Purpose：
The water flow in the open channel can be measured through the match use of ultrasonic open channel flowmeter and the measuring weirs and flumes. It is mainly used for the flow of the measuring sewage discharge outlets of sewage plants, enterprises and institutions, the flow of urban sewage and irrigation channels.
超聲波明渠流量計(jì)原理說明
Principles：
This series of meters are to directly measure the liquid height in a channel or flume. When it is used to measure the flow of open channel, the measuring weir and flume shall be installed on the open channel. The measuring weir or flume changes the flow rate in the open channel to the level of liquid. The meter measures the water level in weirs or flumes first and calculates the flow rate according to the relationship between water level of the measuring weir and flume and the flow rate.
超聲波明渠流量計(jì)說明書英文版(需要做堰槽 不要做堰槽)下載鏈接：
4.超聲波明渠流量計(jì)說明書（需要做堰槽 不要做堰槽）英文版.pdf
