Answer / harish

Skin type thermocouple is one that is welded in place and
does not get moved around. a regular thermocouple is
usually moved around or placed inside a thermowell and the
grounding is when the wires are welded to the sheath
material and ungrounded is not. This is the difference of
these two types.

what is effect of specific gravity in differential level transmitter , explain formula related with this .

0 Answers   Flour Tech Engineers (P) Ltd,

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difference between null and deflecting instrument.

5 Answers   ONGC,

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What are different types of orifice plates?

0 Answers  

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What should be the ideal tapping location for pressure differential transmitter for liquid service. If the tapping taken from the top of the pipe then PDIT will work properly or not. If PDIT do not work properly then what minimum corrective action should be taken in order to solve wrong tapping locations.

1 Answers  

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if i want buy a pressure gauge then witch parameter i look

2 Answers  

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What is the formula to convert mv to temperature in k type thermocouple?pls simply elaborate? I got one ans.it is Temp=mv×25°+atmospheric temp,but here what is 25°,i confusef ,so pls????

2 Answers   HPCL,

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How does work A temperature valve or fv control valve in process plz brief me

0 Answers   Jindal,

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why we require Differential pressure?Why we use Orifice Plate?

3 Answers  

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what is bevel? why bevel required in orifice plate?

2 Answers  

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difference between transducer and converter in instrumentation

4 Answers  

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Dear Sir/Madam, I am attending an interview for ETs in BHEL. I have cleared my written test under Electronics (Instrumentation). This is the first time I am appearing for an interview. Can any one who has attended the interview earlier give me a clue to face the interview. With regards Sindhu

2 Answers   Siemens,

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If mVolts can drop by resistance of wire as compare to mA, then how thermocouple mV reaches in CCR as accurate value?

7 Answers  

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