Answer / nandhakumar

A positive displacement flowmeter of the oval gear type. Fluid forces the meshed gears to rotate; each rotation corresponds to a fixed volume of fluid. Counting the revolutions totalizes volume, and the rate is proportional to flow.

Yokogawa mass flow meter shows negative reading...what r the main causes for this problem?...

3 Answers   IOCL,

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A DP Endress and Hauser flow transmitter is always tripping pump at low flow. set point is 74 cubic meter/hr. Thorough impulse line flushing and zero calibration has been done, yet problem persists. What do you think is the problem and how do you rectify this fault?

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Can anybody explain about wellhead control system.

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can u briefly explain aboutan aryton shunt multirange DC ammeter?

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what is droop mode n frequency mode in wood ward governor?

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In separator VFD frequently trip with OVER VOLTAGE Fault What is the reason?

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how to calibrate flow transmitter

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where proximity sensor installed on tank in loading arm application

0 Answers   Kalpena Industries,

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