Answer / priyavats singh

there are many type of sensor used depend on company manufacturing ,but the working principle are, hall effect,eddy current and inductive transducer ,now a days eddy current is most commonly used

Answer / abu maryam

Vibration measuring philosophy may depend on position or speed measurement.
may be measured by sensor use npn transistor and eddy current produced from movable part affect it.
Some sensor is as bellows when the movable part touch it it give signal.

Answer / azam

there r diff companies which make vibration sensors and
their measurement and control panels (B&K germany)
output is in mV.

how to set calibration range in a DP transmitter to measure level for a closed tank and for an open tank,and also please explain me how to set calibration range for a DP flow transmitter in a line ?

1 Answers   CCL Products, IOCL,

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what is interlock system and why we use of this?

0 Answers  

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What output voltage the proximity switch shows when it is in open enviornment?

1 Answers  

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Please can anybody help for control valve sizing step by step procedure?

0 Answers  

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what is the use of impulse line in AFBC boiler , WHY WE CONNECT IMPULSE LINE TO TRANSMITTER , DRFT GAUGE ETC ????????

6 Answers   Jindal, Reliance,

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What is instrumentation technologists and mechanics?

0 Answers  

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How digital input and digital output 's are working in dcs

0 Answers   BBV, Indiabulls,

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In control valves (like feed water control valve) we will give 3 kg pressure and how it controls 110 kg of water pressure?

4 Answers   SSL,

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where Pirani gauges are uesd in case of pressure measurement?

3 Answers  

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what is the daily job of an instrument commissioning supervisor

1 Answers   Petrofac,

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what is the difference between cold loop and hot loop

2 Answers  

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What are the processes Variables?

4 Answers  

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