How to carry out hot loop checking of closed loop pf temperature control valve & temperature transmitter?

2 Answers  

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Range 8 Kg/cm2, alarm to be set at 2Kg/cm2, at wat pressure reciever switch to be calibrated? justify the ans?

3 Answers  

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what is earthing ,grounding in c&i panel?what is the resistance in earthing and grounding of c&i panel?what do u mean by shielding and what is its resistance?

1 Answers  

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Q- In the process of checking AC through Phase Tester our body is the part of circuit but we don't recevie Shock, Why ?

2 Answers  

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suppose in dcs range of a flow transmitter is 10t/hr what is dp for 50% in 2500mmwc

6 Answers   Chevron,

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Q- What are the application in which PNP transistor is preferred over NPN ?

0 Answers  

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Why 1-5 vdc a standard?

1 Answers   Process Control Technologies,

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selection criteria of control valve? and selection criteria of actuator explain in brief?

0 Answers  

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What are the different types of thermistors used in industries? How to the operation of typical thermistor?

0 Answers  

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how to tune siemens sipart electro pneumatic positioner..plz tel me..

0 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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on interface level transmitter model(RTG3302-EMERSON) What is threshold valve how can we select correct threshold value T1,T2,T3,T4 When interface water & hydro carbon

0 Answers  

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