Answer / harikumar

Split range Operation
Reverse acting positioner
Bench set not standard

why we use sensing type(NPN)on a vibration monitring system not a (PNP)sensing type

1 Answers  

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should I use Hydrostatic Pressure Transmitter for measurement of DENSITY of filled tank ? If YES then please explain how.

2 Answers   HPCL,

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What is rated capacity in Control valve

3 Answers  

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How to gennerate earth leakage monitoring alarm for solenoid valves in control system?

2 Answers  

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what is plc?

27 Answers   HPCL, KRL, Noor Company, Petrochemicals, SS Automation,

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What is pre-commissioning and commissioning ?

1 Answers   Armco,

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how can i calibrate E & h make conductivity transmiter . unit : mocro siemens Range :0 to 100 micro siemens sensor : capacitive type

1 Answers  

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what is vibration a part of proceess variable? if vibration is a part variables then how we minimize the actual vibration on machine on load,? vision of instrumentation contrl plz ans me IPGDL interview question

0 Answers  

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What is the load line in control valve?

1 Answers   IFFCO,

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how to calibrate ph meter?

3 Answers  

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Explain PID, ON/OFF, Controls

0 Answers   CCIE, Gulf Engineering,

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Can anyone convert a 5/2 way or 3/2 way valve into an ISO valve?

0 Answers  

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