Flowmeter

Monitor flow through open channels, partially full sewer pipes and surcharged pipes without a flume or weir. This new flowmeter is designed for municipal storm water, combined effluent, raw sewage and irrigation water. The Greyline AVFM 5.0 uses a submerged ultrasonic sensor to continuously measure both velocity and level in channels of any shape. The sensor is resistant to fouling and corrosion. The AVFM 5.0 can be configured with the standard submerged velocity/level sensor, or with submerged velocity and a separate non-contacting ultrasonic level sensor. It measures forward and reverse flow, includes a backlit flow rate display, totalizer, three 4-20mA outputs and two control relays. Intrinsically safe sensors and built-in data logger are optional.