Answer Posted / mathan

instruments are device which is used to
1.measuring,sensing the process parameter like
pressure,level,temperature,flow..etc.
2.transfer the information of process parameter to control
room.
3.receive the appropriate control signal from dcs and take
necessary control action to maintain the process in the
desired level.

instrumentation is nothing but a detail study about these
instruments

If fire would be inside the plant which fire detector is to detected the fire.

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how do u calibrate the vacuum transmitter if it shows more reading

2094

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centrifugal compressor interlock? Tell me the parameter at which compressor will trip

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send me model hpcl questions pleas..........my mail id mohideen.dharvesh@gmail.com

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Hi, Is there any smart plant instrumentation design training institute in Bangalore?

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How would you choose differential range?

1219

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why we are using digital signals for I/O & how to measure this signals is getting or not ?

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what step is taken for ESD ( emergency shut down) in DCS REPLY to hashimka20009@gmail.com

2363

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please can any one tell me clearly about pid tuning i am confusing about this .how to tune pid easly?

2311

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Why use ball valves on Gas pipelines instead of gate & or globe valves...means basic diffrence or use of these valves..how designers knows this type of valve with rating is required...

2385

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In turbine what does term CDP, NH, HSSOC means.

1815

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What is modbus?

1242

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How addressable fire systems work? Pl. send details with architect.(Loop), also send details regarding Gas system. Pl. help me.Thanks

2144

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How to control flow variations in magnetic flow maters..... When i will provide proper earthing?

2363

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Hi i m B.E. In elect. & comm. I m workin in bio mass plant from 6 mnths as inst. Engg. but now i m in dept. Of operation as shift engg...which is best operation or inst. 4 me? M confusd..plz help and reply me..

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