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Bulk Solids Level Sensor | Continuous Measurement | W-band Frequency | IP67 Protection | by SICK
The Bulk Solids Level Sensor is designed for continuous measurement of bulk solids, utilizing W-band frequency technology for high accuracy. With a measuring range of up to 120 m and robust IP67 protection, it's perfect for industrial applications such as storage silos and hoppers. Built for durability with a plastic horn antenna and aluminum housing, this sensor ensures reliable performance in challenging environments.
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Technical Specifications
- Medium: Bulk solids
- Measurement: Continuous
- Probe type: Plastic horn antenna made from PP
- 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: 3.5°
- Process pressure: -1 bar to 2 bar (-100 kPa to 200 kPa)
- Process temperature: -40 °C to +80 °C
- Accuracy of sensor element: ≤ 5 mm
- Non-repeatability: ≤ 1 mm
- Digital measurement resolution: < 1 mm
- Analog measurement resolution: 0.3 µA
- Digital output temperature drift: ≤ 3 mm / 10 K, max. 10 mm
- Current output temperature drift: ≤ 0.03% / 10 K relating to 16 mA span
- 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 / plug connector M12 x 1 pin assignment B
- Output signal: 4 mA to 20 mA / HART
- Contamination rating: 4
- Enclosure rating: IP67
- EMC: EN 61326-1
- Start-up current: < 3.6 mA
- Overvoltage category: III (IEC 61010-1)
- Short-circuit protection: Yes
- Isolation: Yes
- Process connection: Mounting clamp, length 170 mm, 316L
- Housing material: Aluminum die cast AlSi10Mg, powder-coated polyester
- Housing design: Single-chamber housing
- Sealing material: PP
- Antenna material: PP
- Ambient operating temperature: -40 °C to +80 °C
- Ambient storage temperature: -40 °C to +80 °C
- Dimensions (H x L x W): 170mm x 60mm x 60mm
- Weight: 2.5 kg
Key Features
- Continuous measurement of bulk solids using W-band frequency (75-85 GHz)
- Plastic horn antenna made from PP for durability
- Measuring range up to 120 m, recommended up to 20 m with integrated horn antenna
- High accuracy with sensor element accuracy ≤ 5 mm and non-repeatability ≤ 1 mm
- HART communication interface for easy integration and control
- Robust aluminum die cast housing with powder coating and IP67 protection
- Wide operating temperature range from -40 °C to +80 °C
- Process pressure tolerance from -1 bar to 2 bar
- Equipped with display and pushbutton operation for user-friendly control
- Certified with multiple conformity declarations including EU, UK, ACMA, and FDA
Professional Installation Requirements
- Installation by qualified personnel 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 involving bulk materials
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 need for frequent replacements, minimizing waste
- Energy-efficient operation with low start-up current (< 3.6 mA)
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific terms.
Available Now
The SICK LBR-XXBXCCBHKAX level sensor is available for immediate purchase, ideal for industrial bulk solids measurement and process control applications.
