The radar flowmeter is directly connected through a digital communication interface. The radar surface flowmeter provides simple, reliable, and cost-effective on-site sensor monitoring data, and has remote status display, calibration, setting, and fault diagnosis functions. IP68 rated dust-proof and waterproof sturdy shell, 1500N high-strength Kevlar cable, with a maximum transmission distance of over 1.2 kilometers. The radar water level gauge can be directly installed in application environments such as reservoirs, rivers, tap water, and sewage.
characteristic
- Integrated micro chassis, built-in communicator and sensor
- IP68 sturdy submerged anti-corrosion shell, no control box required, can be directly installed on site
- Plug and play testing, real-time online measurement
- Ultra low power consumption, suitable for outdoor environments without electricity
- 1500N high tensile strength Kevlar cable
- Both the power supply and communication are equipped with surge isolation protection
- RS485 digital communication, can be connected in series to form a loop, saving wiring and engineering costs
- Standard Modbus RTU communication protocol, can be directly connected to PLC and human-machine interface
- Built in angle sensor with automatic angle compensation
- Monitoring is not affected by environmental temperature, rain, snow, water turbidity, suspended solids, water vapor, sandstorms, etc
- Built in memory that can store calibration parameters, technicians can directly take them outdoors for installation after calibration in the laboratory
- Read monitoring values through AQCFG tool software for calibration, parameter setting, and fault diagnosis
Typical applications
Drainage, surface water, wastewater
technical specifications
general
- RS485 digital interface (standard Modbus RTU communication protocol), 19200 bps, 8 data bits, no parity, 1 stop bit; 4-20 mA, HART protocol (optional)
- Data resolution: 16 bits (0.001% FS)
- Surge protection: 4000 V DC
- Power supply: 12 VDC ± 10%, 0.5 A
- Protection: polarity, overload, short circuit
- Safety regulations: CE, FCC
measuring principle
Continuously transmitting radar wave signals, measuring the frequency shift reflected back by the water surface, and calculating surface flow velocity
Installation method
Wall mounted and pole mounted
SMR63 radar flowmeter
| velocity of flow |
|
| type |
Radar wave |
| frequency |
24 GHz (K-Band) |
| Radar angle |
Azimuth angle: 12 °; Height angle: 24 ° |
| Maximum measurement distance |
50 m |
| measuring range |
0~15 m/s, two-way |
| accuracy |
± 2% of the measured value |
| resolution |
1 mm/s |
| Minimum wave height |
1 mm |
| operate temperature |
-40~85 °C |
| reaction time |
15 seconds |
| Radar based liquid level sensor |
|
| Measurement method |
Radar wave |
| frequency |
24 GHz(SMR63-2); 60 GHz (SMR63-3) |
| Radar angle |
8°
|
| measuring range |
0~40 m(SMR63-2); 0~7 m (SMR63-3) |
| accuracy |
±0.1% FS(SMR63-2); ±2 mm (SMR63-3) |
| resolution |
0.1 mm |
| Protection level |
IP68 |
| Connection method |
1 "-11PT; 5-core M12 connector |
| casing |
POM |
| size |
189(W)X114(H) mm |
| weight |
Sensor: Approximately 2.7 Kg; Cable: Approximately 80 g/m |