Most open channel flowmeters are fighting a losing battle. Submerged sensors foul, drift, corrode, and fail, demanding constant maintenance in the very environments that make maintenance hardest. The Flowtronic Raven-Eye 2+ takes a fundamentally different approach: mount it above the water, point it down, and let radar do the rest. No wetted parts. No fouling. No drift. Just continuous, accurate flow data in any condition, on any channel.

Key Features:

✅Non-contact radar area / velocity measurement: measures surface velocity and water level from above the flow using surface radar technology, eliminating sensor fouling, drift, and mechanical wear entirely.

✅Self-learning velocity distribution analysis for accurate average velocity calculation across varying flow profiles with no manual calibration or profile coefficients required.

✅Totally sealed IP68 polyurethane enclosure with no joints, screws, or seals, fully immune to submersion, corrosive flows, high solids content, and caustic environments.

✅Direct RS485 interface and one configurable 4–20 mA output for plug-and-play integration with SCADA, PLC, dataloggers, and telemetry systems with no additional converter or monitor required.

✅ Minimum channel width of 100 mm: suitable for small to large open channels, rivers, canals, stormwater drains, and wastewater networks.

✅ Portable or fixed installation: deploy as a temporary survey instrument or as a permanent monitoring station using the same sensor unit.

✅ Zero maintenance design: no moving parts, no wetted components, and no consumables to replace, dramatically reducing lifecycle costs compared to conventional flow sensors.

✅ Ideal for water utilities, stormwater and flood monitoring, irrigation canals, wastewater networks, rivers and streams, and industrial effluent monitoring.

If you need a smarter way to measure what flows, Flowtronic Raven-Eye 2+ will do the job.

Discover more about Flowtronic flow measurement solutions. Reach out to us at sales@braamd.com or support@braamd.com