Answer / d tilston

The best way to understand a coriolis meter is to get a
garden hose and hang a U shaped section between your hands.
When there is no flow in the garden hose, you can swing the
U and it will swing like a rope. Turn on the tap. Now when
you swing it it will twist as it swings. The amount of twist
and the phase angle between each side of the U are functions
of the the mass of the fluid in the hose, and the velocity
of the fluid.
This allows a coriolis meter to measure both density and
mass flow.

What is scale factor of proximitor & unit of the viabration.

2 Answers   Sabic,

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Sir, my yokugava FF TYPE LEVEL transmitter us bad, i don't have spares available, i want to replace it with a Rosemount FF transmitter, please tell me what procedure to be followed and what changes to be done in dcs part.

1 Answers   BPCL Bharat Petroleum, OEG,

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1. For Steam drum level signal, why do we compensate with drum pressure signal? 2.For main steam Flow signal is comensated with main steam temperature signal and main steam pressure signal why?

0 Answers  

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What is feedback system.

1 Answers   CCIE,

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where using the 0-20ma in feiled instrumentation? why its using?

4 Answers  

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how to know the URL and LRL for steam drum level and why the calibration range is in negative ?

1 Answers   JSW, Samsung,

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different between calibration range and instrument range ?

2 Answers  

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What are advantages and disadvantage of the ac supply load cell?

0 Answers  

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What means zero and span in transmitter callibration.

8 Answers   Bajaj, Wartsila,

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Why thermo wells are used?

1 Answers  

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How will you select suitable Instrument for Process line/Tank/Vessel?

5 Answers  

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what is orifice plate? Give me best answer?....plz

5 Answers  

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