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Radar Level Sensor | W-band Technology | Up to 120m Range | IP66/IP68 Protection | by SICK
The Radar Level Sensor utilizes advanced W-band technology for continuous measurement of bulk solids, with a remarkable range of up to 120 meters. Designed for industrial applications, it features high accuracy with ≤ 5 mm precision and is built to withstand harsh environments with an IP66/IP68 rating. Ideal for process industries, this sensor ensures reliable performance even in explosive atmospheres, making it a perfect choice for precise level monitoring.
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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
- Output signal: 4 mA to 20 mA / HART
- Protection class: I (IEC 61010-1)
- Connection type: M20 x 1.5 cable gland nickel-plated brass
- Enclosure rating: IP66 / IP68
- EMC: EN 61326-1
- Housing material: Aluminum
- Sealing material: FKM
- Antenna material: PEEK
- Dimensions (H x L x W): 300mm x 400mm x 150mm
- Weight: 5 kg
Key Features
- Continuous measurement of bulk solids using W-band radar technology (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 accuracy and ≤ 1 mm non-repeatability
- Robust aluminum single-chamber housing with IP66/IP68 protection rating
- ATEX certified for use in explosive atmospheres (Ex ia IIC T6 and Ex ta IIIC T*)
- HART communication interface with 4-20 mA output signal
- Wide process temperature range from -40 °C to +130 °C and process pressure from -1 to 3 bar
- Equipped with installed display and pushbutton control for easy operation
- Short-circuit protection and isolation for electrical safety
Professional Installation Requirements
- Installation by qualified professionals is required to ensure compliance with safety and operational standards, especially in hazardous areas.
Applications
- Bulk solids continuous level measurement in industrial processes
- Suitable for use in harsh environments with dust and pressure variations
- Ideal for process industries requiring precise level monitoring
Standards & Compliance
- Complies with AS/NZS 60035 – Electrical Equipment in Explosive Atmospheres
Environmental Benefits
- Enables precise monitoring to optimize material usage and reduce waste
- Robust design reduces need for frequent replacements, minimizing waste
- Energy-efficient operation with low power consumption
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK LBR-AHCSBA2HAAX radar sensor is available for immediate purchase, ideal for industrial bulk solids level measurement applications.
