Answer / rajkumar

functional calibration is nothing but online calibration
ie.. using HART calibrator like without dismantling devices
to workshop

Answer / ayaz

functional calibration means the transmitter transmit the right or wrong indication on local indication this is function check
 

what is the best method to measuring level in high pressure and temperture thank?

4 Answers  

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EXPLAIN NETWORK COMMUNICATION ON DCS?

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How do bending tubing provide better measurement than using tubing fittings such as elbows?

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How can you convert an SR Flip-flop to a JK Flip-flop?

1 Answers  

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A differential transmitter is calibrated to measure the flow of lquied, explain what wil happen if the fluid is not pure but contains some bubble?

2 Answers  

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What is hook's law

4 Answers  

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Tell me the field calibration procedure step by step with diagram of temperature transmitter, temperature indicator, flow indicator, level indicator, control valve, thermocouple, pressure indicator (digital & analogue).

1 Answers  

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What is the difference between floating and fixed voltage?

1 Answers  

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Working principle capacitance type level transmitter

3 Answers  

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pl give the guidance for DUBAL written test

1 Answers  

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Please anyone answer my question, what is the difference between single acting and double acting control valve, in what condition we better choose single acting rather than double acting

2 Answers  

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