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Ultrasonic Level Sensor | 30 mm to 250 mm Range | IP67 Rated | by SICK
The Ultrasonic Level Sensor UP56-211128 is designed for precise measurement of fluid and bulk solid levels, featuring a measurement range of 30 mm to 250 mm and an impressive accuracy of ≤ 2%. Ideal for industrial applications, it operates effectively in process pressures up to 6 bar and temperatures from -25°C to +70°C, ensuring reliable performance in demanding 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
- 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: G 1 A
- Housing material: Stainless steel 1.4571
- Dimensions (H x L x W): 150mm x 30mm x 30mm
- Weight: 0.35 kg
Key Features
- Measurement range in tank: 30 mm to 250 mm
- Measurement range immersion tube: 30 mm to 990 mm
- Process pressure rating up to 6 bar
- Process temperature range from -25°C to +70°C
- High accuracy sensor element with ≤ 2% accuracy
- Reproducibility of ± 0.15%
- Resolution of 0.18 mm
- Fast response time of 68 ms
- Long mean time to failure (MTTF) greater than 100 years
- Output signals include 1 x PNP and 4 mA to 20 mA / 0 V to 10 V
- Protection class III with IP67 enclosure rating
- Robust stainless steel 1.4571 housing and wetted parts with PTFE coated ultrasonic transducer
Professional Installation Requirements
- Installation should be performed by a qualified technician or electrician familiar with ultrasonic sensors and industrial process equipment to ensure proper setup and compliance with electrical standards.
Applications
- Measurement of fluid and bulk solid levels 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 and temperatures from -25°C to +70°C
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Non-contact ultrasonic measurement reduces contamination and wear
- Long service life minimizes waste and replacement frequency
- Energy-efficient operation with low power consumption
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK UP56-211128 ultrasonic level sensor is available for immediate purchase, ideal for industrial fluid and bulk solid level measurement applications.
