Battery-Powered Open-Channel Flowmeter

The MantaRay portable area-velocity flowmeter is designed for monitoring storm water, sewage, industrial effluent, irrigation water and natural streams. It MantaRay displays and logs flow rate and total flow through open channels, partially full sewer pipes and surcharged pipes. With a submerged hydrodynamic ultrasonic sensor, it is designed to shed deposits and stringers for reliable operation. It is powered by built-in rechargeable batteries, or users can connect the supplied battery charger for continuous operation with 4-20mA and relay outputs for connection to samplers, SCADA and telemetry system.