what is PM/CM/RCM?
Answers were Sorted based on User's Feedback
Answer / eid elatawy 01000470262
1.PM Preventive maintenance To check the instrument and do the needful to prevent any failure may be done in the future.
2.CM Corrective maintenance:to correct the function of the instrument.
3.RCM Reliable centered maintenance filter PM problems in the instruments to obtain the maximum performance of maintenance for example each PM we found problem in LTXX01 we will change the type of this Tx to improve the maintenance performance.
| Is This Answer Correct ? | 11 Yes | 2 No |
PM: Preventive Maintenance is Routine check up in very clear very planned every 6 months or 3 months and do the routine check up as calibration,testing, servicing.
CM: unexpected error to be rectified.
RCM: is a process to ensure that assets continue to do what their users require in their present operating context.
| Is This Answer Correct ? | 1 Yes | 0 No |
How to make position transmitter feedback reverse i.e at valve close i want 20ma output and at full open 4ma.for the NELES positioner,model:ND8261/TS1.
hiii.... can any one provide me previous years question paper of hindustan petroleum for instrumentation engineering???
Tell me the field calibration procedure step by step with diagram of pressure gauge, pressure switch, pressure transmitter, temperature switch, level switch, flow switch, flow transmitter.
why we use 250 ohms across HART CALIBRATOR DURING CALIBRATION OF TRANSMITTER
how to connect 3 wire 4-20 mA transmitter in Plc system PLC system and how explain how the measuring data communicate with plc system.
all types instrumentation questions want
0 Answers Bhel, Descon, HBL Power Systems,
What is the difference between rich gas and lean gas?
Which softwere is required to communicate the S7-300 processor
what is thermocouple output
why we use the 4-20 mamp signal used for transmitter.
In close vessel/ drum why we use d.p. transmitter of -ve range i.e. (-)500 to 0 mmwc.
what is the differnce between PLC & DCS
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)