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Continuous Bulk Solids Level Sensor | High Accuracy Measurement | ATEX Certified | by SICK
The Continuous Bulk Solids Level Sensor is designed for precise measurement of bulk solids, featuring high accuracy and a robust design. Ideal for industrial applications, it operates within a frequency band of 75 to 85 GHz and is ATEX certified for hazardous environments. With a measuring range of up to 120 m and a durable PEEK antenna, this sensor ensures reliable performance in chemical, food, and pharmaceutical industries.
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Technical Specifications
- Medium: Bulk solids
- Measurement: Continuous
- Probe type: Thread with integrated horn antenna made from PEEK
- Frequency band: W-band (75 to 85 GHz)
- Measuring range: Up to 120 m, recommended up to 20 m for thread version
- Angle of dispersion: 7°
- Process pressure: -1 bar to 20 bar
- Process temperature: -40 °C to +130 °C
- ATEX approval: ATEX II 1G, 1/2G, 2G Ex ia IIC T6
- 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: ½" NPT / cable gland PA (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)
- Housing material: Aluminum die cast AlSi10Mg, powder-coated
- Sealing material: FKM
- Antenna material: PEEK
- Dimensions (H x L x W): 150mm x 60mm x 60mm
- Weight: 2.5 kg
Key Features
- Continuous measurement of bulk solids with high accuracy
- Thread with integrated horn antenna made from durable PEEK material
- W-band frequency operation within 75 to 85 GHz
- Measuring range up to 120 m, recommended up to 20 m for thread version
- Process pressure tolerance from -1 bar to 20 bar
- Operating temperature range from -40 °C to +130 °C
- ATEX II 1G, 1/2G, 2G Ex ia IIC T6 certified for hazardous environments
- HART communication interface with pushbutton control
- Robust aluminum die-cast housing with IP67 protection rating
- Short-circuit protection and isolation for electrical safety
Professional Installation Requirements
- Installation must be performed by a qualified professional familiar with hazardous area equipment and electrical safety standards.
Applications
- Bulk solids level measurement in industrial storage and processing
- Continuous monitoring of material levels in silos and containers
- Process control in chemical, food, and pharmaceutical industries
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
- AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
- Enables precise material level monitoring to reduce waste and optimize resource use
- Durable design minimizes replacement frequency and electronic waste
- Low power consumption with efficient electronics
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK LBR-ACTTDAJHKAX Continuous Bulk Solids Level Sensor is available for immediate purchase, ideal for industrial bulk material level monitoring applications.
