Answer / banerjeenandan

Function of a Diaphragm is to convert a pressure signal to
displacement

Why we are measuring 4-20ma? Why we are not taking 0-20ma? Plz answer this

1 Answers  

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if i want to make a zero trim for mass flow meter the pipe line should be empty or i need to make it full? i really need the answer pls help me

2 Answers  

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how we use the positioner feed back in split range control valves?

1 Answers   Tata Power,

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What is a PID?

6 Answers  

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why we use npn sensor in vibration monitoring system

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what is the differnce betweeen hart and smart tx

3 Answers  

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I faced several time siemens ps2 positioner automatically getting Chang in it's set point direction after auto calibration  So is there any causes biside this or  any  permissives ?

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how to check earthing,what is minum ohms for proper earthing

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What is the difference between instrument earthing and normal earthing? and why is it necessary to do so?

3 Answers   Atul,

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what is the difference between 3,4 wire RTD sensor?

6 Answers   HTA Instrumentation,

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hi! i want to know about mpse exam.

0 Answers  

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Explain about the leakage class of the control valves

0 Answers   CCIE,

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