How vortex sensor used for steam flow measurment can be checked on line i.e without taking out from process line.

0 Answers   Heisco,

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I have a close vessel tank which is under vaccum when in running condition so pl. Provide it's range for dp type tx whose flange to flange distance is 440 mm and density is 1

1 Answers  

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Explain about the leakage class of the control valves

0 Answers   CCIE,

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Define the difference between a stable versus an unstable controlled system and some of the tools you might use to be able to detect when this is happening and assumptions used for control system application design that could contribute to instability

0 Answers  

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What is surge and how is it prevented, what is the purpose of bypass valve across AS valve.

0 Answers   ADMA OPCO,

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kindly tell where orifice,nozzle,air foil,ventury used in flow measurement?

1 Answers  

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how to calibrate mass flow meter (Coriolis)? Example calibration range: 0 to 2500 kg/hr line size 3" fluid: Etheline glycol (MEG)

0 Answers   Honeywell,

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how to relay switch sense the fault?

0 Answers   ME,

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how to calibrate load cell

0 Answers   Siemens,

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wht is dcs architecture ? can u give example?

3 Answers  

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why we use 24v dc in instrument rahter than 230vac????

4 Answers  

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rtd principle?thermocouple principle?

5 Answers  

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