I want to measure level under vaccum by using DP Tx and vaccum vary between -500 to -670 mmHg and process fluid is accetic anhydride if consider process fluid density 1 kg/cm2. how to calibrate Tx ? consider level is 0 to 100 Cm.

1 Answers   CCC,

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what the differant between Wet Leg /Dry Leg

2 Answers   Sepam Group,

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Why do we need to install hook-up line differential pressure type level transmitter when the differential pressure type level transmitter with capillary are available?

2 Answers  

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what is metal of piston ring

0 Answers   MahaGenco,

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

1 Answers  

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I want to know if flowrate increases in 16' pipe line what will happen to upstream pressure and why?

1 Answers  

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Describe the basis on which alarms should be generated and how their associated priority is determined

3 Answers  

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what's the reson that,Load is not same on VFD I/P and O/P Side.whenever DOL condition load is same I/P and O/P side.

2 Answers  

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What is megering????

2 Answers  

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what is shutoff dp? why is it important for selection of a control valve?

1 Answers  

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Which wiring connection is preferred in motor for industrial use?

2 Answers  

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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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