Answer / prabhakaran.k

1) Loop Check COver Sheet,
2) Punch list,
3) Cable meggering report,
4) Instrument Installation report,( Impluse tubing if
needed)
5) Instrument calibration report,(Impluse line testing)
6) Instrument Loop Diagram,
7) Piping & Instrument Diagaram,
8) Wiring Diagaram

Can we use thermocouple in generator of power station replace RTD(pt 100)? if we don't have any place for use RTD.

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when we calibrate the DP transmitter at that time which matrial we used in pressure pump?

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how many type of plug are used in pneumatic control valve,name them.

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what different types of problems do occur while doing instrumentation commisioning and how to solve them? please explain in detail

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where we are used split range control

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any body tell me ,contol valve has how many cheractristic? explain it.

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how to design orifice plate?what is the equation?

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What is the three element? And how it work?

1 Answers  

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