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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 for bulk solids using W-band frequency (75-85 GHz), making it ideal for industrial processes. With a robust aluminum housing and IP67 protection, this sensor ensures reliable performance in harsh environments, perfect for storage silos and hoppers 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 (75-85 GHz)
- Measuring range: Up to 120 m, recommended up to 20 m in thread version
- Angle of dispersion: 7°
- Process pressure: -1 bar to 20 bar (-100 kPa to 2000 kPa)
- Process temperature: -40 °C to +200 °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: 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)
- Process connection: Thread 1 ½'' NPT PN20, ASME B1.20.1 / 316L
- Housing material: Aluminum die cast AlSi10Mg, powder-coated
- Sealing material: FKM (SHS FPM 70C3 GLT)
- Antenna material: PEEK
- Ambient operating temperature: -40 °C to +80 °C
- Dimensions (H x L x W): 150mm x 150mm x 60mm
- Weight: 2.5 kg
Key Features
- Continuous measurement of bulk solids using W-band frequency (75-85 GHz)
- Thread with integrated horn antenna made from PEEK for reliable sensing
- Measuring range up to 120 m, recommended up to 20 m in thread version
- High accuracy with sensor element accuracy ≤ 5 mm and non-repeatability ≤ 1 mm
- Robust aluminum die cast housing with powder coating and IP67 protection
- ATEX II 1G, 1/2G, 2G Ex ia IIC T6 certified for hazardous environments
- HART communication interface with 4-20 mA output signal
- Wide process temperature range from -40 °C to +200 °C
- Display and pushbutton operation for easy configuration
- Short-circuit protection and isolation for electrical safety
Professional Installation Requirements
- Installation must be performed by qualified personnel familiar with hazardous area equipment and electrical safety standards.
Applications
- Bulk solids level measurement in industrial processes
- Continuous monitoring in storage silos and hoppers
- Process control in chemical, food, and pharmaceutical industries
Standards & Compliance
- AS/NZS 60035 – Electrical Equipment in Explosive Atmospheres
Environmental Benefits
- Enables precise level measurement reducing material waste
- Durable design minimizes replacement frequency and waste
- 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-ACTTDBJHKAX level sensor is available for immediate purchase, ideal for industrial bulk solids level measurement applications.
