Answer / nirmal

It functions by having two parallel tubes both containing
gas and heating coils. The gases are examined by comparing
the rate of loss of heat from the heating coils into the
gas. The coils are arranged in a bridge circuit so that
resistance changes due to unequal cooling can be measured.
One channel normally holds a reference gas and the mixture
to be tested is passed through the other channel

difference between accuracy and precision

6 Answers   Honeywell, ONGC,

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uses of profibus?

1 Answers  

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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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What is the maximum distance limit of 4-20mA and 0-10V DC standard signal transmission ?

3 Answers   BARC, ME,

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You wish to SINK all my digital inputs to a PLC digital input card. Would you common out the leads to a positive or a negative connection?

1 Answers  

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Identify the electrical variable that is either directly or inferentially used by various instruments to determine the value of a measured variable.

4 Answers  

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Different between control valve and mov

2 Answers  

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what is hot loop check and cold loop check.

3 Answers   Bapco Bahrain Petroleum Company,

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how can i calibrate I/P converter

4 Answers  

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Please explain for RS 485 & RS 232 communication

1 Answers   Honeywell,

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How to measure the dust in chimney(spm)?

0 Answers   Thermax,

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WHAT IS TMXT IN TEMPERATURE FOUNDATION FIELDBUS.

0 Answers  

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