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Ultrasonic Level Sensor UP56-212118 | Measures Fluids & Bulk Solids | IP67 Rated | by SICK
The Ultrasonic Level Sensor UP56-212118 is designed for precise measurement of fluid and bulk solid levels in tanks and containers. With a measuring range of 85 mm to 1,500 mm and an accuracy of ≤ 2%, it’s perfect for industrial process control. Built to withstand process pressures up to 6 bar and temperatures from -25°C to +70°C, this sensor ensures reliable performance in demanding environments.
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Technical Specifications
- Medium: Fluids, bulk solids
- Measurement: Switch, Continuous
- Measuring range in tank: 85 mm to 350 mm
- Measuring range immersion tube: 85 mm to 1,500 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: 84 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: 5 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, PBT, TPU
- Dimensions (H x L x W): 120mm x 30mm x 30mm
- Weight: 0.21 kg
Key Features
- Measures fluids and bulk solids with switch and continuous output
- Measuring range in tank: 85 mm to 350 mm
- Measuring range immersion tube: 85 mm to 1,500 mm
- Process pressure rating from 0 bar to 6 bar
- Process temperature range from -25°C to +70°C
- Integrated display for easy reading
- High accuracy sensor element with ≤ 2% accuracy
- Reproducibility of ± 0.15%
- Resolution of 0.18 mm and fast response time of 84 ms
- Long mean time to failure (MTTF) greater than 100 years
- Power supply voltage range from 9 V DC to 30 V DC
- Output signals include 1 x PNP and 4 mA to 20 mA / 0 V to 10 V
- IP67 rated enclosure for protection against dust and water
- Ultrasonic frequency of 320 kHz with PTFE coated FFKM transducer
- Robust stainless steel 1.4571 wetted parts and housing
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
- 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 4801 – Occupational Health & Safety Management Systems
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 UP56-212118 ultrasonic level sensor is available for immediate purchase, ideal for industrial fluid and bulk solid level measurement applications.
