Answer / pankaj

It is based upon the restriction of electrial energy to a level below that which can cause ignition by either sparking or heating effect.

Answer / anzal

IT IS DEFINED AS EQUIPMENT AND WIRING WHICH IS INCAPABLE OF RELEASING SUFFICIENT ELECTRICAL OR THERMAL ENERGY UNDER NORMAL OR ABNORMAL CONDITION.

what is the Analog signal and what is the Digital signal

4 Answers  

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how to make a calibration for differential pressure

2 Answers  

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how to calculate orifice sizing? and tell me if pipe size bet 50mm t0 200mm then we can use pipe flange??? and above 250mm pipe size should i use D & D/2 Flange? is it right or wrong?

0 Answers  

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what is Instrument Schedule, and what it is mainly used for?

0 Answers  

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what is intrument termination what is commisioning

3 Answers  

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What is the difference between antisurge

1 Answers  

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what is dedband in instrumentation ?

3 Answers  

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please help me to get the below mentioned quires,which i have to submit for my client.[INSPECTION TEST PLAN] 1]I.T.P for Calibration of all instrument. 2]I.T.P for SS tubing. 3]I.T.P for Fire & Gas devices. 4]I.T.P for CCTV & telecommunication. 5] I.T.P for loop checking.

1 Answers  

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What is ptw and write 3 types of ptw?

5 Answers   Emco,

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Why even multiple power supplu r used in instrumentation system?

1 Answers   Honeywell,

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What are the key components of control loop?

1 Answers  

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what is the input to be given digital temp controller during the the calibration time?

2 Answers  

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