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Ultrasonic Fluid Level Sensor | 30 mm to 250 mm Range | IP67 Rated | by SICK
The Ultrasonic Fluid Level Sensor is designed for precise fluid level measurement with both switch and continuous output. With a measuring range of 30 mm to 250 mm and an impressive accuracy of ≤ 1%, it's perfect for industrial process control and fluid monitoring applications. Built to withstand harsh environments with an IP67 rating, this sensor ensures reliable performance and longevity.
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Technical Specifications
- Medium: Fluids
- Measurement: Switch and Continuous
- Measuring range in tank: 30 mm to 250 mm
- Measuring range immersion tube: 30 mm to 500 mm
- Process pressure: 0 bar to 2 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
- Residual ripple: ± 10%
- Power consumption: ≤ 80 mA
- Protection class: III
- Connection type: Round connector M12 x 1, 5-pin
- Output signal: 4 mA to 20 mA
- 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
- Housing design: Compact
- Dimensions (H x L x W): 100mm x 100mm x 40mm
- Weight: 0.145 kg
Key Features
- Measures fluid levels with switch and continuous output
- Measuring range in tank: 30 mm to 250 mm
- Measuring range immersion tube: 30 mm to 500 mm
- Process pressure range: 0 bar to 2 bar
- Process temperature range: -25 °C to +85 °C
- High accuracy sensor element with ≤ 1% accuracy
- Reproducibility of ± 0.15%
- Fast response time of 68 ms
- Output signal: 4 mA to 20 mA
- Protection rating IP67 for harsh environments
- Compact housing made of PTFE and PP
- Wetted parts made of PTFE and FFKM for chemical resistance
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with fluid level sensor setup and electrical connections to ensure safety and accuracy.
Applications
- Fluid level measurement in tanks and containers
- Industrial process control involving fluid monitoring
- Applications requiring continuous or switch level measurement
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Non-contact ultrasonic measurement reduces contamination risk and waste
- Durable materials extend product life and reduce replacement frequency
- Low power consumption of ≤ 80 mA supports energy efficiency
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK UP56-211156 Ultrasonic Fluid Level Sensor is available for immediate purchase, ideal for industrial fluid level monitoring and control applications.
