The RDFM radar flow meter is a non-contact flow measurement device consisting of a radar flow meter and an ultrasonic/radar water level gauge.
The radar current meter uses the Doppler effect principle to measure the surface flow velocity of the fluid. The ultrasonic/radar water level meter measures the water level by sending and receiving signals, and then combines the cross-sectional information of open channels, rivers, or pipelines with the patented hydraulic model developed by Tsinghua University to calculate the flow rate using the velocity area method.
Non contact measurement can be performed on the flow rate of fluids in open channels, natural waterways, and sewage outlets. Suitable for hydrology, flood control and drainage, environmental pollution monitoring and other fields, achieving 7x24 hour online monitoring.
(+86) 0411- 84646800 | Speed measurement frequency: 24GHz |
| Speed measurement range: 0.1 ~ 20m/s related to flow pattern |
| Speed measurement accuracy: ±0.01m/s; ±1%FS |
| Radar velocity meter beam angle: 12° |
| Pitch angle: 30 to 70°, 55 to 60° recommended; roll angle recommended to be <±2° |
| Intelligent perception and compensation of attitude angle: accuracy ±0.5° |
| Resolution: ±0.1° |
| Ranging method: ultrasonic/radar module optional |
| Ultrasonic ranging: 0.2-4m/ 0.25-6m/0.3~8m/0.5~12m/0 8~20m/1.2~30m |
| Radar ranging: 0.25~45m |
| Ranging accuracy: Ultrasonic: 0.2% of full scale |
| Ranging accuracy: Radar: ±2mm |
| Ranging resolution: 1mm |
| Water level gauge beam angle: 10° |
| Working voltage: DC6~30V |
| Power consumption: operating current <80mA |
| Standby current: <55mA@DC12V |
| Communication protocol: RS485, Modbus protocol, customizable protocol |
| Baud rate: 9600~115200 |
| Working temperature: -40℃ ~+80℃ |
| Protection level: IP68 |
(+86) 0411- 84646800
