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Radar Level Transmitter | Continuous Measurement | W-band Technology | Up to 30m Range | by SICK
The Radar Level Transmitter is designed for continuous measurement of fluid levels using advanced W-band radar technology. With a measuring range of up to 30 meters and high accuracy of ≤ 1 mm, it's perfect for industrial applications in chemical, food, and pharmaceutical sectors. Its robust stainless steel housing and IP66/IP68/IP69 protection ensure reliable operation in harsh environments, making it an ideal choice for accurate 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 to 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 / IP69
- EMC: EN 61326-1
- Short-circuit protection: Yes
- Housing material: Stainless steel (electropolished)
- Sealing material: PTFE
- Antenna material: PTFE
- Dimensions (H x L x W): 300mm x 150mm x 150mm
- Weight: 5 kg
Key Features
- Continuous measurement of fluid levels using W-band radar technology (75-85 GHz)
- Flange probe with encapsulated antenna system for reliable operation
- Measuring range up to 30 meters
- High accuracy with sensor element accuracy ≤ 1 mm and non-repeatability ≤ 1 mm
- Bluetooth magnet pin operation for easy control and configuration
- HART communication interface for integration with control systems
- Robust stainless steel electropolished housing with IP66/IP68/IP69 protection
- Wide process temperature range from -40 °C to +130 °C and process pressure up to 25 bar
- RoHS compliant and multiple international certifications including EU, UK, ACMA, FDA, and cCSAus
Professional Installation Requirements
- Installation by qualified personnel with experience in process instrumentation and electrical connections is recommended to ensure safety and optimal performance.
Applications
- Continuous level measurement of fluids in industrial processes
- Suitable for use in chemical, food, and pharmaceutical industries
- Ideal for harsh environments requiring robust and accurate fluid level monitoring
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
- Complies with AS/NZS 3112 – Plugs and Socket-Outlets (Type I Plug)
Environmental Benefits
- Non-contact radar measurement reduces risk of contamination and fluid waste
- Durable stainless steel housing extends product life and reduces replacement frequency
- Bluetooth configuration reduces need for physical adjustments, minimizing downtime and resource use
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK LFR-XXFFHIMHZKX Flange Radar Level Sensor is available for immediate purchase. Ideal for industrial fluid level measurement applications requiring high accuracy and robust design.
