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Radar Level Sensor | Continuous Measurement | Up to 120m Range | ATEX Approved | by SICK
The Radar Level Sensor is designed for continuous measurement of bulk solids, utilizing a W-band frequency for high accuracy. With a measuring range of up to 120 m and robust aluminum housing rated IP66/IP68, it's perfect for industrial applications in harsh environments. Ideal for ATEX-compliant operations, this sensor ensures reliable performance and safety in explosive atmospheres.
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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 to 85 GHz)
- Measuring range: Up to 120 m (recommended up to 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 +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 nickel-plated brass (6 mm - 12 mm)
- Output signal: 4 mA to 20 mA / HART
- Contamination rating: 4
- Enclosure rating: IP66 / IP68
- EMC: EN 61326-1
- Start-up current: < 3.6 mA
- Overvoltage category: III (IEC 61010-1)
- Short-circuit protection: Yes
- Isolation: Yes
- Process connection: Swivel holder with flange 4" 150 lb / 316/316L
- Housing material: Aluminum
- Housing design: Single-chamber housing
- Sealing material: FKM (SHS FPM 70C3 GLT)
- Antenna material: PEEK
- Ambient operating temperature: -40 °C to +80 °C
- Ambient storage temperature: -40 °C to +80 °C
- Certifications: EU, UK, ACMA, China-RoHS, FDA, IECEx, cCSAus
- Dimensions (H x L x W): 250mm x 200mm x 150mm
- Weight: 3 kg
Key Features
- Continuous measurement of bulk solids using W-band frequency (75 to 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 accuracy and ≤ 1 mm non-repeatability
- HART communication interface with 4 mA to 20 mA output signal
- Robust aluminum single-chamber housing with IP66/IP68 enclosure rating
- Process temperature range from -40 °C to +200 °C
- ATEX IECEx db IIC T6...T1 approval for hazardous areas
- Integrated display and pushbutton control element for easy operation
- Short-circuit protection and isolation for electrical safety
Professional Installation Requirements
- Installation by qualified personnel with experience in hazardous area equipment and compliance with local electrical and safety standards is required.
Applications
- Bulk solids continuous level measurement in industrial processes
- Suitable for use in harsh environments with process pressures from -1 bar to 3 bar
- Ideal for applications requiring ATEX approved equipment in explosive atmospheres
Standards & Compliance
- Complies with AS/NZS 60035 – Electrical Equipment in Explosive Atmospheres
Environmental Benefits
- Continuous monitoring helps optimize material usage and reduce waste
- Durable design reduces need for frequent replacements, minimizing environmental impact
- RoHS compliant, ensuring restriction of hazardous substances
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK LBR-IECSDBPHAAX sensor is available for immediate purchase, ideal for industrial bulk solids measurement applications requiring high accuracy and hazardous area compliance.
