Dayu Ultrasonic Doppler Flowmeter River Flow Measurement Case

　　Ultrasonic Doppler flowmeters are commonly used for water level, flow velocity, and flow rate monitoring in urban rivers, main channels of agricultural irrigation districts, urban sewage pipe networks, and urban stormwater pipe networks. Below, we will analyze a special case: river flow monitoring.

　　Environmental description: The river is approximately 10 meters wide, and the water depth is about 6.35 meters. The flow rate of the river needs to be monitored.

　　When the ultrasonic Doppler velocimeter performs flow velocity detection, the flow velocity must be above 0.02 m/s. Water level measurement is not a problem; all other data are normal.