Why 4-20 amps is being used in instruments? Why cant we use any other range instead of 4-20 amps? Why only 4 amps is taken as lower limit and why 20 amps is taken as the higher limit?

1566

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What is difference between radial vibration and axial vibration explain in detail .

1764

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What is sensitivity in vibration probes..?

1715

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what is the difference between magnetic flow meter and mass flowmeter

1597

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why I need valve guard and whats different between guard and positioner ??

1429

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I need to know steps to Calibration Valve Guard......

1528

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What is the cascade control

1484

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how to rectify the poor signal strength in utrasonic digtial flow meter ,model:ge digital xce868i

1332

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what is KV and XV valve

1844

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why would you like to join our company

1422

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while i check zero check for dp flow transmitter some fluctuating came (0 to 458 kg/h) what is the reason?

1971

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line up procedure for dp type flow transmitter?

1955

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How to erection of DCS Panel at site step by step

1545

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Hi, Is there any smart plant instrumentation design training institute in Bangalore?

1709

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if my flow is 20000 m3/h than which range of DPT i have to use????

1875

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