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Ultrasonic Fluid Level Sensor | Continuous & Switch Measurement | IP67 Rated | by SICK
The Ultrasonic Fluid Level Sensor is designed for precise fluid level measurement in tanks and containers, featuring both continuous and switch measurement modes. With a measuring range of 30 mm to 250 mm and an IP67 rated enclosure, it’s perfect for industrial process control and monitoring in chemical and water treatment plants, ensuring high accuracy and durability.
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Technical Specifications
- Medium: Fluids
- Measurement: Switch, Continuous
- Measuring range in tank: 30 mm to 250 mm
- Measuring range immersion tube: 30 mm to 500 mm
- Process pressure: 0 bar to 6 bar
- Process temperature: -25 °C to +85 °C
- Accuracy of sensor element: ≤ 1%
- Reproducibility: ± 0.15%
- Resolution: 0.025 mm
- Response time: 68 ms
- MTTF: > 100 years
- Supply voltage: 9 V DC to 30 V DC
- Power consumption: ≤ 80 mA
- Protection class: III
- Connection type: Round connector M12 x 1, 5-pin
- Output signal: 1 x PNP + 4 mA to 20 mA / 0 V to 10 V
- Hysteresis: 3 mm
- Output current: 200 mA
- Time delay before availability: ≤ 300 ms
- Enclosure rating: IP67
- Ultrasonic frequency: 320 kHz
- Ultrasonic transducer: PTFE coating, FFKM
- Wetted parts: PTFE, FFKM
- Process connection: GF connection D40
- Housing material: PTFE, PP
- Ambient operating temperature: -25 °C to +70 °C
- Ambient storage temperature: -40 °C to +85 °C
- Dimensions (H x L x W): 120mm x 40mm x 40mm
- Weight: 0.21 kg
Key Features
- Measures fluid levels with switch and continuous measurement modes
- Measuring range in tank: 30 mm to 250 mm
- Measuring range immersion tube: 30 mm to 500 mm
- Process pressure range from 0 bar to 6 bar
- Process temperature range from -25 °C to +85 °C
- High accuracy sensor element with ≤ 1% accuracy
- Fast response time of 68 ms
- Long mean time to failure (MTTF) greater than 100 years
- IP67 rated enclosure for protection against dust and water
- Output signals include 1 x PNP and 4 mA to 20 mA / 0 V to 10 V
- Hysteresis of 3 mm for stable switching
- PTFE coated ultrasonic transducer for durability
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with ultrasonic sensor technology and industrial fluid measurement systems to ensure proper setup and safety compliance.
Applications
- Fluid level measurement in tanks and containers
- Industrial process control involving liquids
- Monitoring fluid levels in chemical and water treatment plants
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Non-contact measurement reduces contamination risk and maintenance
- Durable materials extend product life and reduce waste
- 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 UP56-211148 Ultrasonic Fluid Level Sensor is available for immediate purchase, ideal for industrial fluid level monitoring and control applications.
