safet) procedures procedures shall be be followed followed at all all times
". !A#!C !A#!C RE! RE!UIREM UIREMENT ENTS S 7- The 4ualit) control control program program shall be be as per Daelim Daelim pro.ect procedur procedures es in con.unction with Saudi a)an pro.ect speci#cations and the SABIC engineering standards The detailed inspection stages and methods shall be as per the appro!ed inspection and test plans 76 Test e4uipment shall shall be calibrated and must must conform to the instrument instrument manufacturer=s manufacturer=s recommendations As stated in the calibration and maintenance instructions Test e4uipment shall include special tools that are re4uired for an) particular t)pe of instrument 7, Construction methods statement statement and inspection inspection ' test plan plan shall be submitted ahead of time 78 All R;I=s shall be submitted 68 68 hrs ahead ahead of scheduled scheduled date date of inspection
71 All rele!ant rele!ant attachment=s attachment=s including including I;C drawing drawing must must be attached attached on all all submitted R;I 77 Calibration shall be monitored* monitored* witnessed witnessed and recorded recorded b) b) the +C inspector in accordance with inspection check list* +C forms gi!en b) the applicable IT% IT% 70 +C instrument instrument inspector shall !erif) !erif) the instrument manufactur manufacturer=s er=s speci#cation and complies with common standards
$. CA%I&RA CA%I&RATION TION PROCED PROCEDURES URES $.1. $.1. 'ene( 'ene()l )l 0-- The work shall shall be performed performed b) 4uali#ed personnel* personnel* In compliance compliance with established safet) practices All work shall be performed using correct tools for the purpose 0-6 Care shall be be obser!ed when connecting connecting electrical power power supplies to electrical and electronic instrumentation &nsure correct !oltage and fre4uenc) on alternating currents >AC? supplies and also polarit) where DC is used check that that !oltage regulation and an) superimposed ripple are within instrument manufacturer=s speci#cation Correct polarit) of suppl) and proper grounding is critical to instrument electronics electronics 0-, No tests shall shall be carried carried out on electronic electronic instruments instruments until until ade4uate warm(up period had elapsed 0-8 &nsure &nsure all work"acti!ities work"acti!ities are in full compliance compliance with SABIC standards and appro!ed S pro.ects speci#cations $.2. Inst(*+ent ,)lib()tion -),ilit A #eld test shop ade4uatel) e4uipped for instrument calibration and contractor shall pro!ide ade4uate storage for calibrated instruments As a minimum* the test shop shall be e4uipped as follows 06- Source of of clean* dr)* oil(free oil(free instrument instrument air air 066 ifting and handing handing gear gear 06, Transformers* ransformers* as re4uired re4uired 068 Miscellaneous tools* #ttings #ttings and consumable consumable materials 061 Dust(free air(conditioned air(conditioned instrumentation instrumentation test facilit)* facilit)* properl) properl) isolated from the areas used for the testing of other e4uipment 067 067 Basic Basic cleaning cleaning facilities facilities 060 Contractor shall shall pro!ide a direct direct current current suppl) of the re4uired re4uired !oltage and characteristics characteristics 06: Sets shall be certi#ed certi#ed intrinsicall) sage sage if the) are to be used during during plant start(up* shall ha!e a suitable power le!el >not too high or low? and the) shall not conEict with the plant radio s)stem or interfere with the plant control s)stems 06@ ;ield calibration* calibration* such as %F* anal)9er gas gas detectors* conducti!it)* conducti!it)* anal)9er hea!) !al!es ' special switches and corteG Eow meter* coriolis Eowmeter* radar* ultrasonic* nuclear instrument* pilot tubes anubars etc !endor will calibrate them and Sinopec will suppl) manpower to help !endor
06-/ 06-/ Figher Figher pres pressur sure e range range instrumen instruments ts and and %S2=s %S2=s calibrat calibration ion will be sent to third part) for calibration He will submit the third part)=s procedure for appro!al b) DA&IM and %MT 06-- 06-- 2endor will calibrate calibrate M$2 and Sinopec Sinopec will will support support manpower manpower to help !endor Mo! calibration procedure will be submitted for DA&IM ' %MT appro!al
$.3. Re,eipt )n/ )n/ inspe,tion inspe,tion o- inst(*+ents inst(*+ents 0,- &!er) instrument instrument recei!ed shall be be !isuall) inspected inspected to ensure that it is free from an) ph)sical defects and shall be !eri#ed against the name plate details ' date sheets to ensure compliance compliance 0,6 Receipt Receipt of each instrument shall shall be documented with with details such as recei!ed date* t)pe of instrument data sheet* material test certi#cate etc 0,, The warehouse warehouse should should be cleaned with with ade4uate rain* rain* dust and and !ibration protection 0,8 %lastic sealing sealing plugs should should be #rml) #rml) #Ged in all pneumatic"h)draulic instruments connections eGcept during test"calibration 0,1 Instrument shall shall be identi#ed identi#ed b) tag no and checked checked against its corresponding date"speci#cation sheet* ensuring that it is supplied with correct calibration range all name plate details shall be noted on the calibration date sheet
$.4.Spe,i0, P(o,e/*(es 08- DI;;&R&NTIA DI;;&R&NTIA %R&SSR& TRANSMITT&R TRANSMITT&R >;or >;or ;low* e!el and Di
TEST E!UIPMENT 08-- Regulated DC po power suppl) 68 2dc 08-6 oad resistor 61 61//J//1K ,H 08 08- -, , %rec %recis isio ion n dig digit ital al mult multi( i(me mete terr >2 >2$M? $M? or or e4u e4ui! i!al alen entt 08 08-8 -8 %neu neumati matic c ca calib librator ator or tes testt e4u e4uip ipm ment ent 08 08- -1 1 %res %ressu surre sou sourrce(c ce(com ompr pres esse sed d dr) dr) air* air* Nitr Nitrog ogen en c)li c)lind nder ers s or or pressure pump 08 08- -7 7 Digi Digita tall FAR FART T com commu muni nica cato torr >su >supp ppli lied ed b) Dael Daelim im?? 08 08- -0 0 Cali Calibr brat atio ion n stan standa darrd test test pr pressu essurre gaug gauge" e"ma mano nome mete terr
