The flow - measuring system adopts the khafagi flume as the first sense organ to realize the flow / head signal conversion . the head signal is picked up and converted into voltage signal by the buoy - level mechanism and the magnet - resistant angle measuring sensor 该流量测量系统采用卡发基水槽作为一次敏感器件实现了流量水位的信号转换，并通过浮子?杠杆测量机构和磁阻式角度传感器对水位信号进行拾取并转化为电压信号输出。
