Metering station for Orifice Flow Meter is a type of flow meter that measures the velocity of a fluid with ultrasound to calculate volume flow. Using an ultrasonic transducer, a flow meter can measure the average velocity along the path of an emitted ultrasound beam, by averaging the difference in measured transit times between ultrasound pulses propagating against and against the direction of flow or by measuring the shift in frequency. of the Doppler effect. Ultrasonic flow meters are affected by the acoustic properties of the fluid and can be affected by temperature, density, viscosity and suspended particles depending on the proper flow meter.
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