Ultrasonic Liquid Flow Meter For Open Channel And River Water, Non Contact Flow Sensor With 4 20 mA And Optional RS485, Accurate 0.5% Level, 3mm Or 0.1% Resolution, Wide Range 0.1 L per second To 99999.99 m3/h, High Fidelity Flow Transmitter

Open-channel ultrasonic river flow meter, single unit
✔️ Ultrasonic, non-contact flow sensor: 0.1 L/s to 99999.99 m3/h

This ultrasonic liquid flow meter is designed for open-channel and river installations, measuring flow non-invasively through the water without contact. It provides reliable, continuous flow data and can integrate with 4-20 mA loops and optional RS485 for remote monitoring.

✅ Measurement range: 0.1 L/s to 99999.99 m3/h
✅ Level maximum range: 3 m
✅ Level measurement accuracy: 0.5%
✅ Resolution: 3 mm or 0.1%, whichever is bigger
✅ Cumulative flow max: 4,290,000,000.00 m3
✅ Output: 4-20 mA with optional RS485
✅ Integrated color, non-contact sensor design

💡 What is an ultrasonic flow meter used for in water measurement? This handy device helps monitor flow in open channels and rivers without inserting equipment into the water.
- open-channel flow measurement in rivers and channels
- cumulative flow data up to 4,290,000,000 m3
- non-contact ultrasonic sensor reduces fouling and maintenance