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Continuous Fluid Level Sensor | W-band Radar Technology | Bluetooth Enabled | IP66/IP68 Protection | by SICK
The Continuous Fluid Level Sensor is designed for precise fluid level measurement in industrial applications, utilizing W-band radar technology for accuracy within ±1 mm. With Bluetooth connectivity for easy configuration and a robust aluminum housing rated IP66/IP68, this sensor is perfect for monitoring liquids in harsh environments, including food and pharmaceutical industries.
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Technical Specifications
- Measurement: Continuous fluid level
- Frequency band: W-band (75 to 85 GHz)
- Measuring range: Up to 10 m
- Angle of dispersion: 14°
- Process pressure: -1 bar to 20 bar
- Process temperature: -40 °C to +130 °C
- Accuracy: ≤ 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
- Supply voltage: 12 V DC to 35 V DC
- Output signal: 4 mA to 20 mA / HART
- Protection class: III (IEC 61010-1)
- Enclosure rating: IP66 / IP68
- Communication interface: HART
- Housing material: Aluminum
- Process connection: Thread G ¾ PN20, DIN3852-A / 316L
- Sealing material: FKM
- Antenna material: PEEK
- Bluetooth: Yes
- Display: Installed
- Dimensions (H x L x W): 150mm x 200mm x 50mm
- Weight: 1.5 kg
Key Features
- Continuous fluid level measurement with high accuracy (≤ 1 mm)
- Probe with integrated horn antenna made from PEEK for durability
- W-band frequency operation (75 to 85 GHz) for precise sensing
- Bluetooth magnet pin operation for easy control and configuration
- HART communication interface for integration with control systems
- Robust aluminum single-chamber housing with IP66/IP68 protection
- Wide process temperature range from -40 °C to +130 °C
- Process pressure tolerance from -1 bar to 20 bar
- Integrated display for local readings
- Short-circuit protection and overvoltage category III compliance
Professional Installation Requirements
- Installation should be performed by a qualified technician or electrician familiar with process instrumentation and electrical safety standards.
Applications
- Fluid level measurement in industrial processes
- Continuous monitoring of liquids in tanks and pipelines
- Suitable for harsh environments with process pressures up to 20 bar
- Use in food and pharmaceutical industries due to FDA certification
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
- AS/NZS 3112 – Plugs and Socket-Outlets (Type I Plug)
Environmental Benefits
- Enables precise fluid monitoring to reduce waste and prevent spills
- Durable materials and long MTBF (3.37 million hours) reduce replacement frequency
- RoHS compliant, ensuring reduced hazardous substances
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific terms and duration.
Available Now
The SICK LFR-XXUTAAMHAKX fluid level sensor is available for immediate purchase, ideal for industrial fluid monitoring and process control applications.
