what do you mean by smart instruments?explain with example

4 Answers  

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thru which signal does µP communicate with memory

3 Answers  

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how to calibrate any tansmiter by loop or hart calibrator

2 Answers  

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I am a electronics and instrumentation fresher trying for a job in IT sector. what do need to prepare for the interview?

2 Answers  

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What is cavitation. what is the effect of it on control valve and how is it prevented.

1 Answers   ADMA OPCO,

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A pressure differential gauge type of instrument has a manifold with 2 isolation valves (hp and lp),2 vents(1 each for hp and lp) and 1 equalizing valve. Determine the position of each valve(either fully closed or fully open) when troboulshooting to: 1. zero the transmitter. 2. determine if there is a block in the impulse line. 3. determine if the gauge is functioning properly. The process fluid is water.

1 Answers  

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How can I zero check of wet leg type DP Tx ?

6 Answers   ONGC,

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how far the two wire transmission (loop power) maximum distance suitable?

2 Answers   PCIL,

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what happens when the profibus fails while in operation (operation of a valve)?

5 Answers   L&T,

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Close loop and open loop diagram for instrumentation

1 Answers   Petron ltd,

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What is the right procedure for adjusting the gap voltage of bently nevada vibration sensor?

2 Answers  

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why use on -off control valve in glove valve

1 Answers  

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