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Ultrasonic Fluid Level Sensor | Switch & Continuous Measurement | IP67 Rated | by SICK
The Ultrasonic Fluid Level Sensor UP56-211156S01 offers precise switch and continuous level measurement for fluids, making it ideal for industrial process control. With a measuring range of 30 mm to 500 mm and an impressive accuracy of ≤ 1%, this sensor ensures reliable performance in various applications. Its IP67 rating guarantees protection against dust and water, while the durable polypropylene housing and PTFE wetted parts enhance longevity and chemical resistance.
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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: 5-wire shielded PVC cable, 10 m length
- 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 coating: PTFE, FFKM
- Wetted parts: PTFE, FFKM
- Process connection: GF connection D40
- Housing material: Polypropylene (PP)
- Housing design: Compact
- Dimensions (H x L x W): 100mm x 100mm x 40mm
- Weight: 0.145 kg
Key Features
- Measurement types: Switch and continuous level measurement
- 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
- Long mean time to failure (MTTF) greater than 100 years
- Output signal: 4 mA to 20 mA
- Protection rating IP67 for dust and water resistance
- Compact housing made of polypropylene (PP)
- Wetted parts made of PTFE and FFKM for chemical resistance
- 10 m shielded PVC connecting cable with flying leads
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with ultrasonic sensor technology and electrical safety standards to ensure proper setup and compliance.
Applications
- Fluid level measurement in tanks and containers
- Industrial process control involving liquids
- Continuous and switch level detection in fluid systems
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Non-contact ultrasonic measurement reduces contamination risk and maintenance needs
- Durable materials extend product life, reducing waste
- Low power consumption of ≤ 80 mA supports energy efficiency
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK UP56-211156S01 Ultrasonic Fluid Level Sensor is available for immediate purchase, ideal for industrial fluid level monitoring and control applications.
