JWrada®-23 Radar Sensor
JWrada®-23 radar sensor, 80GHz FMCW with Bluetooth. Compact, cost-effective, and maintenance-free—smart choice for hydrology and solids.
The JWrada®-23 radar sensor is a corrosion-resistant 80GHz FMCW radar sensor featuring a 316L stainless steel housing and a maximum measuring range of 30 m. It is designed for continuous level measurement of wastewater, corrosive liquid tanks, and humid outdoor environments.
The radar sensor supports HART/Modbus communication protocols and integrates a Bluetooth 5.0 module. Through the “JW Tools” APP, users can perform wireless commissioning and monitoring on site, improving operational convenience. With cloud connectivity, it also supports remote commissioning, software upgrades, and remote monitoring.
Equipped with Jiwei’s independently developed intelligent echo learning and adaptive algorithm, the JWrada®-23 provides false echo recognition, multi-echo separation, and dynamic target tracking capabilities. It automatically adapts to changing operating conditions, delivering high-accuracy measurement and ensuring long-term stable and reliable operation.
As the corrosion-resistant enhanced model of the JWrada® Mini Series, the JWrada®-23 radar sensor is ideal for applications requiring long-term reliable performance in harsh environments.
The radar sensor emits an 80GHz FMCW (Frequency Modulated Continuous Wave) signal and receives the reflected echo from the material surface. The received signal is mixed to generate an intermediate frequency (IF) signal, which is then processed through FFT analysis to determine the signal travel time. By calculating the distance between the antenna and the material surface based on the speed of light, the transmitter accurately determines the material level.
- 316L stainless steel housing with excellent corrosion and moisture resistance, suitable for outdoor and corrosive environments.
- High-accuracy measurement (±1 mm) with a maximum range of 30 m, also suitable for short-range solid level measurement under simple operating conditions.
- Intelligent echo processing algorithms with self-learning false echo recognition, multi-echo separation, and dynamic target tracking, ensuring continuous high-accuracy measurement.
- An ideal replacement for traditional ultrasonic level meters, especially suitable for wastewater, corrosive liquids, and complex outdoor applications.
| Features | Stainless steel radar sensor featuring superior corrosion resistance and robust mechanical strength. | |
| Application | Designed for corrosive liquid level measurement, with additional capabilities for hydrology, water management, and short-range solid level measurement applications. | |
| Measurement Parameter | Frequency | 80GHz |
| Measuring Range | 30m | |
| Beam Angle | 6° | |
| Accuracy | ±1mm | |
| Material | Housing, Antenna Lens Material | 316L+PTFE |
| Installation | G1 1/2 thread with fastening nut | Direct threaded installation, or bracket through-hole (φ48 mm ±1) installation with fastening nut |
| Power Supply | Two-wire | 12～30V DC |
| Four-wire | ||
| Signal Output | Two-wire | 4～20mA/HART |
| Four-wire | RS485/Modbus | |
| Bluetooth | Support Bluetooth® v5.4 | |
| Operating Environment | Process Pressure | -1～3 bar |
| Process Temperature | -40℃～80℃ | |
| Ambient Temperature | -40℃～80℃ | |
| Storage Temperature | -40℃～80℃ | |
| Safety Certification | Ingress Protection | IP66/IP68 (0.2 bar) |
| Cable | Cable Entry | L16 connector |
Suitable for hydrology, water management, and municipal drainage level monitoring:
- River, lake, and open channel water level monitoring
- Reservoir, sluice gate, and canal water level monitoring
- Rainwater tank, storage basin, and drainage network level monitoring
- Urban waterlogging and flood warning system monitoring
Suitable for corrosive liquids and general industrial level measurement:
- Acid and alkali storage tank level monitoring
- Chemical and reagent storage tank level measurement
- General industrial tank and open water basin level monitoring
