How to carry out hot loop checking of closed loop pf temperature control valve & temperature transmitter?

2 Answers  

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how can loop single 4-20 ma to two isolation amplifier? i mean i have two isolation amplifier with 4-20 ma input and 1-5 v output.can i done series connection ?

1 Answers  

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what is the meaning of wet leg & where is it used?

1 Answers  

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What are SMART insuments?

5 Answers  

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what is the full formof HART

7 Answers  

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how u meassure room temp?is it possible 2 meassure room temp by rtd or thermocouple?between rtd n thrmocouple which is more regard?3 meassure diff. between rtd n thermocouple?

3 Answers  

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An RTD is a_________________________.it works as follows

2 Answers  

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How to calibrate Toxic gas detector?

0 Answers   Supertech,

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draw shematic diagram of c/v positioner(smart type)?

0 Answers   Coromandel,

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Why ues 250 ohms Resistor during hart type instruments calibration with hart protocol in details ?

5 Answers  

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how can i calibrate I/P converter

4 Answers  

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Why we use 3-15 psi air for control valve input?

2 Answers  

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