why the positioner output is 3-15psi

5 Answers  

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I have one problem for masoneilan displacer type LT.I give some imformation in data shéet given for liquid level range 0 to 600 mm and sg .955 problem is 0% is ok 25%(23%) or 50%(48%)and 75%(73%) and 100% is ok this is up value and down value all ok so please halpe me

2 Answers   Hyundai, TATA,

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draw shematic diagram of c/v positioner(smart type)?

0 Answers   Coromandel,

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what is dry leg and what is wet leg?

3 Answers  

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what are the on/off valve precaution?

1 Answers   Reliance,

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Why thermo wells are used?

1 Answers  

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what is the procedure to callibrate temp controller ,pressure controller,etc. suppose a temp controller showing error 1.5 degree centigrate how can i minimize it.

0 Answers   Sabic, Saudi Aramco Shell Refinery Company SASREF,

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How will u convert the mmh2o in mass or Volumetic flow rate in DP Flow Transmitter. Give me the Brief explain using the formula

1 Answers   Walchandnagar Industries,

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What is an SCR?

4 Answers   GAIL,

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what is the difference between active & reactive power?

0 Answers  

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what is function of switch, and how is it work, explain with difination

0 Answers   Bapco Bahrain Petroleum Company,

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what is difference between positioner and position transmitter in control valve

2 Answers  

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