Answer / vishal sarang

pH analyser, Coductivity analyser, Silica analyzer, Hardness analyzer....

in instrumentation why we are using 4-20mA , why not voltage ? if somebody design a instrument which works on voltage then can we use that instrument?

6 Answers  

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what do we mean by hook up drawing. what r the information we get from it?

7 Answers   Reliance,

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You are looking at the RS-485-side of an RS-232/RS-485 converter and the power supply voltage for the converter is +5V. Under idle conditions (no transmission), and assuming you have enabled the RS-485 output: what would you expect at: (a) Output A measured against output B (b) Output A measured against ground (c) Output B measured against ground

1 Answers   EIT,

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What is Trim?

1 Answers   Gujarat Borosil,

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what is o2 analyzer and how it measured ,what is the role of this analyzer in cfbc boiler...

0 Answers   Mittal Steel,

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what is the difference between mmhg & mmwc?. i want to calibrate a transmitter in the range of -100 to 300 mmwc. Which is the reference for calibrate the Tx,if mmwc not available?. Is it mmhg or mmho2?.

3 Answers   UPL,

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I am applied 100 % pressure on to the air to open control valve,but the valve is not fully closed..and 10-15% is open the valve. how to calibrate the control valve?

3 Answers   OPaL,

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how we can measure the interface level?is it possible to measure interface level with dp or pressure transmitter?

2 Answers  

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with the help of suitable diagrams different types of control valves

1 Answers  

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could someone explain for me what is 32-bit Floating Point ? Thanks

1 Answers  

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Which mechanical device is used in pressure gauges to reduce pulsating

4 Answers  

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For crude application in floating roof tank, how to calibrate a DP Transmitter? How is the floating roof weight considered?

0 Answers  

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