How flow control valve is working with pnuematic positioner and I/P convreter from command is given from remote

1 Answers   Ecil, GAIL,

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Explain Difference between Bech set and operating range of control valve

3 Answers  

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what is absolute pressure, gauge pressure and atmospheric pressure?

2 Answers   Mother Dairy,

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i want the equation of this question. Tranmitter range is 120 mmwc and dcs flow range is 1700 nm3/hr. if i want to change dcs range from 1700 to 2400 nm3/hr then how much dp i have to enter in transmitter

2 Answers   GMR,

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What is instrumentation instrumentation engineering?

0 Answers  

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can we connect instrument earth pit to electrical earth pit, if not why?

2 Answers  

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In bently nevada vibration monitoring system,what is the reason to maintain the Resistance of the probe + extension cable equal to 95 ohm? If possible explain the basic principle of measurement with detail electronic circuits.

0 Answers   Essar,

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how to measure oxygen which methods are using?

0 Answers  

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where proximity sensor installed on tank in loading arm application

0 Answers  

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When LP SURGE happening in compressor

3 Answers   KNPC, KOC,

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What should be the main consideration while starting the Rotating compressor when we dont know the cut in and the cut off pressure setting of the pressure switch

0 Answers  

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i have D.p. transmitter of range 0 to 2540 mmWC, i want to use this for flow measurement (0 to 500 ltr/hr.) what should i do?

9 Answers  

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