Top 100 industrial instrumention and control full form asked in interview

 

Top:100  INSTRUMENT FULL FORM

1.ISA:Instrument society of America

2.DCS:Distributed control system

3.PLC:Programable logic controller

4.SCADA:Supervisory control and data acquisition system

5.HMI:Human machine interface

6.HART:Highway addressable Remote Transducer

7.LRV:Lower Range value

8.URV:Upper Range value

9.FF:Foudation Field Bus

10.PROFIBUS:Process Fieldbus

11.I/P:i to p converter

12.ILD:Instrument loop diagram

13.ESD:Emergency shutdown

14.IP:Ingress protection

15.P&ID:Piping and instrument diagram

16.PPE:Personal protective equipment

17.EX:Explosive layer

18.NO:Normally open

19.NC:Normally closed

20.P/P:Pnematic poditioner

21.E/P:Electro Positioner

22.IS:Intrisically safe

23.TT:Tempreture Transmitter

24.LT:Level Transmitter

25.FT: Flow Transmitter

26.PT:Pressure Transmitter

27.DPT:Diffrential pressure Transmitter

28.TI:Tempreture Indicator

29.PI:Pressure indicator

30.LI:Level indicator

31.FI:Flow indicator

32.TIC:Tempreture indicating controller

33.LIC:Level indicating controller

34.PIC:Pressure indicating cocontroller

35.FIC:Flow indicating controller

36.TCV:Tempreture control valve

37.FCV:Flow control valve

38.PCV:Pressure control valve

39.TE:Tempreture element

40.PE:Pressure element

41.RTD:Resistance Tempreture Detector

42.T/C:Thermocouple

43.TW:Thermowell

44.FE: Flow Element

45.C/V:Control valve

46.AS:Air supply

47.AFR: Air filter regulator

48.FC:Fail to close

49.FO:Fail to open

50.SOV:Solenoid valve

51.SDV:Shut down valve

52.PSV:Pressure safety valve

53.MOV:Motor operated valve

54.TSO:Tight shut off

55.LSC:limit switch close

56.LSO:Limit switch open

57.PSI:Pounce per square inch

58.MNWC:Mili Meter Water column

59.PV:Process value

60.SP:Set Point

61.PTW:Permit to work

62.PID:Proportional integral Derivative

63.FBM:Field Bus module

64.PG: Pressure gauge

65.JB:Junction Box

66: ZB:Zener Barrier

67.I/O:Input/output

68.AI:Analog input

69.AO:Analog output

70.DI:Digital input

71.DO:Digital output

72.TAH:Tempreture alaram High

73.TAL:Tempreture Alaram Low

74.TALL:Tempreture Alaram low low

75.RCM: Reliability Central Maintainance

76.MM: Multimeter

77.HSE:High speed ethernet

78.SMPS:Switch more power supply