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Radar Level Sensor LFR-ACBXXCMHKXX Continuous Measurement ATEX Certified SICK
The Radar Level Sensor LFR-ACBXXCMHKXX is designed for continuous fluid level measurement in industrial applications.
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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.
