What are the interlocks we have to check during the start up of LP/HP compressor?

0 Answers   Hamsco,

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What should be the ideal tapping location for pressure differential transmitter for liquid service. If the tapping taken from the top of the pipe then PDIT will work properly or not. If PDIT do not work properly then what minimum corrective action should be taken in order to solve wrong tapping locations.

1 Answers  

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Explain level troll principle & interface level measurement.

1 Answers   ADMA OPCO,

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Flame scanner

1 Answers  

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If a warning lamp will operate with the ground circuit is bypassed with a jumper wire to ground, what should you check?

0 Answers  

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why we use the 4-20 mamp signal used for transmitter.

5 Answers   Tecnimont,

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where cascade loop use ?

0 Answers   KNPC, KOC,

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why? Boiler furnesh pressure transmitter mount in boiler top and it's impulse line is in bottom of the boiler. Aneybody kindly tell me this reason.

1 Answers   Birla,

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what is the input to be given in digital flow meter during the the calibration time?

0 Answers   ONGC,

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How can SmartPlant Instrumentation users take advantage of these global services?

1 Answers  

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can any one tell leakage class in control valve depend on which parameter and there is any specific table or chart for selection of valve leakage class

2 Answers  

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I have a LT of 10000mmwc range. can i use this LT in 1000mmwc range of tank?? if yes than what happened???

3 Answers   Nirma,

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