what is meant by Valve reversibility?

2 Answers  

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what is difference between wheatstone bridge, pirani gauge and strain gauge ??? explain its principle and working

4 Answers  

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how to use level tranasmitter in closed tank application.?

3 Answers   Dalkia,

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Why 250 or 500 ohm load resistance is use in any transmitter

2 Answers  

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what is ABB DCS SYSTEM?

2 Answers   OMV,

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Consider a level troll. i am getting a correct value in 4mA and 20mA. the value in the middle(30 to 60%)is disturbed and i am not getting the appropriate value. what is the solution to normalize the level and to get the correct value..

2 Answers   KNPC,

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If we increase PI controller what will be action.

1 Answers   IMECO,

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what is PM/CM/RCM?

2 Answers   Emco,

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Why we use DPT? can we use PT instead of DPT?

2 Answers  

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IF PLC POWER FAILURE THEN WHAT HAPPEN?

2 Answers   IFFCO,

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In vortex flow meter how can measure the frequency of vortex generated by vortex flow meter

4 Answers   Cadila,

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I have one DP transmitter of range 0-500mmWC i have to calculate its range in M3/hr for flow measurement so whats the formula.

4 Answers   ABB, TICB,

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