Answer / dev.

coriolossis effect is principle of
mass flowmeter.

Answer / vineet singh

The mass flowmeter utilize the principle of angular momentum

Answer / adam

momemt on momentum ie angular momentum

Answer / pankaj rathi

When a mass flow through a tube then it twist or bend that tube .it is very small deformation in the shape of tube his deformation can be measured by sensors mounted over thee .this deformation is propotional to the mass flow rate.

why the output sugnal is 4-20 ma and not 4-25 ma?

5 Answers  

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I have got a call of IOCL interview for projects having 2yrs experience. What sort of questions should I expect in the interview?

0 Answers   IOCL,

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Why ues 250 ohms Resistor during hart type instruments calibration with hart protocol in details ?

5 Answers  

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why use squareroot in flow measurment by dp transmitter?

4 Answers  

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why we are using boosters at glass furnace is there any other thing?

1 Answers   CGL,

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how the 4 to 20 mA signal goes to any controller/indicator,and what is the role of voltage ,12/24 and how to do connection of it, in controller.

1 Answers  

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Tell me the field calibration procedure step by step with diagram of pressure gauge, pressure switch, pressure transmitter, temperature switch, level switch, flow switch, flow transmitter.

0 Answers  

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whey we conect ammeter in series and voltmeter in parallel in circuit

1 Answers  

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How does a strain gauge measure pressure?

2 Answers  

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With N nodes and B branches what will have a network ???

0 Answers   BSNL,

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how far the two wire transmission (loop power) maximum distance suitable?

2 Answers   PCIL,

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What means zero and span in transmitter callibration.

8 Answers   Bajaj, Wartsila,

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