plz send me general of ongc

0 Answers   ONGC,

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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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what is maxdna ?. explain about the software details.

0 Answers  

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I WANT TO KNOW SOME BASIC CONCEPTS RELATED TO INSTRUMENTATION

4 Answers  

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what is the characteristics of control valve?

7 Answers  

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what is the process to make control schematic ?

0 Answers  

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What is calibration?

6 Answers   Syscon,

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if we have 450 mm heigth boiler drum level ,so what is span & zero value for a dpt tranmitter

4 Answers  

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What happens if the Displacer has fallen or has a hole in it?

1 Answers   CCIE,

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what is easiest way to read STL language in PLC?

0 Answers   LB Industries,

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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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how to calibrate absolute pressure transmitter

7 Answers   ABB,

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