What is exact difference between the panel earthing and system earthing in DCS system. What is the value of resistence.

0 Answers  

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what is the advantage by using PID controller than P& PID?

1 Answers  

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How flow can be measured with dp?

0 Answers  

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Differentiate between PLC, SCADA and DCS systems

1 Answers   Mumias Sugar, SRF, Trimula Industries,

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why we use the ac supply load cell>?can we use the dc supply load cell?advantages and disadvantage of the ac supply load cell?

0 Answers  

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what is meant by Valve reversibility?

2 Answers  

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what is purpose of three way manifold valve using for dp transmitter

1 Answers  

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In field side transmitter voltage droping here no loose connection then what will happen?

2 Answers   Edac,

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I have installed a RTD whose length is 2250mm(RTD stem length), but it's upper 200 -250mm is out of the reactor, and this upper 200mm stem is surrounded by atmospheric temp. And the lower portion i.e. 2000mm is in contact with the measuring fluid, then does the final measuring temp. Gonna change as the upper 200mm RTD stem is out of reactor?

1 Answers   Process Control Technologies,

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hello can yoy pls send me previous papers of jindalpower and steel ltd.....'m from instrumentation..... mani1048@gmail.com

0 Answers  

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What are the interlocks we have to check during the start up of LP/HP compressor?

0 Answers   Hamsco,

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What is the electronic transmitter frequency.

1 Answers   CPCL, QAFCO,

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