PROCEDURE 08 08- -: : Moun Mountt the the tra trans nsmi mitt tter er on on sup suppo port rt stan stands ds #rml #rml) ) #Ged #Ged on top of the bench
08 08- -@ @ $pen $pen to the the atm atmos osph pher ere e low low pres pressu surre sid side e of of the the transmitter 08- 08--/ -/ Connec Connectt sign signal al press pressur ure e tub tube e on on tthe he port port of high high p pre ress ssur ure e side of the transmitter* close the e4uali9ing !al!e 08 08- ---- Conn Connec ectt digit digital al FAR FART commu communi nica cato tor* r* mill millia iamp mp mete meterr and power suppl) 682 DC to speci#ed transmitter terminal points* as shown in attached calibration hook(up #gure L -A for both wiring and test e4uipment arrangement 08 08- --6 -6 Swit Switch ch on on powe powerr supp suppl) l) and and pr procee oceed d for for cali calibr brat atio ion n 08 08- --, -, Chec Check k tran transm smit itte terr date date she sheet et for for cal calib ibra rati tion on ran range ge 08 08- --8 -8 Appl Ap pl) ) pres pressu surre e4ui e4ui!a !ale lent nt to to lowe lowerr rang range e !alu !alue e of the the transmitter Current output read out should be 8/ Ma on multi( meter and /K on the transmitter indicator If not* proceed to 9ero ad.ustment using the digital FART communicator 08 08- --1 -1 Appl Ap pl) ) pres pressu surre e4ui e4ui!a !ale lent nt to to upp upper er ran range ge !al !alue ue of of transmitter Current output read out should be 6/mA on multi( meter and a displa) of -//K on the transmitter indicator If not* proceed to span ad.ustment using the digital FART communicator 08 08- --7 -7 Appl Ap pl) ) refer eferen ence ce pres pressu surre of /K*61K*1/K*01K*-//K*01K*1/K*61K and /K of the measurement ranges of the transmitter and check corresponding Ma output for both upscale ' downscale reading and do the necessar) ad.ustments* until calibration read outs are satisfactor) and linearit) is attained 08- 08--0 -0 %lace %lace the stick sticker er on on the the trans transmit mitter ter as 3CAI 3CAIBR BRA AT&D5 T&D5 with with date and signature 08- 08--: -: Record ecord the test test read reading ing in the calib calibra ratio tion n shee sheet* t* and and sha shall ll be signed b) the client as witness representati!e $.4.2.PRESSURE TRANSMITTER TEST E!UIPMENT 086- Regulated DC power suppl) 68 682dc 0866 oad resistor 61 61//J//1K ,H 08 086 6, , %rec %recis isio ion n dig digit ital al mult multi( i(me mete terr >2 >2$M? $M? or or e4u e4ui! i!al alen entt 08 0868 68 %neu neumati matic c ca calib librator ator or tes testt e4u e4uip ipm ment ent 08 086 61 1 %res %ressu surre sou sourrce(c ce(com ompr pres esse sed d dr) dr) air* air* nitr nitrog ogen en c)li c)lind nder ers s or or pressure pump 08 086 67 7 Digi Digita tall FAR FART T com commu muni nica cato torr >su >supp ppli lied ed b) Dael Daelim im?? 08 086 60 0 Cali Calibr brat ated ed sta stand ndar ard d test test pres pressu surre gaug gauge" e"ma mano nome mete terr
PROCEDURE 08 086 6: : Moun Mountt the the tra trans nsmi mitt tter er on on sup suppo port rt stan stands ds #rml #rml) ) #Ged #Ged on top of the bench 08 086 6@ @ Conn Connec ectt sig signa nall pr pressu essurre tub tube e on on the the inle inlett por portt of of the the pressure side of the transmitter
08 086 6-/ -/ Conn Connec ectt digit digital al FAR FART commu communi nica cato tor* r* mill millia iamp mp mete meterr and power suppl)682 DC to speci#ed transmitter terminal points* as shown in attached calibration hook(up #gure L6A for both wiring and test e4uipment arrangement 08 086 6--- Swit Switch ch on on powe powerr supp suppl) l) and and pr procee oceed d for for cali calibr brat atio ion n 08 086 6-6 -6 Chec Check k tran transm smit itte terr data data she sheet et for for cal calib ibra rati tion on ran range ge 08 086 6-, -, Appl Ap pl) ) pres pressu surre e4ui e4ui!a !ale lent nt to to lowe lowerr ran range ge !al !alue ue of of transmitter Current output read out should be 8/mA on multi( meter and /K on the transmitter indicator If not* proceed to 9ero ad.ustment using the digital FART communicator 08 086 6-8 -8 Appl Ap pl) ) pres pressu surre e4ui e4ui!a !ale lent nt to to upp upper er ran range ge !al !alue ue of of transmitter Current output read out should be 6//mA on multi( meter and -//K on the transmitter indicator If not* proceed to span ad.ustment using the digital FART communicator 08 086 6-1 -1 Appl Ap pl) ) refe referrence ence pr pressu essurres of of /K* /K* 61K* 61K* 1/K 1/K** 01K* 01K* -// -//K* K* 01K* -//K* 01K* 1/K* 61K and /K of the measurement ranges of the transmitter and check corresponding corresponding ma output for both upscale ' downscale reading and do the necessar) ad.ustment* until calibration read outs are satisfactor) and linearit) is attained 086 086-7 -7 %utt stic %u sticke kerr on on the the trans transmit mitter ter as 3CAI 3CAIBR BRA AT&D5 T&D5 with with date date and signature 086 086-0 -0 Record ecord the test test read reading ing the calib calibrat ration ion sheet sheet and and sha shall ll be signed b) the client as witness representati!e
$.4.3.TEMPERATURE TRANSMITTER TEST E!UOPMENT 08,- 08,6 08 08, ,, , 08,8 08 08, ,1 1 08 08, ,7 7
Regulated DC po power suppl) 68 2DC oad resistor 61//J///1K ,H %rec %recis isio ion n dig digit ital al mult multi( i(me mete terr >2 >2$M? $M? or or e4u e4ui! i!al alen entt ni!ersal tem temperature ure cal calibrator tor 2aria ariabl ble e res resis ista tanc nce e dec decad ade e bo boG for for RTD elem elemen ents ts Digi Digita tall FAR FART T com commu muni nica cato torr >su >supp ppli lied ed b) Dael Daelim im??
