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Bulk Solids Level Sensor | Continuous Measurement | W-band Frequency | IP67 Protection | by SICK
The Bulk Solids Level Sensor offers continuous measurement of bulk solids using W-band frequency (75-85 GHz), making it ideal for industrial processes. With a robust aluminum housing and IP67 protection, it ensures durability in harsh environments. Designed for accurate monitoring with a measuring range up to 120 m, this sensor is perfect for silos and containers, providing reliable performance and compliance with international standards.
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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
- 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 PA black (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)
- Short-circuit protection: Yes
- Isolation: Yes
- Housing material: Aluminum die cast AlSi10Mg, powder-coated
- Sealing material: PP
- Antenna material: PP
- Dimensions (H x L x W): 150mm x 80mm x 80mm
- Weight: 2.5 kg
Key Features
- Continuous measurement of bulk solids using W-band frequency (75-85 GHz)
- Plastic horn antenna made from polypropylene (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
- Robust aluminum die cast housing with powder coating and IP67 protection
- HART communication interface for easy integration and diagnostics
- Wide operating temperature range from -40 °C to +80 °C
- Short-circuit protection and isolation for electrical safety
- RoHS compliant and multiple international conformity certificates
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with process instrumentation and electrical safety standards to ensure proper setup and compliance.
Applications
- Bulk solids level measurement in industrial processes
- Continuous monitoring of material levels in silos and containers
- Suitable for harsh environments with process pressures from -1 to 2 bar
Standards & Compliance
- Complies with AS/NZS 61010-1 for electrical safety requirements of measurement equipment
Environmental Benefits
- Non-contact measurement reduces contamination and material waste
- Durable materials and long MTBF (3.37 million hours) reduce replacement frequency
- RoHS compliant, ensuring reduced hazardous substances
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK LBR-XXBXXCMHKXX level sensor is available for immediate purchase, ideal for industrial bulk solids level measurement applications.
