what is Instrument Schedule, and what it is mainly used for?

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for oil & gas industries which zone is normally preferred? why? give its example?

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I am using 971 Enraf radar level transmitter for LPG tanks ,the tank side indicator gives the error code 999999999FL can any body give me any diagnostic for this issue?

0 Answers  

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On LPG sphere tank we used LIT for level indication.High side port is connected to the bottom of the tank while low side port connected to the top. I would like to know how to fill the glycerin on its low side with two condensing pot installed,one from top and the other one for its drain line.Please I need your expertise...thanks

1 Answers  

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Why do we use 24V DC supply in instrumentation? What are its merits and demerits??

1 Answers   JSW, MJPRU,

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WHAT IS THE DIFFERENCE BETWEEN DCS & PLC.

9 Answers   Reliance,

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Why integral control mode call Reset controller?

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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What is the expansion of RADAR? How it works?

7 Answers   RasGas,

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which is the best type to measure level of a Tank(water). Displacer or Differential Pressure method?

2 Answers  

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where Pirani gauges are uesd in case of pressure measurement?

3 Answers  

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What is the diffirence between Earth and Neutral and What is the required normal voltage between earth and neutral

6 Answers  

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