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 the definition of direct acting valve & reverse acting valve

2 Answers  

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how to calculate density?

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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What is the three element? And how it work?

1 Answers  

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WHICH IS BEST INSTRUMENTATION OR ELECTRICAL ENGG?

3 Answers   SAS,

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how the transmitter send MA?

1 Answers  

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

1 Answers   Bapco Bahrain Petroleum Company,

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defination of radial vibration?

0 Answers   EE Limited, MNC,

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why 4 to 20 ma used at 0 set

2 Answers   Borouge, Yokogawa,

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rtd principle?thermocouple principle?

5 Answers  

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how u measure flow?orifice measurement?why all ft in square root?

1 Answers  

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