Answer Posted / ahmed

the valve will close because air is fail then only one force is available the spring force the valve will follow spring power even if sov still energized

What is the principle of capacitance type level transmitter?

1014

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What materials are used in thermo wells?

1098

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What is the advantage of using locally fabricated hook ups over Pre fabricated hook ups in process instrumentation?

1974

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what is the PC interface and software for connection to ABB logic module “ LM011-CE18RAC “ ( for Programming ) ??

3943

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Questions on flow meters,few questions on HART protocol,

1938

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why we are using magnet for calibration of gas detector?

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Question on maha cement

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What is super thermocoupal?

2155

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pls suggest suitable MOC of diaphragm for pressure measurement of UREA grade solution service fluid.

3073

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1874

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the pump holds on run indication into the dcs and filed local control panel remote push button condition operaton wrong like when the push button pushing conditions the pump is off and the push button release condition the pump is on totally opposite condition . And control room inside give the stop command into dcs just 1secon relay engage and again normal condition. How can I slove

1632

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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?

6351

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what is installation and commissioning of (fat & sat) of power plant dcs ? this question keeps in desirable conditions of one company .

4795

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need instrumentation job completed 1 year trainee ship in mnc pesticide company. now in search of job

1839

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Give Detail information about plc,dcs,and scada system?

1678

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