| Product | Radar level meter |
| Model | WSR550 |
| Measure range | 0.08m~10m / 0.08m~20m / 0.08m~30m / 0.3 m ~ 60m |
| Beam angle | 3°/8° |
| Installation | Thread, Flange |
| Medium Temperature | (-40~80)℃/(-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 | (15~28)VDC or 220VAC |
| 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 |
WSR550 radar level transmitter supports four-wire and two-wire applications, the product has multiple models, 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, vapor, and foam, ensuring accurate readings even in harsh conditions.