A TEMPRETURE TRANSMITTER THERMOCOUP%E AS AN E%EMENT PROCEDURE 08 08, ,0 0 Moun Mountt the the tra trans nsmi mitt tter er on on sup suppo port rt stan stands ds #rml #rml) ) #Ged #Ged on top of the bench 08 08, ,: : Iden Identi tif) f) in in the the tran transm smit itte ter* r* t)pe t)pes s of of the the ther thermo moco coup uple le element wiring connection connect uni!ersal temperature
calibrator wires >or e4ui!alent? at thermocouple element input terminal 08 08, ,@ @ Conn Connec ectt digi digita tall FAR FART comm commun unic icat ator or** mill millia iamp mp met meter er and and power suppl) 682 DC to speci#ed transmitter terminal points* as shown in attached calibration hook(up #gure L,A for both wiring and test e4uipment arrangement 08 08, ,-/ -/ Swit Switch ch on powe powerr supp suppl) l) and and proc procee eed d for for cal calib ibra rati tion on 08 08, ,--Chec Check k tra trans nsmi mitt tter er data data shee sheett for for cali calibr brat atio ion n ran range ge 08 08, ,-6 -6 Simu Simula late te lowe lowerr rang range e tem tempe pera ratu turre !al !alue ue >m! >m! !al !alue ues? s? corresponding to the temperature !alues on transmitter* current output read out should be 8/ma on multi(meter and /K on the transmitter indicator If not* proceed to 9ero ad.ustment using the digital FART communicator 08 08, ,-, -, Simu Simula late te uppe upperr rang range e tem tempe pera ratu turre !alu !alue e >mc >mc !alu !alues es?? corresponding to the temperature !alues on transmitter* current output read out should be 6//ma on multi(meter and -//K on the transmitter indicator If not* proceed to span ad.ustment using the digital FART communicator 08 08, ,-8 -8 Simu Simula late te refer eferen ence ce temp temper erat atur ure e !al !alue ues s of of /K* /K* 61 61K* K* 1/ 1/K* K* 01K* -//K* 01K* -//K* 01K* 1/K* 61K and /K of the measurement ranges of the transmitter and check corresponding ma output for both upscale ' downscale reading and do the necessar) ad.ustments* until calibration read outs are satisfactor) and linearit) is attained 08 08, ,-1 -1 %lac %lace e the the stic stick ker on on the the tran transm smit itte terr as 3CA 3CAI IBR BRA AT&D T&D5 with with date and signature 08 08, ,-7 -7 Recor ecord d the the test test readi eading ng in in the the cal calib ibra rati tion on shee sheett and and sha shall ll be signed b) the client as witness representati!e & TEMPERATURE TRANSMITTERRTD AS AN E%EMENT PROCEDURE 08 08, ,-0 -0 Moun Mountt the the tran transm smit itte terr on on sup suppo port rt stan stands ds #rml #rml) ) #G #Ged on top of the bench 08 08, ,-: -: Iden Identi tif) f) in the the tra trans nsmi mitt tter er** the the RTD elem elemen entt wir wirin ing g connection connect uni!ersal temperature temperature calibrator or resistance decade boG wire at TRD element input terminal 08 08, ,-@ -@ Conn Connec ectt dig digit ital al FA FAR RT com commu muni nica cato tor* r* mill millia iamp mp mete meterr and and power suppl) 682 DC to speci#ed transmitter terminal points* as shown in attached calibration hook(up #gureL,B for both wiring and test e4uipment arrangement 08 08, ,6/ 6/ Swit Switch ch on powe powerr supp suppl) l) and and proc procee eed d for for cal calib ibra rati tion on 08 08, ,66Chec Check k tra trans nsmi mitt tter er data data shee sheett for for cali calibr brat atio ion n ran range ge 08 08, ,66 66 Simu Simula late te lowe lowerr rang range e tem tempe pera ratu turre !al !alue ue >res >resis ista tanc nce e !alues corresponding to the temperature !alues? on transmitter* current output read out should be 8/ma on multi(meter and /K on the transmitter indicator If not* proceed to 9ero ad.ustment using the digital FART communicator
08 08, ,6, 6, Simu Simula late te uppe upperr ran range ge temp temper erat atur ure e !al !alue ue >res >resis ista tanc nce e !alues corresponding to the temperature !alues? on transmitter* current output read out should be 6//ma on multi(meter and -//K on the transmitter indicator If not* proceed to span ad.ustment using the digital FART communicator 08 08, ,68 68 Simu Simula late te refer eferen ence ce temp temper erat atur ure e !al !alue ues s of of /K* /K* 61 61K* K* 1/ 1/K* K* 01K* -//K* 01K* -//K* 01K* 1/K* 61K and /K of the measurement ranges of the transmitter and check corresponding ma output for both upscale ' downscale reading and do the necessar) ad.ustment* until calibration read outs are satisfactor) satisfactor) and linearit) is attained 08 08, ,61 61 %lac %lace e the the stic stick ker on on the the tran transm smit itte terr as 3CA 3CAI IBR BRA AT&D T&D5 with with date and signature 08 08, ,67 67 Recor ecord d the the test test readi eading ng in th cali calibr brat atio ion n she sheet et and and sha shall ll be signed b) the client as witness representati!e 088 TM&%&RA TM&%&RATR& &&M&NT(R &&M&NT(RTD TD AND TF&RM$C$%&S
