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Fluid Level Sensor | Continuous Measurement | W-band Frequency | IP67 Rated | by SICK
The Fluid Level Sensor offers continuous fluid level measurement with high accuracy of ≤ 1 mm, making it ideal for industrial processes in chemical, pharmaceutical, and food industries. With a measuring range of up to 20 meters and an IP67 rated enclosure, this sensor is built for durability and reliability in hazardous environments, ensuring precise monitoring and compliance with ATEX standards.
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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 meters
- Accuracy: ≤ 1 mm
- Non-repeatability: ≤ 1 mm
- Digital measurement resolution: < 1 mm
- Analog measurement resolution: 0.3 µA
- Process pressure: -1 bar to 20 bar (-100 kPa to 2000 kPa)
- Process temperature: -40 °C to +130 °C
- Ambient operating temperature: -40 °C to +80 °C
- Supply voltage: 12 V DC to 35 V DC
- Output signal: 4 mA to 20 mA with HART communication
- Protection class: III (IEC 61010-1)
- Enclosure rating: IP67
- Connection type: Thread G 1 ½ PN20, DIN3852-A / 316L
- Housing material: Plastic with FKM sealing
- Antenna material: PEEK
- ATEX approval: II 1G, 1/2G, 2G Ex ia IIC T6
- MTBF: 3.37 million hours
- Dimensions (H x L x W): 200mm x 50mm x 50mm
- Weight: 1.5 kg
Key Features
- Continuous measurement of fluids with high accuracy (≤ 1 mm)
- Probe with integrated horn antenna made from durable PEEK material
- W-band frequency range (75 to 85 GHz) for precise sensing
- Measuring range up to 20 meters
- Process pressure tolerance from -1 bar to 20 bar
- Wide process temperature range from -40 °C to +130 °C
- ATEX II 1G, 1/2G, 2G Ex ia IIC T6 certified for hazardous environments
- HART communication interface for easy integration
- IP67 rated enclosure for protection against dust and water
- Short-circuit protection and robust EMC compliance (EN 61326-1)
Professional Installation Requirements
- Installation must 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 processes
- Suitable for use in chemical, pharmaceutical, and food industries
- Measurement in tanks and vessels with process pressures up to 20 bar
Standards & Compliance
- Complies with AS/NZS 60035 – Electrical Equipment in Explosive Atmospheres
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's official warranty policy for details.
Available Now
The SICK LFR-ACTTCAMHKXX fluid level sensor is available for immediate purchase, ideal for industrial fluid level monitoring in hazardous and demanding environments.
