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Bulk Solids Level Sensor | Continuous Measurement | W-band Radar Technology | ATEX Certified | by SICK
The Bulk Solids Level Sensor offers continuous measurement of bulk solids with high accuracy of ≤ 5 mm, making it ideal for industrial processes. Designed for harsh environments, it features a robust aluminum housing and operates within a frequency band of 75 to 85 GHz. With ATEX certification, this sensor ensures safe operation in explosive atmospheres, providing reliable performance for process control in bulk material handling and storage.
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Technical Specifications
- Medium: Bulk solids
- Measurement: Continuous
- Probe type: Metal jacketed lens antenna / PEEK with 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 +130 °C
- ATEX approval: II 1G, 1/2G, 2G Ex ia IIC T6 + II 1D, 1/2D, 1/3D, 2D Ex ta IIIC T*
- 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
- Short-circuit protection: Yes
- Isolation: Yes
- Housing material: Aluminum
- Sealing material: FKM
- Antenna material: PEEK
- Dimensions (H x L x W): 200mm x 300mm x 150mm
- Weight: 5 kg
Key Features
- Continuous measurement of bulk solids with high accuracy (≤ 5 mm)
- Metal jacketed lens antenna with PEEK material 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
- Bluetooth magnet pin operation for easy control and configuration
- HART communication interface for integration with control systems
- Robust aluminum single-chamber housing with IP66/IP68 protection
- ATEX certified for use in explosive atmospheres
- Display installed for local readout
- Process pressure range from -1 bar to 3 bar
- Process temperature range from -40 °C to +130 °C
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure compliance with safety and operational standards, especially in hazardous areas.
Applications
- Continuous measurement of bulk solids in industrial processes
- Suitable for use in harsh environments with dust and pressure variations
- Ideal for process control in bulk material handling and storage
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
- Complies with AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
- Enables precise measurement to optimize bulk material usage and reduce waste
- Durable design reduces need for frequent replacements, minimizing material waste
- Bluetooth operation reduces need for physical adjustments, lowering maintenance impact
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK LBR-AHCSDA2HAKX sensor is available for immediate purchase, ideal for industrial bulk solids measurement applications requiring high accuracy and robust design.
