why we use by pas on a positioner? When can a by pass be not used on a positioner ?

2 Answers  

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meaning of SMART

3 Answers   ISRO,

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What is meant by calibration

5 Answers  

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If a flow transmitter (magnetic type FT) that can measure flow and temperature, then why in some industries people use flow transmitter and temperature transmitter in the same line 1 after another? Even after 1 single flow FT is capable of measuring flow as well as temperature.

1 Answers   Process Control Technologies,

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why we are using digital signals for I/O & how to measure this signals is getting or not ?

0 Answers  

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i have one tank of 500mm height, which is in under vacuum of 735 mmHg, I want measure level of the same using DPT , SO WHAT WILL BE THE URV & LRV, DENSITY OF THE TANK FLUID IS 0.95. is there necessary to fill the LP side with fluid.

7 Answers  

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The process variables that need to monitored and controlled are ________, ________, _________ and

1 Answers  

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can any one tell me when ongc placement test and its forms is available????/ pls tell me if u know

0 Answers  

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How do you identify between actual alarm and false alarm in a Temperature Transmitter in SCADA based Control System

0 Answers  

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can anyone guide me how to get any of the previous year GAIL question papers? are they available? 0n 2nd august i have to take the written test.

0 Answers  

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how bolometer is used in temperature measurement ??

1 Answers  

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what is the meaing of calibration curve?

3 Answers   HCL, Honeywell,

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