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Radar Level Sensor LFR-ACBXXCMHKXX | Continuous Measurement | ATEX Certified | IP67 Rated | by SICK
The Radar Level Sensor LFR-ACBXXCMHKXX is designed for continuous fluid level measurement in industrial applications. With a measuring range of up to 30 meters and an accuracy of ≤ 1 mm, this sensor is perfect for process monitoring in hazardous environments. Its durable plastic horn antenna and IP67 rated enclosure ensure reliable performance in challenging conditions, making it ideal for the chemical and food industries.
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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 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 PA black (ø 5 mm - 9 mm)
- Output signal: 4 mA to 20 mA / HART
- Contamination rating: 4
- Enclosure rating: IP67
- EMC: EN 61326-1
- Start-up current: < 3.6 mA
- Overvoltage category: III (IEC 61010-1)
- Short-circuit protection: Yes
- Housing material: Plastic
- Housing design: Single-chamber housing
- Sealing material: PP
- Antenna material: PP
- Ambient operating temperature: -40 °C to +80 °C
- Ambient storage temperature: -40 °C to +80 °C
- Dimensions (H x L x W): 150mm x 60mm x 60mm
- Weight: 1.5 kg
Key Features
- Plastic horn antenna made from PP for durability
- W-band frequency range (75 to 85 GHz) for precise measurement
- Measuring range up to 30 meters
- High accuracy with sensor element accuracy ≤ 1 mm
- ATEX II 1G, 1/2G, 2G Ex ia IIC T6 certified for hazardous areas
- HART communication interface for easy integration
- IP67 rated enclosure for protection against dust and water
- Wide operating 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 to ensure compliance with ATEX and local regulations.
Applications
- Continuous fluid level measurement in industrial tanks and containers
- Process monitoring in chemical and food industries
- Measurement in harsh environments with ATEX certification
Standards & Compliance
- AS/NZS 60035 – Electrical Equipment in Explosive Atmospheres
Environmental Benefits
- Non-contact measurement reduces contamination and waste
- Durable plastic housing extends product life and reduces replacement frequency
- Energy-efficient operation minimizes power consumption
Warranty Information
Standard manufacturer warranty of 2 years covering defects in materials and workmanship.
Available Now
The SICK LFR-ACBXXCMHKXX radar sensor is available for immediate purchase, ideal for industrial fluid level measurement applications requiring high accuracy and hazardous area certification.
