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Radar Level Sensor | W-band Frequency | Up to 120m Range | IP67 Protection | by SICK
The Radar Level Sensor is designed for continuous measurement of bulk solids, utilizing W-band frequency (75-85 GHz) for high accuracy up to 120 meters. Ideal for industrial processes, this robust sensor features a metal jacketed lens antenna and operates in extreme temperatures from -40 °C to +130 °C, ensuring reliable performance in storage silos and hoppers.
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Technical Specifications
- Frequency band: W-band (75-85 GHz)
- Measuring range: Up to 120 m (393.7 ft), recommended up to 20 m with integrated horn antenna
- Angle of dispersion: 4°
- Process pressure: -1 bar to 3 bar (-100 kPa to 300 kPa)
- Process temperature: -40 °C to +130 °C
- Accuracy: ≤ 5 mm
- Non-repeatability: ≤ 1 mm
- Digital measurement resolution: < 1 mm
- Analog measurement resolution: 0.3 µA
- Measurement cycle time: Approx. 700 ms
- Step response time: ≤ 3 s
- MTBF: 3.37 million hours
- Supply voltage: 9 V DC to 30 V DC
- Protection class: I (IEC 61010-1)
- Connection type: M20 x 1.5 / cable gland PA black (ø 5 mm - 9 mm)
- Output signal: 4 mA to 20 mA / HART
- Enclosure rating: IP67
- EMC: EN 61326-1
- Overvoltage category: III (IEC 61010-1)
- Short-circuit protection: Yes
- Isolation: Yes
- Dimensions (H x L x W): 250mm x 200mm x 150mm
- Weight: 3.5 kg
Key Features
- Continuous measurement of bulk solids using W-band frequency (75-85 GHz)
- Metal jacketed lens antenna with PEEK material and air purge connection
- Measuring range up to 120 m, recommended up to 20 m with integrated horn antenna
- High accuracy sensor element with ≤ 5 mm precision and non-repeatability ≤ 1 mm
- HART communication interface with 4-20 mA output signal
- Robust aluminum die cast housing with IP67 protection rating
- Wide process temperature range from -40 °C to +130 °C
- Process pressure tolerance from -1 bar to 3 bar
- Display installed with pushbutton operation for easy control
- Certified with RoHS, EU, UK, ACMA, China-RoHS, FDA, and cCSAus compliance
Professional Installation Requirements
- Installation by qualified professionals is recommended to ensure proper setup and compliance with safety standards.
Applications
- Bulk solids level measurement in industrial processes
- Continuous monitoring in storage silos and hoppers
- Process control in manufacturing and material handling
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
- Complies with AS/NZS 3112 – Plugs and Socket-Outlets (Type I Plug)
Environmental Benefits
- RoHS certified ensuring restriction of hazardous substances
- Durable design reduces waste and replacement frequency
- Energy-efficient operation with low power consumption
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific terms.
Available Now
The SICK LBR-XXCSAAMHKAX is available for immediate purchase, ideal for industrial bulk solids level measurement applications.
