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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What is the differaence between PLC and DCS?

6 Answers  

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what are the steps to commissioning a DCS system?

2 Answers   BGR Energy,

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what is sil (safety integrity level

0 Answers   Essar,

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Please explain the difference between instrument range and calibration range in terms of pressure transmitter? line design pressure: 93 bar operating pressure : 82 bar press Transmitter Range? calibration range ?

3 Answers   L&T,

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how to make temperature closed loop

1 Answers  

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how to replace the smart transmitter software

1 Answers   L&T,

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difference between transducer and converter in instrumentation

4 Answers  

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What is the meaning of Dry contact and Wet Contact related to to sensors?

5 Answers   Emerson, Google,

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How to calibrate the magnetic flow meter and how to correct the flow if it is showing more flow.

5 Answers   Bohra Industries Limited, TCL,

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defination of radial vibration?

0 Answers   EE Limited, MNC,

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What is the meaning of wet leg

0 Answers  

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