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Continuous Fluid Level Sensor | High Accuracy ≤ 1 mm | Bluetooth Enabled | IP66/IP68 Protection | by SICK
The Continuous Fluid Level Sensor is designed for precise fluid level measurement in industrial applications, featuring high accuracy of ≤ 1 mm and a robust aluminum housing with IP66/IP68 protection. Ideal for chemical, food and beverage, and pharmaceutical industries, this sensor operates in a wide temperature range from -40 °C to +130 °C, ensuring reliable performance even in challenging environments.
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Technical Specifications
- Measurement type: Continuous fluid level measurement
- Frequency band: W-band (75 to 85 GHz)
- Measuring range: Up to 20 m
- Angle of dispersion: 7°
- Process pressure: -1 bar to 20 bar (-100 kPa to 2000 kPa)
- 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
- Connection type: M20 x 1.5 thread / M12 plug connector
- Housing material: Aluminum
- Antenna material: PEEK
- Sealing material: FKM
- Bluetooth: Yes
- Display: Installed
- Short-circuit protection: Yes
- EMC: EN 61326-1
- Dimensions (H x L x W): 200mm x 50mm x 50mm
- Weight: 1.5 kg
Key Features
- Continuous measurement of fluid levels with high accuracy (≤ 1 mm)
- Probe with integrated horn antenna made from durable PEEK material
- 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 readout
- Short-circuit protection and EMC compliance (EN 61326-1)
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with process instrumentation and electrical safety standards to ensure proper setup and compliance.
Applications
- Continuous fluid level measurement in industrial processes
- Suitable for use in chemical, food and beverage, and pharmaceutical industries
- Process monitoring in tanks and vessels with pressures up to 20 bar
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
- AS/NZS 3112 – Plugs and Socket-Outlets (Type I Plug)
Environmental Benefits
- Enables precise fluid level monitoring to reduce waste and optimize resource use
- 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's official warranty policy for details.
Available Now
The SICK LFR-XXUTDABHAKX fluid level sensor is available for immediate purchase, ideal for industrial fluid level monitoring applications requiring high accuracy and robust performance.
