what is the difference between active and passive loop ?

8 Answers  

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

0 Answers  

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What is SCR?

9 Answers  

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

0 Answers   Coromandel,

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How to calibrate the flow transmitter

0 Answers  

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Why we are using PLC instand of DCS in ESD System? can u explain any one?

2 Answers  

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Q- voltage source of 12v is driving the circuit.if circut draw the current of 0.5A them source voltage will became 11.8v.what is the power dilevered by source when circuit draw 5A current ?

4 Answers   Ecil,

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all types of liquid analyzer principle with drawing?

0 Answers  

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how to measure low temperature(<100 dec celsisus) with non condact sensor

2 Answers  

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It is desired to reduce effect of 50Hz pick up in a thermocouple measurement. If a third order LP filter is used for this, what should be its cut off frequency, if gain should be 0.001 at 50Hz.

1 Answers   Honeywell,

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what are the documentation and instrument identification system used to identify the correct device to be calibrated? name atleast three.

1 Answers  

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What is voltage regulator?

0 Answers  

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