Is Hart communicator calibration device or communicating device for transmitter?

4 Answers   Yokogawa,

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Why trim span ? How?

0 Answers  

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what is the difference between 2 wire and 3 wire RTD- application wise,cost effectivity?

2 Answers  

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A flange is used for instrument connection for a system with a design temperature of 316C (600F) and a design pressure of 1000 kPa (145 psi). What is the class rating of the flange to be used for this application? Explain your answer

0 Answers  

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explain how magnetic flowmeter works

1 Answers  

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what is the differnt between open loop and close loop ?

5 Answers   India Cements,

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sir, i preparing hpcl,ongc,barc,hal exams(instrumentation engg)pls send a placement papers

0 Answers  

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An equipment is certified for EEX, IA, IIC, T6, what do you under stand by this.

3 Answers   ADMA OPCO,

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can anybody tel me how a vfd or any field instrument communicates/interface with plc/scada/cs.

0 Answers   Honeywell,

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why we use 0.2 to 1.0 kg/cm2 output in control valve

4 Answers   GNFC,

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What is the working principal of Mass flow transmitter?

1 Answers  

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what is the well head protection system?

1 Answers  

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