Answer / Priyanka Varshney

The process of calibrating an H2S detector involves comparing its reading against a known standard gas. This is usually done by exposing the detector to a calibration gas mixture containing a known concentration of H2S and adjusting the instrument settings accordingly.

Explain the working of rota meter.

1 Answers  

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please can any one tell me clearly about pid tuning i am confusing about this .how to tune pid easly?

1 Answers   HP, Siemens,

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what is the difference between E/P positioner and I/P positioner in control valve , in which application the respective positioner are used in.

1 Answers   ABB,

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what is difference between wheatstone bridge, pirani gauge and strain gauge ??? explain its principle and working

4 Answers  

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What is the principle of a Pressure gauge?

2 Answers   CCIE,

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Where is the flow transmitter installed with respect to control valve, state reason.

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2 Answers  

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how to measure low temperature(<100 dec celsisus) with non condact sensor

2 Answers  

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what is diff between the motor and pump

10 Answers   HCL,

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how to control motor load with rpm or vfd

1 Answers  

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How can I zero check of wet leg type DP Tx ?

6 Answers   ONGC,

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