EPRI - electrical training ALLIANCE

1 Page 1 of 21. y EPRI. ST nl Standardized Task Evaluation G. TE e O. IN. R s Resource Guide STE U. Calibrate General Instrumentation FO s T las N rC. Fo O. Print this document to accompany written exam For best results, this document should be printed in either color or grayscale, not black and white. Page 1 of 21. Fo Crude Oil PI PI. 19 23. V2 V3. V29. V1 FQI. N rC. Gas 8 V31 V26. FV. O PCV. 18. LY. 1 FO. Vent FC. V4 3. PV. 4. LRC V7 V35. V6 PI FRC V32. 1 s 1 3 V27. LSH LV FO FO V28. V33. 1 1 V5. LSL. 1 V38 V30. V25. PRC. V37 FO V36 4 V22. T las V56. V39 FI FT FI. HCV 3 3 PT 7. 5 V55 4 V24. V23. V43. V20 V21. V40. V46 LT LG TI. 1 9 1. FO s V49. HCV V41. V48 FO. U 6 V44. V42. V45 TT TRC. 2 2. PSV. V47 22. V-100 TSH. Supply Tank 2. R s Figure 1. AOH. S PSV. PSH. 2 21. 16. V50. V10. L. PCV. 17. HOA PI L. S 20. 1. TE e O. PI V13. 9 V15 C V18. Process A B.

2 V51. V14 Fail A-B. V16. TV. L 2 H-100. Heater P-100. V19. V53 Pump Process C-100. Blow Down Air Compressor ST nl V54. y 0 FOR APPROVAL 8/6/2015 KJR. To Holding Tank No. REVISION DATE BY. T-100 Construction IN. 1131 STATE HIGHWAY ROUTE 12. FRENCHTOWN, 08825. PHONE: 908-996-9920 FAX: 908-996-9925. TITLE. TEST QUESTIONS P&ID. CUSTOMER UNITED ASSOCIATION CUST. No. LOCAL 420. DRAWN KJR DATE 8/6/2015 SCALE NONE. G P&ID. DRAWING No. 0. REVISION. Page 2 of 21. Page 2 of 21. Page 3 of 21. Calibration Data Record y ST nl G. TE e O. IN. R sU. FO s T las N rC. Fo O. Figure 2. Page 3 of 21. Typical Instrument ID Letter Combinations Switches and Controllers Readout Devices Transmitters Alarm Devices Solenoids Self Relays Well Viewing Final 1st Measured Actuated Computing Primary Test or Device, Safety Control Letter Variable Recording Indicating Blind Valves Recording Indicating High Low Combo Recording Indicating Blind Devices Element Point Probe Glass Device Element A Analysis ARC AIC AC AR AI ASH ASL ASHL ART AIT AT AY AE AP AW AV.

3 Fo Burner B BRC BIC BC BR BI BSH BSL BSHL BRT BIT BT BY BE BW BG BZ. Combustion C Users Choice Users Choice E Voltage ERC EIC EC ER EI ESH ESL ESHL ERT EIT ET EY EE EZ. N rC. F Flow OFRC FIC FC. FCV, FICV. FR FI FSH FSL FSHL FRT FIT FT FY FE FP FG FV. G Users Choice H Hand HRC HIC HC HS HV. I Current IRC IIC IC IR II ISH ISL ISHL IRT IIT IT IY IE IZ. J Power JRC JIC JC JR JI JSH JSL JSHL JRT JIT JT JY JE JV. K Time KRC KIC KC KCV KR KI KSH KSL KSHL KRT KIT KT KY KE KV. T las L Level LRC LIC LC LCV LR LI LSH LSL LSHL LRT LIT LT LY LE LW LG LV. M Users N Choice Users Choice O Users Choice FO s PSV, P Pressure PRC PIC PC PCV PR PI PSH PSL PSHL PRT PIT PT PY PE PP PV. PSE. PD. Pressure PDRC. U PDIC PDC PDCV PDR PDI PDSH PDSL PDSHL PDRT PDIT PDT PDY PE PP PDV. Differential Q Quantity QRC QIC QC QR QI QSH QSL QSHL QRT QIT QT QY QE QZ. R s R Radiation RRC RIC RC RR RI RSH RSL RSHL RRT RIT RT RY RE RW RZ.

