what is loop?

4 Answers  

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What pressure results for a flow transmitter of range 0- 180t/h in the dcs and 0-301mbar in the field using square root extraction. Kindly also suggest formulae for the percentages 0,25,50,75,100?

0 Answers   Kentz,

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Y to use 4 to 20ma instead of 0-10v

5 Answers  

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What is eddy current? Describe the operating principle of proximity probe.

0 Answers  

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What are the difference between mass flow meter, magnetic flow meter and vortex flow meter.

1 Answers  

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what is cems analyzer explain with principle and drawing ?

0 Answers  

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What is PLC(programmable logic control)?

1 Answers  

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i am working in the automation company...i want to just know how actully pid control valves are tune????...

1 Answers  

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how to calibate level transmiter ?range -150 to +150.what is the zero and span?

1 Answers  

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what is full form of SMART

46 Answers   Infosys, ITC Infotech, Lanco, Rosemount, Solvay,

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what is difference between E/P positioner and I/P positioner. Why E/P fixed in below actuator and why I/P fixed in other place

1 Answers  

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Why we not use 2-20Ma or 1-20Ma

5 Answers  

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