Answer / giridharan

dead weight tester is used for a general gauge calibration
only we can have for high and low pressure gauge.. so its
used for only calibration by industrial people ... for low
we will have water ..for high oil is used ...

Why DP transmitters are subjected to high static pressure test of 100 bar. Though they will be used for very small pressure range

4 Answers   HPCL,

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Steve said that "An eddy-current probe works by passing an alternating current through a coil of wire and measuring the coil’s impedance" while we are using -24 Volt DC , So I am confused about DC and AC. Plz .

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Is there any relation between Artificial Intelligence and Instrumentation?

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in the boiler in the main steam line and its bypass line and the startup vent vales are only motorised valves why cant we use other types of valves such as pneumatic.

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what is easiest way to read STL language in PLC?

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How to calibrate capillary type level transmitter

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what is The specifications for oriface instalation

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In a gas over oil actuator, after the opening/closing of valve, how the gas is vented out? How does the hydraulic/gas circuit function?

0 Answers   Reliance,

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