How to calibrate Magnetic flow Transmitter in Field

0 Answers  

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what is difference between HOT permit and cold permit

0 Answers   Petro Rabigh,

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Steve said that "An eddy-current probe works by passing an alternating current through a coil of wire and measuring the coil’s impedance" while we are using -24 Volt DC , So I am confused about DC and AC. Plz .

2 Answers   Jindal, Sadara Chemicals,

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Absolute pressure is 700psi,what will be the gauge pressure?

1 Answers   IFFCO,

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generally transmitter power supply having some range(12v to 35v) but the out put(4-20 mA) must same for given input.If we vary the power supply voltage then output mA also to be change according to V=IR. Is there any voltage regulator in the transmitter ?

2 Answers  

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what is formula for calculating flow if i have pressure and pipe diameter?

1 Answers  

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what is the differnt between open loop and close loop ?

5 Answers   India Cements,

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what is the daily job of an instrument commissioning supervisor

1 Answers   Petrofac,

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how many parts of valve positioner?

1 Answers   Kentz,

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IF PLC POWER FAILURE THEN WHAT HAPPEN?

2 Answers   IFFCO,

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pls provide me syllabus and old question paper of instrumentation engineering for GET(JSPL)

0 Answers  

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In turbine, what does term CDP, NI, NH, HSSOC, means

0 Answers   ADMA OPCO,

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