80GHz Radar Level Sensor for Reliable Measurement in Harsh Industrial Conditions
Sep 20 , 2026
The HR80G 80GHz Radar Level Sensor uses high-frequency FMCW radar technology and provides non-contact measurement with narrow beam angles of 3° or 6°, helping reduce interference from steam, dust, and condensation. With a measuring range of up to 120 m, ±1 mm accuracy, IP67 protection, and support for 4–20 mA/HART, RS485, and Modbus outputs, the HR80G can be easily integrated into PLC, DCS, and SCADA systems. It is suitable for liquids, powders, and applications involving corrosive, high-temperature, or high-pressure conditions across the chemical, wastewater, steel, and bulk material industries.
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Technical Specifications
| Parameter | Specification |
|---|---|
| Measuring Principle | 76–81 GHz FMCW Radar |
| Measuring Range | Liquids: 0.08–30 m; up to 120 m |
| Accuracy | ±1 mm / ±2 mm option |
| Beam Angle | 3° / 6° |
| Signal Outputs | 4–20 mA/HART; RS485/Modbus |
| Installation | Thread or flange |
| Protection | IP67 |
