What is the minimum flow velocity that Doppler radar flowmeter can measure accurately?
HZ-KSLF Doppler radar flowmeter measures flows from 0.03m/s with ±3% accuracy
Doppler radar flowmeters excel at low velocity measurements, with our HZ-KSLF series capable of detecting flows as low as 0.03m/s. Unlike traditional ultrasonic flowmeters, radar flow measurement technology utilizes advanced multi-band Doppler principles to capture subtle water surface ripples and movements.
- Minimum detectable velocity: 0.03-15m/s wide range
- Low velocity accuracy: ±3% (when velocity >0.1m/s)
- Superior signal penetration, unaffected by debris
- 24GHz/10GHz dual-frequency adaptive selection
This technology is particularly valuable for urban flood monitoring, irrigation channels, and environmental flow studies. The intelligent algorithm optimization ensures stable performance even at extremely low velocities below 0.05m/s, making it ideal for open channel flow monitoring applications where precise low-flow detection is critical.
Doppler Radar Flowmeter