transmitter in 3 connection +,-,And test mode so how Use To Test Mode

1 Answers   Essar,

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is fan is a transducer or inverse transducer?

5 Answers  

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what are the problem's will accure in dcs or plc hadware and what are the solution for it?

2 Answers  

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what is stroke check for field instument transmetter's & AOV's

0 Answers  

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In Increasing temperature why thermocouple used and RTD is not used. Both RTD and Thermocouple have in Range of uses.

5 Answers   L&T,

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how to check electrical health of vibration probe?

1 Answers  

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What is the difference between compensation and extension cable.

11 Answers   HPCL,

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warning lamp does not light, but it does light when the wire from the lamp going to the sending unit is grounded (the part that plugs into the sending unit) what does this indicate)?

1 Answers  

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why 4-20 mA signal is preferred over a 0-10V signal

17 Answers   Sofcon,

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what is solenoid valve?

1 Answers  

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what is plc? Basic function of plc? application of plc in industry? What is lader diagram ? What is the main advantage to use plc in industry?

15 Answers   Schlumberger,

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What is motion balance principle?

0 Answers  

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