TEST E!UIPMENT 088- Temperature bath 08 088 86 6 %rec %recis isio ion n dig digit ital al mult multi( i(me mete terr >2 >2$M? $M? or or e4u e4ui! i!al alen entt 088, ni!ersal tem temperature ure cal calibrator tor 0888 Standard te temperature in indicator 08 088 81 1 Mill Milli! i!ol olt" t"te temp mper erat atur ure e and and resis resista tanc nce" e"te temp mper erat atur ure e con!ersion charts ANSI"ASTM&>ITS(@/?* DIN8, 07/
PROCEDURE 08 088 87 7 Inse Insert rt RTD or ther thermo moco coup uple le elem elemen entt int into o a well ell of of temperature bath 08 088 80 0 Iden Identi tif) f) RTD or ther thermo moco coup uple le elem elemen entt wir wirin ing g conn connec ecti tion on connect uni!ersal temperature calibrator or multi(meter wires in place of element input terminal* as shown in attached calibration hook(up #gure L 8A for both wiring and test e4uipment arrangement 08 088 8: : Chec Check k temp temper erat atur ure e elem elemen entt date date she sheet et for for cal calib ibra rati tion on range 08 088 8@ @ Set Set tem tempe pera ratu turre bat bath h tem tempe pera ratu turre sit sitti ting ng to room oom temperature temperature and check resistance or milli!olt !alues corresponding to the temperature !alues on multi(meter or uni!ersal temperature calibrator and !erif) !alues with temperature temperature con!ersion chart 08 088 8-/ -/ Orad Oradua uall ll) ) incr increa ease se tem tempe pera ratu turre set set poin pointt !alu !alues es of of /K* /K* 61K* 1/K* 01K* -//K* 01K* -//K* 01K* 1/K* 61K and /K of the temperature bath and check element resistance resistance or milli!olt !alues corresponding to the temperature !alues on multi(meter
or uni!ersal temperature calibrator and !erif) !alues with temperature temperature con!ersion chart 08 088 8--- %lac %lace e the the stic stick ker on on the the elem elemen entt AsP AsP CAI CAIBR BRA AT&D5 T&D5 wit with h date and name and sign of person 088 088-6 -6 Record ecord the test test read reading ing in the calib calibra ratio tion ns shee heett and and shall shall be signed b) the client as witness representati!e 081 081 T&M%&R T&M%&RA ATR& OAO&
TEST E!UIPMENT 081- 0816
Temperature bath Standard te temperature ind indicator
PROCEDURE 08 081 1, , Inse Insert rt temp temper erat atur ure e gau gauge ge elem elemen entt int into o a wel welll of temperature temperature bath* as shown in attached calibration hook(up #gure L1A test e4uipment arrangement 08 081 18 8 Chec Check k tem tempe pera ratu turre gau gauge ge rang range e for for cali calibr brat atio ion n 08 081 11 1 Set Set tem tempe pera ratu turre bat bath h at at /Q /Q and and chec check k cor corrrespo espond ndin ing g temperature reading on temperature gauge and ad.ust to 9ero point 08 081 17 7 Set Set tem tempe pera ratu turre bat bath h tem tempe pera ratu turre set setti ting ng to room oom temperature and check corresponding temperature reading on temperature gauge* compare with the standard temperature indicator* if not matching make pointer ad.ustment until the error is eliminated 08 081 10 0 Orad Oradua uall ll) ) inc incrrease ease temp temper erat atur ure e set set poin pointt !alu !alues es of temperature bath /K* 61K* 1/K* 01K* -//K* 01K* -//K* 01K* 1/K* 61K and /K and !erif) corresponding temperature reading on temperature gauge* if not matching make span ad.ustment until the error is eliminated 08 081 1: : %lac %lace e the the sti stick cker er on the the tem tempe pera ratu turre gau gauge ge as 3CAIBRAT&D5 with date and signature 08 081 1@ @ Recor ecord d the the test test readi eading ng in the the cal calib ibra rati tion on shee sheett and and shal shalll be signed b) the client as witness representati!e
$.4.".PRESSURE 'AU'E TESTE!UIPEMENT 08 087 7- - Comp Compar aris ison on tes testt pum pump" p"de dead ad wei weigh ghtt pres pressu surre test tester er 08 087 76 6 Di
PROCEDURE
08 087 7, , %lac %lace e the the comp compar aris ison on test test pump pump on a Eat Eat le!e le!ell bas base e surface 08 087 78 8 ;ill ill the the h)d h)dra raul ulic ic oil oil in the the oil oil cup cup of of com compa pari riso son n tes testt pump remo!e air bubble from oil cup 08 087 71 1 Moun Mountt both both the the sta stand ndar ard d test test gaug gauge e >for >for ref refer eren ence ce?? and and the gauge to be calibrated on the comparison test pump mounting post * as shown in attached calibration hook(up #gure L7A for test e4uipment arrangement arrangement N$T&P Reference standard gauge range should be at least 6/K higher than the gauge to be calibrated Alwa)s keep keep the release !al!e close when instrument is not in use to pre!ent air entrapment and repeat priming 08 087 77 7 Hitho ithout ut app appl) l)in ing g an) an) pr pressu essurre* che check ck th the gaug gauge e