4 Speed S SRC SIC SC SCV SR SI SSH SSL SSHL SRT SIT ST SY SE SV. Frequency T Temperature TRC TIC TC TCV TR TI TSH TSL TSHL TRT TIT TT TY TE TP TW TV. Temperature TD TDRC TDIC TDC TDCV TDR TDI TDSH TDSL TDSHL TDRT TDIT TDT TDY TE TP TW TDV. Differential Multi TE e O. U UR UI UY UV. Variable Vibration V VR VI VSH VSL VSHL VRT VIT VT VY VE VZ. Machinery W Weight WRC WIC WC WCV WR WI WSH WSL WSHL WRT WIT WT WY WE WZ. Weight WD WDRC WDIC WDC WDCV WDR WDI WDSH WDSL WDSHL WDRT WDIT WDT WDY WE WDZ. Differential ST nl X Unclassified Y. Event State Presence YRC. y YIC YC YR YI YSH YSL YSHL YRT YIT YT YY YE YZ. Position Z ZRC ZIC ZC ZCV ZR ZI ZSH ZSL ZSHL ZRT ZIT ZT ZY ZE ZV. IN. Dimension Gauging ZD ZDRC ZDIC ZDC ZDCV ZDR ZDI ZDSH ZDSL ZDSHL ZDRT ZDIT ZDT ZDY ZDE ZDV. Deviation G. Page 4 of 21. Page 4 of 21. Page 5 of 21. Instrument Line Symbols and Identifiers y ST nl G.

5 TE e O. IN. R s Instrument Function Symbols U. FO s T las N rC. Fo O. Inaccessible or behind-the-panel devices or functions are usually shown with internal dashed lines Page 5 of 21. Page 6 of 21. Control Valve Symbols y ST nl G. TE e O. IN. R sU. FO s T las N rC. Fo O. Page 6 of 21. Page 7 of 21. Control Valve Actuator Symbols y ST nl G. TE e O. IN. R sU. FO s T las N rC. Fo O. Page 7 of 21. Page 8 of 21. Pipe Fitting Symbology y ST nl G. TE e O. IN. R sU. FO s T las N rC. Fo O. Page 8 of 21. Page 9 of 21. Pipe Fitting Symbology (continued). y ST nl G. TE e O. IN. R sU. FO s T las N rC. Orifice Plate Fo O. Page 9 of 21. Page 10 of 21. electrical Contacts and Symbols y ST nl G. TE e O. IN. R sU. FO s T las N rC. Fo O. Page 10 of 21. Page 11 of 21. electrical Contacts and symbols y ST nl G. TE e O. IN. R sU. FO s T las N rC. Fo O. Page 11 of 21. Page 12 of 21.

6 electrical Contacts and Symbols y ST nl G. TE e O. IN. R sU. Electronic Symbols FO s T las N rC. Fo O. Capacitor Polarized +. Capacitor Page 12 of 21. Page 13 of 21. PLC and Motor Control Symbols y ST nl G. TE e O. IN. R sU. FO s T las N rC. Fo O. Page 13 of 21. ANSI and IEC Color Codes for Thermocouple Wire and Connectors ANSI Alloy EMF IEC 584-3. ANSI Color Coding Combination Maximum (mV) Color Coding IEC. Comments Code Thermocouple Extension T/C Grade Over Thermocouple Intrinsically Code Environment Fo Connector Grade Grade Positive Negative Temp Max Grade Safe Connector Color Bare Wire Color Positive Negative Positive Negative (+) Lead (-) Lead Range Temp Positive Negative Positive Negative (+) (-) (+) (-) Range (+) (-) (+) (-). Constantan Iron Reducing, Vacuum, Copper- -210 to 1200 C to N rC. J White Red White Red Fe Inert, Limited Use in High Temps.

