超声波明渠流量计是我公司采用国内外比较先进技术研制开发的全智能型明渠流量计，产品具有结构简单，安装方便，测量精度和可靠性好，量程比宽等优点，既可用于污废水排放的测量，又适用于农田水利灌溉的用水计量以及城区的排水改造工程。超声波明渠流量计是由流量积算仪配合适当的量水堰槽和超声波探头三部分组成。其原理是超声波探头直接测量堰槽内液位的变化，通过流量积算仪相应的液位-流量换算后把量水堰槽内液位的变化转换为量水堰槽内的流量。

Ultrasonic open channel flowmeter is a fully intelligent open channel flowmeter developed by our company with the most advanced technology at home and abroad. The product has the advantages of simple structure, convenient installation, good measurement accuracy and reliability, wide range ratio, etc. it can be used not only for the measurement of wastewater discharge, but also for the water measurement of farmland irrigation and the drainage reconstruction project in urban area. Ultrasonic open channel flowmeter is composed of three parts: Flow Totalizer, appropriate measuring weir slot and ultrasonic probe. The principle is that the ultrasonic probe can directly measure the change of the liquid level in the weir groove, and the change of the liquid level in the weir groove can be converted into the flow in the weir groove by the corresponding liquid level flow conversion of the flow totalizer.