BQ-DUF-W BOQU Doppler ultrasonic flow meter is measured by the principle of ultrasonic Doppler. According to different application scenarios, it can be called river flowmeter, sewer flowmeter, channel flowmeter, farmland irrigation flowmeter, non-full pipe flowmeter Wait. It does not need to cut off the pipeline to install a pipe segment sensor like an electromagnetic flow meter, nor does it need to use a shutoff device, let alone install a fixed weir groove to control the water flow from a fixed outlet. Doppler flowmeter can measure in both clean and muddy water, and can also measure reverse flow velocity.
