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Bulk Solids Level Sensor | Continuous Measurement | ATEX Certified | IP66/IP68 Protection | by SICK
The Bulk Solids Level Sensor offers continuous measurement for bulk solids using a metal jacketed lens antenna with PEEK and air purge connection. With a measuring range of up to 120 m and high accuracy of ≤ 5 mm, it's perfect for industrial processes and hazardous areas. Designed for robust performance, it features an aluminum housing and ATEX certification, ensuring reliability in challenging environments.
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Technical Specifications
- Medium: Bulk solids
- Measurement: Continuous
- Probe type: Metal jacketed lens antenna with PEEK and air purge connection
- Frequency band: W-band (75 to 85 GHz)
- Measuring range: Up to 120 m, 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 +200 °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
- Communication interface: HART
- Supply voltage: 9 V DC to 30 V DC
- Protection class: I (IEC 61010-1)
- Connection type: M20 x 1.5 cable gland nickel-plated brass
- Output signal: 4 mA to 20 mA / HART
- Enclosure rating: IP66 / IP68
- EMC: EN 61326-1
- Overvoltage category: III (IEC 61010-1)
- Housing material: Aluminum
- Sealing material: FKM
- Antenna material: PEEK
- Dimensions (H x L x W): 300mm x 150mm x 150mm
- Weight: 5 kg
Key Features
- Continuous measurement of bulk solids using metal jacketed lens antenna with PEEK and air purge connection
- W-band frequency range (75 to 85 GHz) for precise detection
- 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
- ATEX II 1G, 1/2G, 2G Ex ia IIC T6 and II 1D, 1/2D, 1/3D, 2D Ex ta IIIC T* certified for hazardous environments
- HART communication interface with 4-20 mA output signal
- Wide process temperature range from -40 °C to +200 °C and process pressure from -1 bar to 3 bar
- Equipped with display and pushbutton operation for easy control
- Short-circuit protection and isolation for electrical safety
Professional Installation Requirements
- Installation must be performed by qualified personnel familiar with hazardous area equipment and electrical safety standards.
Applications
- Bulk solids level measurement in industrial processes
- Continuous monitoring in storage silos and hoppers
- Use in hazardous areas with ATEX certification
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
- AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
- Enables precise level measurement reducing material waste and spillage
- Robust design minimizes maintenance and replacement frequency
- Supports efficient process control contributing to energy savings
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific terms and duration.
Available Now
The SICK LBR-AHCSAB2HAAX Continuous Bulk Solids Level Sensor is available for immediate purchase, ideal for industrial bulk solids measurement applications requiring high accuracy and hazardous area certification.
