For crude application in floating roof tank, how to calibrate a DP Transmitter? How is the floating roof weight considered?

0 Answers  

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how to calibrate bubbler type level transmitter of rosemount make and how to set air flow according to the range.. give one calibration procedure with one example

1 Answers  

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

5 Answers   Tecnimont,

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What are the two program execution modes of PLC?

4 Answers  

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how to calculate the temp. of RTD&Thermocouple when we got some mV r Ohms?if anybody has d chart pls mail the chatrs to me...

1 Answers  

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What happens if the Displacer has fallen or has a hole in it?

1 Answers   CCIE,

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How does a single acting, spring return ball valve actually work? Does it require continuous air supply? 

0 Answers   Process Control Technologies,

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how to draw a flowchart for swapping two numbers using bit wise operators?

1 Answers  

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Before erect the instrument what should you do?

3 Answers   L&T,

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What is the working principal of Mass flow transmitter?

1 Answers  

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what is the difference between SCADA and DCS?

5 Answers   ACC,

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Dear Sir/Madam,im going to attend Hpcl written exams on feb 17th in instrumentation stream..can anyone send me the HPCL model papers and pattern of HPCL ....i ve not yet attended anything in HPCL...so i dont know how it comes...so just i need some model test papers and pattern ..pls help me friends...

0 Answers  

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