und under er calibration %ointer %ointer position must be on eGact 3/5 mark on its scale If not* ad.ust the 39ero5 ad.ustment screw 08 087 70 0 After fter 9er 9eroing oing** rota rotate te the the han hand d whee wheell slo slowl wl) ) cloc clockw kwis ise e to to generate the pressure graduall) to reach the full range of the gauge under calibration Compare with the standard test gauge for eGact !alue* if not matching make span ad.ustment until the error is eliminated 08 087: 7: Repea epeatt st step 37 37' '05 until toler olera ance nce is is met met 08 087 7@ @ After fter 9er 9ero* grad gradua uall ll) ) inc incrrease ease the the pr pressu essurre for for /K* /K* 61K 61K** 1/K* 01K* -//K* 01K* -//K* 01K* 1/K* 61K and /K of pressure range 087 087-/ -/ %lace %lace the stick sticker er on on the the press pressur ure e gaug gauge e as as 3CA 3CAIBR IBRA AT&D5 T&D5 with date and signature 087 087-- -- Record ecord the test test read reading ing in the calib calibra ratio tion ns shee heett and and shall shall be signed b) the client as witness representati!e
$.4.$.PRESSURE SITCH TEST E!UIPMENT 080- %recision digital multi(me (meter 08 080 06 6 Cali Calibr brat ated ed sta stand ndar ard d test test pres pressu surre gaug gauge e or man manom omet eter er 08 080 0, , %res %ressu surre sou sourrce com compr pres esse sed d dr) dr) air air * han hand d pum pump p or or comparison test pump
PROCEDURE 08 080 08 8 Moun Mountt pr pressu essurre swi switc tch h to to be cali calibr brat ated ed on supp suppor ortt sta stand nd** as shown in attached calibration hook(up #gure L0A for test e4uipment arrangement arrangement
08 080 01 1 Conn Connec ectt pres pressu surre sour source ce(c (com ompr pres esse sed d dr) dr) air air hand hand pum pump p or dead weight tester 08 080 07 7 Conn Connec ectt mult multi( i(me mete terr on pres pressu surre switc switch h cont contac actt ter termina minals ls depending on the re4uirement* multi(meter should be in alarm mode for the make or break contact set point monitoring 08 080 00 0 Slow Slowl) l) app appl) l) pr pressu essurre for for %SFF %SFF and and dete deterrmine mine the the fac facto tor) r) setting of the pressure switch ;or %S appl) pressure higher than trip and release slowl) until switch trip 08 080 0: : Ad.us d.ustt pr pressu essurre swit switch ch ad.u ad.ust stin ing g scr screw ew to to set set for for the the breaking or making of switch at re4uired set point 08 080 0@ @ %lac %lace e the the stic stick ker on the the pr pressu essurre swi switc tch h as as 3CA 3CAI IBR BRA AT&D5 T&D5 with date and signature 080 080-/ -/ Record ecord the test test read reading ing in the calib calibra ratio tion ns shee heett and and shall shall be signed b) the client as witness representati!e
$.4..CONTRO% $.4.. CONTRO% 6A%6E 6A%6E TEST E!UIPMENT 08 08: :- - %res %ressu surre sour source ce(c (com ompr pres esse sed d dr) dr) air air or or nit nitrrogen ogen gas gas c)linder 08 08:6 :6 ni! ni!er ers sal cali calibr bra ator tor or or mi millia liamps mps so sourc urce 08 08:, :, %recis ecisio ion n air air pres press sure ure regu egulato latorr
PROCEDURE 08 08: :8 8 Chec Check k con contr trol ol !al! !al!e e dat date e she sheet et for for !al !al!e !e cal calib ibra rati tion on Check that !al!e and name plate correspond correspond with control !al!e speci#cation check that* where speci#ed* a lubricator is #tted and that it is charged with the correct lubricant 08 08: :1 1 Chec Check k cal cal!e !e acti action on >air >air to clos close e or air air to open open?? 08 08: :7 7 Conn Connec ectt air air su supp ppl) l) to cont contrrol !al! !al!e= e=s s air air inle inlett por port t 08 08: :0 0 Conn Connec ectt mil milli lina namp mps ss sou ourrce to cont contrrol !al! !al!e e bui built lt in transducer=s transducer=s >I"%? terminal polarit) wise* as shown in attached calibration hook(up #gure L:A for test e4uipment arrangement arrangement 08 08: :: : Slow Slowl) l) open open air air supp suppl) l) or nitr nitrog ogen en c)li c)lind nder er and and ad.u ad.ust st air air regulator to desired pressure if necessar) 08 08: :@ @ Swit Switch ch on on mill millia iamp mps ss sou ourrce* ce* set set to 8 mill millia iamp mps* s* che check ck I"% I"% output gauge to positioned >, %SI? and !erif) !al!e tra!el indicator* !al!e should be close >for air to open? or open >for air to close? 08 08: :-/ -/ Set Set mill millia iamp mps s sour source ce to to 6/ mil milli liam amps ps** !al! !al!e e shou should ld be be full) closed or full) open depending on the !al!e action 08 08: :--- Chec Check k !al! !al!e e posi positi tion on at at /K* /K* 61K* 61K* 1/ 1/K* K* 01 01K* K* -/ -//K /K** 01K* 01K* -//K* 01K* 1/K* 61K and /K respecti!el) b) rising and
