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Flange Antenna Level Sensor | Continuous Measurement | W-band Radar Technology | IP66/IP68 Rated | by SICK
The Flange Antenna Level Sensor offers continuous measurement of fluid levels using advanced W-band radar technology, ensuring high accuracy of ≤ 1 mm. Designed for industrial applications, it operates in harsh environments with process pressures up to 25 bar and temperatures from -40 °C to +130 °C. With an IP66/IP68 rating and Bluetooth configuration, this sensor is perfect for chemical, food, and pharmaceutical industries requiring reliable and precise fluid level monitoring.
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Technical Specifications
- Medium: Fluids
- Measurement: Continuous
- Probe type: Flange with encapsulated antenna system
- Frequency band: W-band (75-85 GHz)
- Measuring range: Up to 30 m
- Angle of dispersion: 3°
- Process pressure: -1 bar to 25 bar depending on temperature
- Process temperature: -40 °C to +130 °C
- Accuracy of sensor element: ≤ 1 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: 12 V DC to 35 V DC
- Protection class: III (IEC 61010-1)
- Connection type: M20 x 1.5 cable gland
- Output signal: 4 mA to 20 mA / HART
- Enclosure rating: IP66 / IP68
- Housing material: Aluminum
- Sealing material: PTFE
- Bluetooth: Yes
- Display: Installed
- Dimensions (H x L x W): 200mm x 300mm x 150mm
- Weight: 5 kg
Key Features
- Continuous measurement of fluid levels using W-band frequency (75-85 GHz)
- Flange probe with encapsulated antenna system for reliable sensing
- Measuring range up to 30 meters with high accuracy (≤ 1 mm)
- Bluetooth magnet pin operation for easy control and configuration
- ATEX II 1G, 1/2G, 2G Ex ia IIC T6 certified for hazardous areas
- Robust aluminum single-chamber housing with PTFE sealing and antenna materials
- IP66/IP68 rated enclosure for protection against dust and water ingress
- HART communication interface with 4-20 mA output signal
- Wide operating temperature range from -40 °C to +130 °C (process) and -40 °C to +80 °C (ambient)
- Integrated second line of defense for enhanced safety
- RoHS compliant and multiple international certifications including EU, UK, ACMA, FDA, and cCSAus
Professional Installation Requirements
- Installation must be performed by a qualified professional familiar with hazardous area equipment and compliant with ATEX and local electrical standards.
Applications
- Continuous level measurement of fluids in industrial processes
- Suitable for use in harsh environments with process pressures up to 25 bar
- Ideal for chemical, food, and pharmaceutical industries requiring hygienic and precise fluid level monitoring
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
- AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
- Enables precise fluid level monitoring to reduce waste and prevent spills
- Robust design minimizes maintenance and replacement frequency, reducing material waste
- Bluetooth configuration reduces need for physical adjustments, lowering operational energy use
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK LFR-ACGFHIMHAKX level sensor is available for immediate purchase, ideal for industrial fluid level measurement applications requiring high accuracy and safety compliance.
