Dayu Electronics: Ultrasonic Open Channel Flow Meter for Open Channel Flow Measurement

　　Doppler open channel ultrasonic flow meter: The two circular devices at the front end of the probe are ultrasonic transmitting and receiving devices. Do not scratch or impact them with hard objects. Only remove the protective cover during installation and use. The mesh circular holes at the bottom house a pressure sensor — do not touch them with long, thin hard objects. Only peel off the protective film during installation and use. The four holes on the two wings are mounting holes, secured to the base with M6 stainless steel screws.

　　Open channel flow measurement includes triangular weirs, rectangular weirs, Parshall flumes, trapezoidal weirs, and various other non-full-pipe channel flow measurements, widely applied in sewage, tap water, agricultural irrigation, and other fields.

　　Compared with similar foreign products, the Doppler open channel ultrasonic flow meter offers, in addition to price advantages under the same performance, the following benefits: bundled terminal unit (with standard output interfaces), Chinese-language user interface, ultra-low power consumption, and large on-site storage capacity. It is an ideal replacement for the widely used level-based flow meters and ultrasonic flow meters.