temptrure me ketne frequiency hote hai

0 Answers   ME,

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why 4-20 mA in covection system?

3 Answers  

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what is the dp across a orifice plate & how much is permanent pressure across an orifice plate.

2 Answers   HPCL,

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How to do calibration of magnetic flowmeter

1 Answers   Kharafi National,

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On drum level, why we are using air to close Control valve?

4 Answers   L&T,

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What for barriers are used in DCS & PLC systems?

2 Answers  

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What is hp & mp seperator .& what is its working principle ?

0 Answers  

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how can loop single 4-20 ma to two isolation amplifier? i mean i have two isolation amplifier with 4-20 ma input and 1-5 v output.can i done series connection ?

1 Answers  

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what is the difference in Kg/cm2 and mmwc?

2 Answers   Niko,

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why we are using 4-20ma why cant we use 4-40ma

3 Answers  

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how far the two wire transmission (loop power) maximum distance suitable?

2 Answers   PCIL,

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i want to know for good instrument engineer or success how many software knowledage required & from which university

0 Answers  

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