Answer / inst engnr

We can do dry calibration for a magnetic flow meter i.e. we have to remove the flow tube/ sensor connections from the meter and connect simulator to the transmitter. After the connections are given start simulation by adjusting knobs in the simulator, check the error. If there is any error we can do adjustment.

if RTD damage in plant, how we know?

5 Answers   Reliance,

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suppose there is gas flow meter I want to know weather meter calibration is done at high pressure or low pressure? pls justify.

2 Answers   Siemens,

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i am from instrument branch i want paper patern of mahagenco . any pevious years paper regarding my branch send me please . please.....

0 Answers  

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WHAT REASEAN USE TRANSMETER TWO WIRE & FOUR WIRE

5 Answers   Kentz,

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How oil line flow measured?eplain about instruments used and working principle?

0 Answers  

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why t/c is connected parallel and what is the purpose of it

2 Answers  

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What are difference between automatic and manual control system?

5 Answers  

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Thermocouple is a transducer but rtd is not transducer why? Both taking heat as a input and giving mv

7 Answers  

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Operational amplifiers

0 Answers   CCIE,

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Name different parts of a pressure gauge. Explain the use of hair spring in the pressure gauge.

0 Answers  

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What are securities of turbine?

1 Answers  

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can a control valve works without positioner?why need tunning of c/v?

4 Answers  

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