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Ultrasonic Level Sensor UP56-2111A8 | Measures Fluids & Bulk Solids | IP67 Rated | by SICK
The Ultrasonic Level Sensor UP56-2111A8 is designed for precise measurement of fluids and bulk solids, featuring a measuring range of 30 mm to 250 mm in tanks and up to 990 mm in immersion tubes. With an accuracy of ≤ 2% and a fast response time of 68 ms, this sensor is perfect for industrial process control. Its IP67 rated enclosure ensures protection against dust and water, making it ideal for various applications in challenging environments.
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Technical Specifications
- Medium: Fluids, bulk solids
- Measurement: Switch, Continuous
- Measuring range in tank: 30 mm to 250 mm
- Measuring range immersion tube: 30 mm to 990 mm
- Process pressure: 0 bar to 6 bar
- Process temperature: -25 °C to +70 °C
- Accuracy of sensor element: ≤ 2%
- Reproducibility: ± 0.15%
- Resolution: 0.18 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: Stainless steel 1.4571 FFKM
- Process connection: 1" NPT
- Housing material: Stainless steel 1.4571, PBT, TPU
- Dimensions (H x L x W): 120mm x 40mm x 40mm
- Weight: 0.21 kg
Key Features
- Measures fluids and bulk solids with switch and continuous output
- Measuring range in tank: 30 mm to 250 mm
- Measuring range immersion tube: 30 mm to 990 mm
- Process pressure range: 0 bar to 6 bar
- Process temperature range: -25 °C to +70 °C
- High accuracy sensor element with ≤ 2% accuracy
- Reproducibility of ± 0.15%
- Fast response time of 68 ms
- Display included for easy reading
- IP67 rated enclosure for protection against dust and water
- Output signals: 1 x PNP plus 4 mA to 20 mA / 0 V to 10 V
- Stainless steel wetted parts with PTFE coated ultrasonic transducer
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with ultrasonic sensors and electrical connections to ensure proper setup and safety compliance.
Applications
- Measurement of fluids and bulk solids in tanks and containers
- Industrial process control requiring continuous or switch level measurement
- Suitable for use in environments with process pressures up to 6 bar
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Non-contact measurement reduces contamination and wear
- Durable stainless steel construction extends product life and reduces waste
- Low power consumption enhances energy efficiency
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK for detailed warranty terms.
Available Now
The SICK UP56-2111A8 ultrasonic level sensor is available for immediate purchase, ideal for industrial fluid and bulk solids level measurement applications.
