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Continuous Bulk Solids Level Sensor | W-band Radar Technology | ATEX Certified | IP67 Protection | by SICK
The Continuous Bulk Solids Level Sensor is designed for precise measurement of bulk solids in industrial processes. With a measuring range of up to 120 m and W-band radar technology, it ensures high accuracy even in hazardous environments. Ideal for chemical, food, and pharmaceutical industries, this sensor features robust aluminum housing and ATEX certification for safety and reliability.
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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: 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: 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
- Process connection: Thread G 1 ½ PN20, DIN3852-A / 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
- Storage 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 with high accuracy
- Probe with integrated horn antenna made from durable PEEK material
- Measuring range up to 120 m, recommended up to 20 m for thread version
- W-band frequency (75 to 85 GHz) for precise sensing
- 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 installed display and pushbutton control
- Robust aluminum die-cast housing with powder coating and IP67 protection
- 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 continuous level measurement in industrial processes
- Suitable for use in hazardous areas with ATEX certification
- Process monitoring 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 process control reducing material waste
- Durable design minimizes replacement frequency and waste
- Low power consumption with efficient electronics
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for detailed warranty terms.
Available Now
The SICK LBR-ACTTCAMHKAX sensor is available for immediate purchase, ideal for industrial bulk solids measurement applications requiring high accuracy and hazardous area compliance.
