WSR550 76-81GHz Radar level transmitter
WSR550 radar level transmitter supports four-wire and two-wire applications, the product has multiple models, and the range can reach 60m. Equipped with a 76-81GHz frequency band, the WSR550 provides superior performance in challenging environments where other level measurement technologies may fail. Its high-frequency signal allows for better penetration through dust, vapour, and foam, ensuring accurate readings even in harsh conditions.
Features
Range: 0~60m
Accuracy: ±1mm
Application: solid level measurement, water level measurement, liquid level measurement
Frequency Range: 76GHz~81GHz
INTRODUCTION
The 76-81GHz series products refer to frequency-modulated continuous wave (FMCW) radar products operating at 76-81GHz, supporting four-wire and two-wire applications. The product has multiple models, the range can reach 120m, and the blind zone can reach 8 cm. Because of its higher operating frequency and shorter wavelength, it is especially suitable for solid applications. The working method of transmitting and receiving electromagnetic waves through the lens has unique advantages in high dust and harsh temperature environments (+150℃). The instrument provides a flange or thread connection, which makes installation convenient and easy.
SPECIFICATIONS
| Product | Radar level meter |
|---|---|
| Model | WSR550 |
| Measure range | 0.08~30m,0.3~60m, others |
| Beam angle | 3°/8° |
| Installation | Thread, Flange |
| Medium Temperature | -40℃~150℃(high temperature customized） |
| Process Pressure | -0.1-2MPa |
| Accuracy | ±1mm |
| Ingress protection | IP67 |
| Frequency Range | 76GHz~81GHz，5GHz FMCW bandwidth |
| Signal Output | 4-20mA |
| RS485 | |
| Power supply | 15~28VDC |
| Communication | Modbus/HART |
| Humidity | ≤95%RH |
| Enclosure | Aluminum alloy, stainless steel |
| Fault output | 3.8mA, 4mA, 20mA, 21mA, hold |
| Size | Ø100*270mm |
| Weight | 2.480Kg/2.995Kg |
| Cable entry | M20*1.5 |
| Antenna type | Lens antenna/anti-corrosive antenna / flange isolated by quartz |
| Recommended cables | AWG18 or 0.75mm² |
| Minimum measured dielectric constant | ≥2 |