Radar flow meter is designed based on the measurement principle of frequency modulated continuous wave (FMCW). The radar frequency of the water level sensor can be 80GHz. It can not only be used in a range of 40 meters, but also can measure speed and distance. Equipped with automatic recognition of water flow direction and built-in vertical angle correction function, it can be used for water level, velocity or flow measurement of other types of water treatment such as rivers, reservoir gates or sewers.
Application :
- River water level monitoring
- Reservoir flood control system
- Ecological discharge flow
- Monitoring of flow rate of agricultural water channels
- Sewage discharge control
Advantages
01 80GHz radar frequency modulated continuous wave (FMCW), and output measurement data of flow velocity, water level, and flow rate at the same time.
02 Non-contact measurement and IP68 waterproof (lightning protection design), not affected by bad weather and virus factors.
03 With Bluetooth parameter adjustment function, it supports mobile phone APP to wirelessly configure and maintain the device on-site.
04 Optional RTU function to support remote upgrade and remote maintenance of equipment.
05 Anti-static, anti-surge(lightning protection) and anti-electromagnetic radiation.
Technical Data
| Velocity Measurement System | |
| Operating temperature | -35~70°C |
| Operating Voltage | 7~32VDC,5.5-32VDC(assorting) With reverse voltage and over voltage protection |
| Working current | 12VDC input, working mode: 35mA standby mode: 1mA |
| IP Rating | IP68 |
| Lightning protection level | 6KV |
| Radar Wave Velocity Meter | |
| Radar frequency | 24GHz |
| Max measuring range | 40m |
| Velocity range | 0.03~20m/s |
| Velocity resolution | 1 mm/s |
| Velocity measurement accuracy | ±0.01m/s; ±2%FS |
| Antenna angle | 12° |
| Measuring direction | Automatic recognition of water flow direction resolution ±0.1 degrees; Vertical angle correction accuracy ±1 degree |
| Radar Water Level Sensor | |
| Radar frequency | 80Ghz |
| Measuring range | 40 meters |
| Measurement accuracy | ±2mm,±0.05%FS |
| Antenna angle | 8° |
| Data transmission system | |
| Data transmission | RS485 / RS232, 4~20mA, LoRa (wireless option), NB-IoT (wireless option), 4G RTU (wireless option) |
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