compare the thermocouple and pyrometer,which one is the best?why?

4 Answers   Ramco,

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i have level transmitter -400 to 0 range for steam drum application but i am unable to calibrate if installation of lt below lower tap what will be the effect ? and as per std wht is location of lt ,above lower tapping or below

1 Answers  

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what is zero trim and span trim?. at which problem we need to use this?

3 Answers  

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what is coriolis principle for mass flowmeter?

5 Answers   ABB,

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Why even multiple power supplu r used in instrumentation system?

1 Answers   Honeywell,

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How hart protocol can be connected with control valves?

0 Answers  

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whatis virtual instrumention?

5 Answers  

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what is the difference between AUTOMATION AND INSTRUMENTATION?

7 Answers  

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how pressurize drum calibrated ?

0 Answers  

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

0 Answers  

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DCS marshilling Cabinet Power supply can be replace during plant running time?

1 Answers  

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what is the exact job for automation enggineer?

0 Answers  

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