The function of the orifice plate is mainly in the metallurgical, chemical, petroleum, and electric power industry systems. When the temperature of the medium is continuously measured, the pressure difference generated by the liquid, gas, and steam flowing through the orifice plate is converted by the transmitter into a proportional output signal. , and then there are secondary instruments or regulators to record the measured flow to form a function of indication or regulation. Standard annular chamber orifice plate and flange orifice plate throttling device is a non-scale flow measurement device, which is used with pneumatic, electric differential pressure transmitter or double bellows differential pressure transmitter.
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