how the presure switches are calibrated? and what happen inside?

1 Answers  

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what is the input to be given digital temp controller during the the calibration time?

2 Answers  

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why the SCAN time of DCS is more & that of PLC is less? if the SCAN time of DCS then why we use DCS.

4 Answers  

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Full form of KKS when use DCS.

0 Answers  

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Why went

9 Answers  

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In E&I diagram what is the meaning of rectangular box and circular box

3 Answers   L&T,

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How a rtd work, and what volts/current goes to a RTD to measure the resistence?

1 Answers   DVC,

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what is the diffrence between mmwc and kg/cm2 for pressure measurment when we are using mmwc and when kg/cm2 and why????? ?? what is the reason

19 Answers   Ecoboard, Jindal, Sepco,

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Explain the thermocouple and RTD?

1 Answers  

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why is the sleeve of the cable used for?

2 Answers   Jindal,

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What are the charcterstics of a P&ID controller block for Governor speed raise or lower for a load sharing functionality between 4 Gas turbines in droop mode.

0 Answers   TNPL,

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What is the formula to know the error of weighfeeder after having drop test.

3 Answers  

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