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Radar Fluid Level Sensor | Continuous Measurement | IP67 Rated | ATEX Certified | by SICK
The Radar Fluid Level Sensor is designed for continuous fluid level measurement, offering high accuracy of ≤ 1 mm and a measuring range of up to 30 m. Ideal for industrial processes, this sensor features a robust IP67 rated enclosure and is ATEX certified for hazardous environments, ensuring reliable performance in challenging conditions.
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Technical Specifications
- Medium: Fluids
- Measurement type: Continuous
- Probe type: Plastic horn antenna made from PP
- Frequency band: W-band (75 to 85 GHz)
- Measuring range: Up to 30 m
- Angle of dispersion: 3°
- Process pressure: -1 bar to 2 bar (-100 kPa to 200 kPa)
- Process temperature: -40 °C to +80 °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
- 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: IP67
- EMC: EN 61326-1
- Short-circuit protection: Yes
- Dimensions (H x L x W): 60mm x 170mm x 60mm
- Weight: 1.2 kg
Key Features
- Continuous measurement of fluids with high accuracy (≤ 1 mm)
- Plastic horn antenna made from PP for chemical resistance
- W-band frequency (75 to 85 GHz) enabling long measuring range up to 30 m
- Bluetooth magnet pin operation for easy control and configuration
- HART communication interface for integration with control systems
- Robust IP67 rated enclosure suitable for harsh environments
- ATEX II 1G, 1/2G, 2G Ex ia IIC T6 certified for explosive atmospheres
- Temperature range from -40 °C to +80 °C
- Short-circuit protection and EMC compliance (EN 61326-1)
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with hazardous area equipment and electrical safety standards.
Applications
- Continuous fluid level measurement in industrial processes
- Suitable for use in food and beverage industry due to food contact material certification
- Hazardous area applications with ATEX approval
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
- AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
- Non-contact measurement reduces contamination and waste
- Durable materials extend product life and reduce replacement frequency
- Energy-efficient operation with low power consumption
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK LFR-ACBXCCMHKKX radar fluid level sensor is available for immediate purchase, ideal for industrial fluid measurement applications including hazardous environments.
