Answer / hussain

http://www.flowmeters.com/coriolis-mass-technology
https://www.youtube.com/watch?v=XIIViaNITIw

Answer / swastikdjain@gmail.com

Coriolis principle

how to calibrate pressure gauge(we can not able to fixed by pointer screw adjustment and pointer re fixing method)

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why using 4-20ma not using 0-20or why not using 1- 20ma???????

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how to overhaul control valves.what are the proper procedures.

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what is The specifications for oriface instalation

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what is a device net.

1 Answers  

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Please why do we use 4-20ma in instrumentation engineering

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If Solenoidal valve works in manual mode but not in Auto mode. What should be the problem?

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What means zero and span in transmitter callibration.

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