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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In control valve , Failure position : Close If it is Fail close(FC) during failure of AIR.. what will be the initial/ normal position of control valve is it normally open or close? please some one explain soon..

2 Answers  

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i have a dp tx range is 5000mmwc. in which calibration i use in a open tank.1.5*3.5*2.5 mtr.for level msmnt. what is the calculation.

2 Answers   Bajaj Hindusthan,

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What is zero elevation and zero suppression?

0 Answers   CCIE,

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In your own words, would you expect an ultrasonic level device to work better in a pressure vessel with a high pressure or a strong vacuum, and why?

1 Answers  

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the whole paper was based on Transducers..questions like define repeatability, error,accuracy,precision..den there were many q. on the conversion of Pa to mmHg and other units.. also..der wer few Q. on some level sensors(with diagram)

0 Answers   GNFC,

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How to Calibrate the magnetic flow meter on site ?

1 Answers   MRL,

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what is bevel? why bevel required in orifice plate?

2 Answers  

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what is meant by calibration

3 Answers  

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what is sinking and sourcing....

2 Answers  

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the output of the common trasmitter protocol in qatar gas are the following

0 Answers  

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how to convert cubic metre per hour to newton cubic metre per hour

0 Answers  

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