what is effect of specific gravity in differential level transmitter , explain formula related with this .

0 Answers   Flour Tech Engineers (P) Ltd,

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why generation of syncronized generator increases when frequency of grid is less then 50Hz & generation decreases when grid frequency goes up from 50 Hz, as comparision with set value entered in govering panel?

1 Answers  

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What is the principle of a Pressure gauge?

2 Answers   CCIE,

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Why boiler chimney area  oxyden sensor fixing? 

0 Answers   NTPC,

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what is use single seated and double seated valve?

2 Answers   Doha Petroleum Construction DOPET,

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how do u calibrate the vacuum transmitter if it shows more reading

0 Answers  

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How is automatic reference junction compensation carried out in temperature recorders?

0 Answers  

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Why we are using 4-20 mA as Analog signal transmission other than 3 to 19 or 2 to 18 or 6 to 22 like wise ? What is the reason behind using 4 & 20 mA? Can anyone give proper technical reply ?

5 Answers   Air Liquide,

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What is sensitivity in vibration probes..?

0 Answers   Lanco,

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What is the role of P(Protional), I(Integral) and D (Derivative) in PID Controller?

9 Answers  

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selection of the zener barrier for the hazardeous area zone 0

0 Answers   Siemens,

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I want to measure and control level in tank of size 10*5 filled with gasoline, so plz give me the solution with clear details. how to select transmitter and sensors.

0 Answers  

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