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Fluid Level Sensor LFR-XXBXDCMHKXX | Continuous Measurement | W-band Frequency | IP67 Rated | by SICK
The Fluid Level Sensor LFR-XXBXDCMHKXX offers continuous measurement of fluid levels with high accuracy of ≤ 1 mm, making it ideal for industrial applications. With a robust plastic horn antenna made from PP, it withstands harsh environments and operates within a wide temperature range of -40 °C to +80 °C. Perfect for chemical, food, and pharmaceutical industries, this sensor features HART communication for easy integration and an IP67 rated enclosure for protection against dust and water.
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Technical Specifications
- Medium: Fluids
- Measurement: 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
- 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
- Digital output temperature drift: ≤ 3 mm / 10 K, max. 10 mm
- Current output temperature drift: ≤ 0.03% / 10 K relating to 16 mA span
- 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
- Process connection: Mounting clamp, length 300 mm, 316L stainless steel
- Housing material: Plastic
- Housing design: Single-chamber housing
- Sealing material: PP
- Antenna material: PP
- Ambient operating temperature: -40 °C to +80 °C
- Storage temperature: -40 °C to +80 °C
- Dimensions (H x L x W): 300mm x 50mm x 50mm
- Weight: 1.5 kg
Key Features
- Continuous measurement of fluid levels with high accuracy (≤ 1 mm)
- Plastic horn antenna made from PP for chemical resistance
- W-band frequency range (75 to 85 GHz) for precise sensing
- Measuring range up to 30 meters
- Process pressure tolerance from -1 bar to 2 bar
- Wide operating temperature range from -40 °C to +80 °C
- HART communication interface for easy integration
- IP67 rated enclosure for protection against dust and water
- Short-circuit protection and overvoltage category III compliance
- RoHS compliant and multiple international certifications
Professional Installation Requirements
- Installation should be performed by a qualified technician or electrician familiar with process instrumentation and electrical safety standards.
Applications
- Continuous fluid level measurement in industrial processes
- Suitable for use in chemical, food, and pharmaceutical industries
- Process monitoring in tanks and vessels with fluids
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Non-contact measurement reduces contamination and waste
- Durable materials extend product life and reduce replacement frequency
- Energy-efficient operation minimizes power consumption
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK LFR-XXBXDCMHKXX fluid level sensor is available for immediate purchase, ideal for industrial fluid measurement applications requiring high accuracy and robust design.