decreasing the signal of milliamps source and do the necessar) ad.ustment to attain the desired desired calibration 08: 08:-6 -6 Set millia milliamps mps sour source ce to 6/ millia milliamps mps and close close air suppl suppl) ) !al!e and con#rm !al!e air fail position 08: 08:-, -, %lace %lace the stick sticker er on the contr control ol !al!e !al!e as 3CAI 3CAIBR BRA AT&D5 T&D5 with date name and signature 08: 08:-8 -8 Record ecord the test test read reading ing in the calib calibra ratio tion ns shee heett and and shall shall be signed b) the client as witness representati!e 08: 08:-1 -1 Hher Hhere e an an air air failur failure e loc lock(u k(up p rela rela) ) or or an) an) other other access accessor) or) de!ice is incorporated* it shall be checked* calibrated for correct operation in accordance with the speci#cation 08: 08:-7 -7 If re4ui re4uire red* d* h)ster h)steresi esis* s* tight( tight(shu shutt o< o< and and air air failur failure e test tests s shall be carried out as per speci#cation 08: 08:-0 -0 Contr Control ol !al!es !al!es with with other other t)pes t)pes of actuat actuators ors for eGampl eGample* e* piston operator* air c)linder operators* shall be tested for stroking and failure action in accordance with the manufactures instructions
$.4.7.CURRENT TO PRESSURE CON6ERTER I"% con!erter is calibrated using a standard standard 8(6/ma source and a standard pressure indicator 08 08@ @- - Appl Ap pl) ) 8ma 8ma and and not note e the the outp output ut pres pressu surre rea readi ding ng in the the indicator It shall be , psi* for an) de!iation ad.usts the 9ero setting* record the reading 08 08@ @6 6 Appl Ap pl) ) 6/m 6/ma a and and note note the the out outpu putt pr pressu essurre rea readi ding ng in the the indicator It shall be -1 psi Ad.ust span settings for an) de!iation 08 08@ @, , Chec Check k the the inte interrmedi mediat ate e !al !alue ues s6 61K 1K** 1/K 1/K** 01K 01K** -// -//K* K* 01K* 1/K* 61K and /Kalso 08 08@ @8 8 Recor ecord d the the readi eading ng on the the cali calibr brat atio ion n shee sheet t Repea epeatt the the process 6 or , times 08 08@ @1 1 %lac %lace e the the stic stick ker on on the the I"% I"% as 3CAI CAIBR BRA AT&D T&D5 with with dat date e and signature 08 08@ @7 7 Recor ecord d the the test test readi eading ng in the the cal calib ibra rati tion on shee sheett and and shal shalll be signed b) the client as witness representati!e
$.4. $.4.18 18.. ON#O ON#OFF FF 6A%6E A%6ES S $N"$;; !al!e to be calibrated to be arranged as shown in the #gure L -/A
08 08-/ -/- Conn Connec ectt pres pressu surre sourc source e compr compres esso sorr or nitr nitrog ogen en gas gas c)linder Slowl) open air suppl) or nitrogen c)linder and ad.ust air regulator to the desired pressure 08 08-/ -/6 6 Appl Ap pl) ) 682D 682DC C !al !al!e !e sho shoul uld d be ope open" n"cl clos ose e in the the spe speci ci#c #c time Disconnect DC power suppl) and the !al!e should be open"close in the speci#c time The time of opening and closing of the !al!e must be recorded 08 08-/ -/, , Chec Check k the the coil coil sol solen enoi oid d res resis ista tanc nce e in acc accor orda danc nce e with with speci#cation 08-/ 08-/8 8 %lace %lace the stick sticker er on on the the contr control ol !al!es !al!es as 3CAIBR CAIBRA AT&D5 T&D5 with date and signature 08-/ 08-/1 1 Record ecord the test test read reading ing in the calib calibra ratio tion ns shee heett and and shall shall be signed b) the client as witness representati!e $.4.11 $.4.11.. F%O F%O E%EM E%EMEN ENT T 9ORIFI 9ORIFICE CE P%A P%ATE: $ri#ce plates shall be checked !isuall) for the following and for compliance with pro.ect speci#cation ///(0/S(//6- 08 08---- Smoo Smooth th per perfe fect ctl) l) Eat Eat sur surfa face ces s with withou outt scra scratc tche hes s or bowing are checked 08 08---6 6 A shar sharp p edge edge sho shoul uld d be be on the the upst upstrream eam face face if if ther there e 08-08--, , The corr correct ect befor before e is is measur measured ed b) inter internal nal micro micromet meter er against data sheet Thickness is measured and compared from datasheet 08-08--8 8 Corre Correctl ctl) )s stam tamped ped identi identi#ca #catio tion* n* tag numbe number* r* materi materials als of construction and bore dimensions on upstream face of tag handle 08 08---1 1 After fter !is !isua uall chec checki king ng put put sti stick cker er on on the the elem elemen ents ts as as 3CAIBRAT&D5 3CAIBRAT&D5 with date and signature with name Record the check reading in the calibration sheet and shall be signed b) client as witness representati!e
