Answer / mugil

The Square root Flow transmitter Formula is Q=(DP)^2.
Flow is equal to square root of differential Pressure.

Answer / jeffrey

Qsqr=output SPAN(sqr of percentage)+output LRV

What is the difference between PLC and DCS?

3 Answers  

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selection of the zener barrier for the hazardeous area zone 0

0 Answers   Siemens,

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hi i am eswar i want to know the instrumentation interview questations for eil(engineers india ltd) i have applied for engineer post in eil please help in this.my mail id eswar310@gmail.com

0 Answers  

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When a field input to plc is coming from 400 to 600 meters and the input is in 24 V DC? So signal cable of which cross section i should select for proper signal to plc?

5 Answers   Exxon Mobil,

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i hav applied for the post of engg. in iocl so please require the past test papers fro instrumentation engg please please help me and send me the papers or tell me the pattern and type of ques asked in examination......

0 Answers  

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What is the difference between radar and ultrasonic level transmitter? Which method is best and more accurate?

8 Answers  

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What is cold junction compensation in thermocouples? How is it achieved?

4 Answers   Honeywell,

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I want to know if flowrate increases in 16' pipe line what will happen to upstream pressure and why?

1 Answers  

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what is the meaning if the control valve CV is 27,in terms of selecting procedure?

2 Answers  

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explain level transmitter working

1 Answers  

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I want to buy a seal kit of a pneumatic power cylinder.But I don't know it's specification.So please help me to know its specification.

0 Answers  

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why we use 0.2 to 1.0 kg/cm2 output in control valve

4 Answers   GNFC,

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