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Bulk Solids Level Sensor | Continuous Measurement | W-band Frequency | IP66/IP68 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 storage and processing applications. With a robust aluminum housing and IP66/IP68 protection, this sensor ensures high accuracy with ≤ 5 mm precision, suitable for challenging environments. Perfect for continuous level monitoring in silos and hoppers, it supports process control in bulk material handling systems.
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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 (75-85 GHz)
- Measuring range: Up to 120 m (recommended 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
- 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: 4-20 mA / HART
- Enclosure rating: IP66 / IP68
- EMC: EN 61326-1
- Short-circuit protection: Yes
- Isolation: Yes
- Dimensions (H x L x W): 200mm x 300mm x 150mm
- Weight: 5 kg
Key Features
- Continuous measurement of bulk solids using W-band frequency (75-85 GHz)
- Metal jacketed lens antenna with PEEK and air purge connection
- Measuring range up to 120 m, recommended up to 20 m with integrated horn antenna
- High accuracy sensor element with ≤ 5 mm precision
- Robust aluminum single-chamber housing with IP66/IP68 protection
- HART communication interface with 4-20 mA output signal
- ATEX and IECEx certified for hazardous environments
- Integrated display and pushbutton control for easy operation
- Wide process temperature range from -40 °C to +130 °C
- Process pressure tolerance from -1 bar to 3 bar
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with hazardous area equipment and electrical safety standards.
Applications
- Bulk solids level measurement in industrial storage and processing
- Continuous level monitoring in silos and hoppers
- Process control in bulk material handling systems
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
- AS/NZS 60035 – Electrical Equipment in Explosive Atmospheres
Environmental Benefits
- Enables precise material level monitoring to reduce waste and optimize resource use
- Robust design minimizes maintenance and replacement frequency, reducing environmental impact
- Compliant with RoHS, ensuring reduced hazardous substances
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific terms and conditions.
Available Now
The SICK LBR-IHCSAA2HAAX bulk solids level sensor is available for immediate purchase, ideal for industrial bulk material handling and process control applications.
