The radar current meter is based on a 24GHz radar sensor, and can be used to measure the surface velocity of rivers within an angle range of 12°×20°, with a measurement distance range of no less than 35m and a speed measurement resolution of 1mm/s.
Automatic range adjustment technology and high-precision algorithms are applied to achieve high-precision measurement of surface velocity. The non-contact solution adopted is not affected by the attachment of water pollutants, with the advantages of high integration and low maintenance, which is suitable for large-scale promotion and application.
◆RF signal: 24GHz
◆Measurement accuracy: speed range: 0.02m/s-3.25m/s, measurement accuracy: 0.002m/s
◆Measurement resolution: ± 1mm/s
◆Measurement duration: 2-240s
◆Sampling interval: 8s-5h
◆Slope distance to water surface: 0.5-35m
◆Interface type: RS485
◆Power supply: operating voltage: 9-24V DC, power supply current: 50mA (working), <1mA (sleep) (@12V)
◆Shell material: Aluminum alloy shell
◆Protection level: IP68
◆Operating temperature: -35~70℃
◆Storage temperature: -40~70℃
◆Lightning protection: lightning protection level 6KV
Suitable for hydrological monitoring of rivers, lakes, reservoirs, etc.; and monitoring of water conditions of rivers, irrigation channels, flood control, urban flood control, and waterlogging.