$.4.12. $.4.12. %E6E% %E6E% AND INTERF INTERFACE ACE SITCH SITCH 9F%O 9F%OA AT OR DISP%ACE DISP%ACER: R: 08-608-6- e!el e!el switch switch shall be be checked checked b) partial partial immersi immersion on of the displacer or Eoat with water in the Eoat or displacer chamber or stilling tubes 08-66 08-66 Due recogn recognition ition shall shall be gi!en gi!en to the gra!it) gra!it) in between between water and the application Euids All these li4uids shall be full) drain from the s)stem after testing 08-6, 08-6, The switch switch point point shall shall be checked checked for for both rising rising and and falling le!els Connect multimeter on switch contact terminals depending on re4uirement 08-68 08-68 This trip trip points points shall shall be at the de#ned de#ned point point >normall) >normall)** center of the Eoat chamber? Ad.ust switch ad.usting screw to set for the breaking or making of switch at re4uired set point
08-61 %lace the sticker sticker on the switch switch as 3CAIBRA 3CAIBRAT&D5 with date 08-67 08-67 Record ecord the test reading reading in the calibra calibration tion sheet sheet and shall shall be signed b) the client as witness representati!e $.4.13. $.4.13. DISP%ACE DISP%ACER R TPE TPE %E6E% %E6E% TRO%% TRO%% TRANSMITT TRANSMITTER9 ER9ET ET CA%I&RATION:
SET UP 08 08-, -,- Set Set up up the the tes testt rig rig as suit suitab able le for for di< di
PROCEDURE 08-, 08-,7 7 Note Note the the gi!en gi!en range range of the le!el le!el troll troll as per speci speci#ca #catio tion n sheet The li4uid* inside of the process !essel and calibration media are di
$.4. $.4.14 14.. F%O F%O SIT SITCH CHES ES 08 08-8 -8-
;low ;low swit switch ches es shal shalll be be che check cked ed b) trig trigge geri ring ng the the pad paddl dle e b) hand in swinging back and forth or up and down
08 08-8 -86 6
Conn Connec ectt mul multi time mete terr tes teste terr on on swi switc tch h con conta tact ct term termin inal al depending on the re4uirements* multimeter should be in alarm mode for make or break of contact set point
08 08-8 -8, ,
Ad.ust Ad.u st pres pressu surre swi switc tch h ad. ad.us usti ting ng scr screw to set set for for the the breaking or making of switch at re4uired set point
08 08-8 -88 8
After fter manu manual al ad.u ad.ust stme ment nt plac place e the the stic stick ker on the the Eow Eow switch as 3CAIBRAT&D 3with date and signature
08 08-8 -81 1
Recor ecord d the the test test readi eading ng in in the the cal calib ibra rati tion on shee sheett and and sha shall ll be signed b) the client as witness representati!e
$.4.15
TEMPERATURE SITCHES
08 08-1 -1-
Tempe empera ratu turre swi switc tche hes s be chec check k b) b) com compa pari ring ng the the temperature switches to corresponding temperature reading on the test temperature gauge and with the standard temperature indicator* if not matching make pointer ad.ustment until the error is eliminated
08 08-1 -16 6
Conn Connec ectt mul multi time mete terr tes teste terr on on swi switc tch h con conta tact ct term termin inal als s depending on the re4uirements multimiter should be in alarm mode for the make or break of contact point
08 08-1 -1, ,
Orad Oradua uall ll) ) inc incrrease ease temp temper erat atur ure e set set poin pointt !al !alue ues s of temperature temperature bath to switch point depending on the re4uirements* multi(meter should be in alarm mode for contact set point and !erif) corresponding temperature reading on temperature gauge* if not matching make an ad.ustment until the error is eliminated
08 08-1 -18 8
%lac %lace e the the stic stick ker on the the tem tempe pera ratu turre gau gauge ge as 3CAIBRAT&D5 with date and signature
08 08-1 -11 1
Recor ecord d the the test test readi eading ng in in the the cal calib ibra rati tion on shee sheett and and sha shall ll be signed b) the client as witness representati!e
$.4. $.4.1" 1".. SO SO%E %ENO NOID ID 6A% 6A%6E 6ES S
08-7 08-7- - Connec Connectt the appr appropr opriat iate e power power suppl suppl) ) !ia a switch switch 08-7 08-76 6 Connec Connectt an air air suppl) suppl) to to the appr approp opria riate te port port 08-7, 08-7, $perate $perate the the switc switch h and and obser! obser!e e the the corr correct ect changed changed o!er action 08-78 08-78 Check Check the the tightn tightness ess of shut o< b) b) connec connecting ting a EeGibl EeGible e tube to the outlet port or ports and immersing the other free end in the water to ensure that the !al!e closure is bubble(tight shut(o< at stated designed pressure 08-71 08-71 If applicab applicable* le* check check for for electric electrical al and manual manual reset* reset* o!erride and time dela) features as per the !al!e speci#cation 08-77 08-77 Check Check the coil resista resistance nce in in accor accordanc dance e with with speci#c speci#catio ation n $.4. $.4.1$ 1$.. THER THERM MOE% OE%% % 08-0- 08-0- Thermowe Thermowell ll shall shall be check checked ed !isua !isuall) ll) with measurem measurements ents for the following and for compliance with pro.ect speci#cation ///(0/S(//6- 08-06 08-06 Smooth Smooth and and perfect perfect surface surfaces s withou withoutt scrat