Answer / simi susan john

Double acting position er send and exhaust the air at one side of the actuator to position the valve.
Single acting positioner send and exhaust the air at both the sides.

What does PCU means with respect to Dead Weight Tester?

1 Answers   SGS,

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what is Instrumentation?

5 Answers   RCL, TCS,

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What happen if we install my pressure transmitter below the elevation of pipe in natural gas service?

0 Answers  

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How do understand by hart protocol?

4 Answers   BW Instrumentation Electrical,

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what is effect of specific gravity in differential level transmitter , explain formula related with this .

0 Answers   Flour Tech Engineers (P) Ltd,

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what is all types of analyzer in water production plant?

1 Answers   Marafiq,

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1 Answers   HHJ,

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Basically iam Instruemntation Engineer, but Iam interested in Instruments design engineering, so plz guide, is there any course, training or Softwres to become Instrument design engineer??.

0 Answers   Honeywell, Tata Steel Limited,

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I have a orifice installed in plant which is design for 0~100 inH2O for 0~80MMSCFD, now due to process change the maximum flow is change to 120 MMSCFD so for this new process value what will be the DP across orifice.

1 Answers  

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what is difference between PLC and DCS?

10 Answers  

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How a oxygen sensor & analyzer work at boiler or furnace, what’s the principle & science is beyond this, How O2 sensor scene & convert signal & move toward analyzer & analyzer show reading in percent?

1 Answers   GS Engineering Construction, KNIC,

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how to calculate signal cable sizing? and multipair cable sizing??explain in brief?

0 Answers  

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