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.

Describe the concept of Gain Scheduling, as currently found as an option in some controllers.

1 Answers  

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What do you know about gail?

0 Answers   GAIL,

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How to calibrate level transmitter with use of HART?

0 Answers   Samsung,

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NPN transistor, SCR, Zener diode, LED, Varactor diode, Vortex meter, RTD, Resistor, Crystal

0 Answers   CCIE, RTD,

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if change the pid in D value so what action.

2 Answers   Siemens,

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hello dear i have faced problem in drum level transmitter. the problem is when i engrize the meter meter shows 100% but the actual level 40 or something plz suggest me

7 Answers  

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Describe a time when you anticipated potential problems and developed preventive measures.

0 Answers   Hotel Management,

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if a tank is contaning oil and water than how can we measure the oil and water level seperately

3 Answers  

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Why grounding is necessary? Give example with diagram.

0 Answers   Bright Point, DS Group,

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why the steam drum and deaerator level transmitter range is in negative MMWC to zero

3 Answers   Emerson, Jindal, JKPM,

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what is LAS in foundation fieldbus protocol?

1 Answers  

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what is o2 analyzer and how it measured ,what is the role of this analyzer in cfbc boiler...

2 Answers  

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