why we use 3 wire rtd direct wiring for temperature measurement instead of temperature transmitter like bearing temperature

0 Answers   ABG Energy,

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should I use Hydrostatic Pressure Transmitter for measurement of DENSITY of filled tank ? If YES then please explain how.

2 Answers   HPCL,

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how the flow rate is measured from a pipe with the help of pressure?

1 Answers  

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What types of Instrumentation Related Questions can an Interviewer ask in a Telephonic Interview ?

0 Answers   Cairn, Honeywell,

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What is transmitter

2 Answers   GNFC, QNFS,

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the 3 most common transmitter protocol being in refinery or qatar gas and aramco.

0 Answers   Shell,

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What is the differaence between PLC and DCS?

6 Answers  

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Why we use the double acting control valve in flow line?

3 Answers  

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explain Cascade Control strategy with the help of a block diagram. also exlain its working in a distillation column

2 Answers   ABB, Sabic,

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How will you calibrate PID controller? explain with example.

0 Answers   Jacobs, Sirte Oil Company,

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What are de-saturators?

0 Answers  

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What is intrinsically safe system?

0 Answers  

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