scratches ches damages damages or bowing 08-0, 08-0, The corr correct ect bore bores* s* si9es si9es as measu measured red b) dern dernier ier calip caliper er with date sheet 08-08 08-08 Correc Correctl) tl) stamper stamper identi#ca identi#cation* tion* tags number* number* materials materials of construction and bore and length dimensions or insertion si9es shall be as per data sheet 08-01 08-01 All test thermowe thermowell ll shall shall be be thre threaded aded SS,-7 SS,-7 plugs plugs 08-07 08-07 After After !isual !isual and and measur measurement ement checks checks place place the stick sticker er on on as 3CAIBRAT&D5 with date and signature Record the check reading in the calibration sheet and shall be signed b) the client as witness representati!e
$.4.1 $.4.1.. E%ECTR E%ECTRON ONIC IC INDICA INDICATO TOR R 08-:- 08-:- &lectro &lectronic nic indicator indicator shall shall be be check checked ed !isuall) !isuall) with measurements for the following and for compliance with speci#cation ///(0/S(//6- 08-: 08-:6 6 Appl) Appl) 8mA 8mA and note note the the outpu outputt !alues !alues read reading ing in in the the indicator It shall be , psi* for an) de!iation ad.usts the 9ero setting* record the reading 08-:, 08-:, Appl) Appl) 6/mA 6/mA and and note note the output output !alu !alues es readi reading ng in in the the indicator It shall be -1 psi* Ad.ust span setting for an) de!iation 08-: 08-:8 8 Check Check the the inter intermed mediat iate e !alues !alues 61K* 61K* 1/K* 1/K* 01K* 01K* -//K -//K** 01K* 1/K* 61Kand /K and /K also 08-:1 08-:1 Record ecord the reading readings s on the calibr calibratio ation n sheet sheet Repeat epeat the process 6 or , times 08-:7 08-:7 %lace the stick sticker er on the indic indicator ator as 3CAIBR 3CAIBRA AT&D5 T&D5 with with date
08-:0 08-:0 Record ecord the test reading reading in the the calibr calibratio ation n sheet sheet and and shall shall be signed b) the client as witness representati!e
08 08-@ -@ 2IBR 2IBRA ATI$N TI$N S&NS S&NSIN INO O %R$B %R$B&S &S %roGimit) measurement is used to detect radial* radial motion and shaft speed measurement $.4.17.1 $.4.17.1.. PRO;IMI PRO;IMITTER TTER TRANS TRANSDUC DUCER ER SSTEM SSTEM a? The s)stem has three three indi!idual indi!idual parts %robe* %robe* eGtension cable* proGimitter proGimitter and 682 DC suppl) applied to the s)stem b? The proGimitter proGimitter is basicall) a signal generator with with a demodulator demodulator circuit Hhen supplied a DC !oltage its electronic circuit produces a high fre4uenc) R; signal which sent to the tip of the coil c? The strengt strength h of the probe electr electromag omagnetic netic #eld #eld is directl) directl) proportional to the distance from the probe to the target surface According to the magnetic strength !ariation the current going through the probe coil also changes This change is detected b) the modulator and concerts to the proportional proportional !oltage
$.4.17 $.4.17.2. .2. CA%I&R CA%I&RA ATION TION 08-@6 08-@6- - T, kit kit an instrume instrument nt used used for for calib calibrati ration on purpo purpose se of that !ibration probes Its main components are the ser!omotor* dial gauge* rotating disc holding s)stem etc 08-@6 08-@66 6 To calibra calibrate te the the probe* probe* #rst #G the probe probe for for re4uired gap b) the help of a dial gauge* dial gauge is used to detect the gap between the surface of the disc and probe tip 08-@6 08-@6, , Appl) Appl) 682 682 DC to the the s)ste s)stem* m* simula simulate te radia radiall and and aGial !ibration and note the !oltage with millimeters Compare the gap !oltage with the data sheet supplied b) the manufacturer Repeat the process for 6 or , times 08-@6 08-@68 8 %ut the the stick sticker er on the the transmit transmitter ter as 3CAIBR 3CAIBRA AT&D5 T&D5 with date* name and sign of calibrator person 08-@6 08-@61 1 Recor Record d the test reading reading in the the calibra calibration tion sheet and shall be signed b) the client as witness representati!e
$.4. $.4.28 28.. PANE% ANE% TE TEST ST If instruments mounted on panel* the) shall be tested in the panel or the bench testing depending upon the feasibilit) ' manufacturer=s instruction
$.4. $.4.21 21.. NON NONCO CONF NFOR ORMA MANC NCE E ITEM ITEM If the inspection inspection result result or measurement measurement !al!es cannot meet acceptance rules or re4uirement=s* re4uirement=s* then the instrument"e4uipment instrument"e4uipment cannot be accepted* the check sheet and nonconformance report should be #lled >including nonconformance causation? and the marking plate >including nonconformance item N$* date* name* etc? should be #lled* which shall be hang on the e4uipment* then the e4uipment"instrument should be stored at the area 3checked but not accepted5 in the original packing and report to related department
