What does PCU means with respect to Dead Weight Tester?

1 Answers   SGS,

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What is the Working principle of Dozing valve?

0 Answers   Shree Cement,

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how control valve works?

7 Answers   Qatar Airlines,

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anybody having Qatar Petroleum questions for instrument Technician offshore ....please send me

0 Answers  

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what is difference between HOT permit and cold permit

0 Answers   Petro Rabigh,

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Tell about your IFFCO plant visit.

0 Answers   L&T,

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A motor is taking 15 Amps at no load and 60 Amps at full load. and a valve has to open 10% at full load and 80% at no load. How to draw ladder logic.(PLC).

2 Answers  

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I have installed a RTD whose length is 2250mm(RTD stem length), but it's upper 200 -250mm is out of the reactor, and this upper 200mm stem is surrounded by atmospheric temp. And the lower portion i.e. 2000mm is in contact with the measuring fluid, then does the final measuring temp. Gonna change as the upper 200mm RTD stem is out of reactor?

1 Answers   Process Control Technologies,

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what is the zero elevation and zero supresstion in level measurement, how can use it?

2 Answers   GAIL,

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why we use casced loop

6 Answers  

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How do you measure g's?

5 Answers   Aramco, GNFC, HPCL, Polmon, Thermax,

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why we use 4-20 mA for calibration of the instruments.why we cant use 0-20 mA?

5 Answers  

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