HRF-600 is a fully automatic flow meter based on microwave technology. It uses advanced K-band planar radar technology to measure the flow velocity and water level of the water body in a non-contact manner. According to the built-in software model and algorithm, it calculates and outputs real-time instantaneous flow and cumulative flow at a cross-section. It can be used for non-contact flow measurement in rivers, irrigation canals, underground drainage pipe networks, flood control early warning and other occasions.

It has the characteristics of low power consumption, high reliability, and maintenance convenience; the measurement process is not affected by temperature, sediment, pollutants, and floating objects on the water surface.

Measuring Principle:Planar microstrip array antenna CW+FMCW
Operating Mode Manual, automatic, telemetry
Operating temperature:-30~80℃
Operating Voltage:7-32VDC;5.5-32VDC(Optional)
Working current For 12VDC input, operating mode: <150mA
Standby mode: <1mA
temperature measurement accuracy:±1℃
IP Rating: IP68
Radar Wave Velocity Meter
Radar power:100mW
Radar frequency :24GHz
Max measuring range:40m
Velocity range:0.03~20m/s
Velocity measurement accuracy:±0.01m/s;±1%FS
Antenna angle:12°
Measuring direction:Automatic recognition of water flow direction, built-in vertical angle correction
Radar Water Level Sensor
Measuring range:40 meters
Measurement accuracy:±3mm
Antenna angle: 11°
Data transmission system
Data transmission :RS485 (default), RS232 (reserved), 4~20mA, 433MHz (optional), 4G (optional), NB-IoT (optional)