What is open loop and close loop?

4 Answers   L&T, Pearl Distillery,

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HOW THE ORIFICE & PRV SIZING BE HAPPENED -- EXPLAIN IN BRIEF

3 Answers  

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What is the difference between PLC and DDC?

0 Answers   Emami,

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what is air to open and air to close control valve and difference btwn this...and how to measure milli amp by this...and what is the role of positioner and i/p converter in this..plz help me

2 Answers   HCL, SOC,

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flow transmeter accuracy 0.075% of full scale & find ucertainty is 0.025 % so what is maximum limit band of uncertainty

0 Answers   ONGC,

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How can one improve linearity of an RTD based temperature measurement system?

2 Answers   Honeywell,

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how to calculate range of Dp transmitter

1 Answers  

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Specific gravity.

0 Answers   CCIE,

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define SIMULATION a and what is the need of it

3 Answers   Siemens,

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why we are using pnp npn for sensors is there any other type?

1 Answers   CGL,

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What is an antisurge control system, how it works?

3 Answers  

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WHY WE WILL USE 0-24VdC IN ELECTRONIC CIRCUITS AND INSTRUMENTATION TRANSMITTERS?

3 Answers   Aban Power, Jindal, JSW, Sugar Factory,

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