7 Black White Black White J. Nickel -346 to 2193 F Black O (Magnetic). Cu-Ni Not Recommended in Low Temps Black Alomega Clean Oxidizing, Inert. Chromega . Nickel- Limited Use in K Nickel- -270 to 1372 C to K. Yellow Red Yellow Red Aluminum Vacuum or Reducing, Green White Green White Chromium -454 to 2501 F Yellow Ni-Al Wide Temp Range, Green Ni-Cr (Magnetic) Most Popular Calibration T las Mild Oxidizing. Reducing Constantan Vacuum or Inert. Good T Copper Copper- -270 to 400 C to T. Blue Red Blue Red Where Moisture is Brown White Brown White Cu Nickel -454 to 752 F Blue Present. Low Temp and Brown Cu-Ni Cryogenic Applications FO s Chromega Constantan Oxidizing or Inert. Limited E Purple Red U. Purple Red Nickel- Chromium Copper- Nickel Use in Vacuum or Reducing. Highest EMF Change per -270 to 1000 C. -454 to 1852 F. to Purple White Purple White E. Purple Purple Ni-Cr Cu-Ni Degree Omega-P Omega-N.

8 R s N Alternative to Type K -270 to 1300 C to N. Orange Red Orange Red Nicrosil Nisil Pink White Pink White More Stable at High Temps -450 to 2372 F Orange Ni-Cr-Si Ni-Si-Mg Pink Oxidizing or Inert. Do Not Platinum R None Platinum Insert In Metal Tubes. -50 to 1768 C to R. Black Red 13% Rhodium Orange White Orange White Established Pt Beware of Contamination. -58 to 3214 F Green Pt-13% Rh Orange High Temperature TE e O. Oxidizing or Inert. Do Not Platinum S None Platinum Insert In Metal Tubes. -50 to 1768 C to S. Black Red 10% Rhodium Orange White Orange White Established Pt Beware of Contamination. -58 to 3214 F Green Pt-10% Rh Orange High Temperature Extension Grade Connecting Copper-Low Wire for R & S T/Cs. Also None Copper ST nl U Blue Red Nickel Known as RX &SX Orange White Orange White U. Established Cu Green IN y Cu-Ni Extension Wire Orange Oxidizing or Inert.

9 Do Not Platinum Platinum Insert In Metal Tubes. B None 0 to 1820 C 0 to B. Gray Red 30% Rhodium 6% Rhodium Beware of Contamination. Gray White Gray White Established 32 to 3308 F Gray Pt-30% Rh Pt-6% Rh High Temperature. Common Gray G Use in Glass Industry Page 14 of 21. Page 14 of 21. ANSI and IEC Color Codes for Thermocouple Wire and Connectors Continued ANSI Alloy EMF IEC 584-3. ANSI Color Coding Combination Maximum (mV) Color Coding IEC. Comments T/C Grade Over Fo Code Thermocouple Extension Environment Thermocouple Intrinsically Code Connector Grade Grade Positive Negative Temp Max Grade Safe Connector Color Bare Wire Color Positive Negative Positive Negative (+) Lead (-) Lead Range Temp Positive Negative Positive Negative (+) (-) (+) (-) Range (+) (-) (+) (-). N rC. Vacuum, Inert, Hydrogen. G. O. None Purple Blue Tungsten Tungsten 26% Rhenium Beware of Embrittlement.

10 Not Practical Below 0 to 2320 C 0 to No Standard G. (W) Established W 32 to 4208 F Use ANSI Color Code (W). W-26% Re 399 C (750 F). Red Not for Oxidizing Atmosphere White Vacuum, Inert, Hydrogen. C Tungsten Tungsten Beware of Embrittlement. C. T las None 0 to 2320 C 0 to No Standard White Red 5% Rhenium 26% Rhenium Not Practical Below (W5) Established 32 to 4208 F Use ANSI Color Code (W5). W-5% Re W-26% Re 399 C (750 F). Red Not for Oxidizing Atmosphere White FO s Vacuum, Inert, Hydrogen. Tungsten Tungsten Beware of Embrittlement. D. (W3). None Established U White Red 3% Rhenium 25% Rhenium Not Practical Below 0 to 2320 C. 32 to 4208 F. 0 to No Standard Use ANSI Color Code D. (W3). W-3% Re W-25% Re 399 C (750 F). Red Not for Oxidizing Atmosphere White R s TE e O. ST nl IN y G. Page 15 of 21. Page 15 of 21. Page 16 of 21. Resistor Color Codes Digit Multiplier Tolerance Color 1 & 2nd Bands st 3rd Band 4th Band Black 0 1.