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Ultrasonic Flow Sensor DN25 Accurate Flow Detection IP67 Rated SICK

BRAND: SICK
SKU: 6052255
$2,823.50 List price: $3,548.80
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The Ultrasonic Flow Sensor DN25 is designed for precise fluid flow measurement in industrial applications.

Alternatively Known As: Ultrasonic Flow Sensor DN25, Fluid Flow Meter, Clamp Connection Flow Sensor

Technical Specifications
  • Measurement principle: Ultrasonic sensor
  • Medium: Fluids
  • Nominal width measuring tube: DN 25
  • Process temperature: 0 °C to +80 °C
  • Process pressure: ≤ 10 bar
  • Minimum flow: ≥ 5 l/min
  • Maximum flow: ≤ 240 l/min
  • Inlet zone: 40 cm
  • Output zone: 20 cm
  • Conductivity: No limitation
  • Measurement accuracy: ± 2% of measured value + 0.15% of measuring range limit
  • Repeatability: ≤ 0.5%
  • Resolution: 0.03 l/min
  • Response time: 100 ms, 300 ms, 1 s, 4.2 s options
  • Supply voltage: 18 V DC to 30 V DC
  • Residual ripple: ≤ 5 V pp
  • Power consumption: ≤ 180 mA
  • Switch-on time: ≤ 5 s
  • Connection type: M12 round connector, 8-pin
  • Output signal: Analog output 4 mA to 20 mA, pulse/status output PNP/NPN transistor
  • Output current: < 100 mA
  • Output load: < 500 Ohm
  • Lower signal level: 3.8 mA to 4 mA
  • Upper signal level: 20 mA to 20.5 mA
  • Impulse/frequency output: 0 kHz to 10 kHz
  • Pulse width: ≤ 1 s
  • Inductive load: 1 H
  • Capacitive load: 100 nF
  • Enclosure rating: IP67
  • Process connection: Clamp (DIN 11864-3)
  • Wetted parts: PPSU, EPDM
  • Housing material: PPSU
  • Dimensions (H x L x W): 50mm x 120mm x 80mm
  • Weight: 0.46 kg
Key Features
  • Ultrasonic sensor measurement principle for accurate flow detection
  • Suitable for fluids with nominal width DN 25 measuring tube
  • Process temperature range from 0 °C to +80 °C
  • Process pressure up to 10 bar
  • High measurement accuracy of ± 2% of measured value plus 0.15% of measuring range limit
  • Repeatability of ≤ 0.5%
  • Resolution of 0.03 l/min
  • Fast response time options from 100 ms to 4.2 s
  • Analog output signals with 4 mA to 20 mA current flow
  • Pulse/status output for flow rate meter and empty pipe detection
  • IP67 rated enclosure for protection against dust and water
  • Clamp process connection (DIN 11864-3) with PPSU and EPDM wetted parts
Professional Installation Requirements
  • Installation should be performed by qualified personnel familiar with ultrasonic flow sensors and compliant with local safety standards.
Applications
  • Fluid flow measurement in industrial processes
  • Monitoring and control of liquid flow in pipelines
  • Use in food and beverage, pharmaceutical, and chemical industries
Standards & Compliance
  • AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
  • Non-invasive ultrasonic measurement reduces contamination risk and fluid waste
  • Durable materials extend product life and reduce replacement frequency
  • Low power consumption enhances energy efficiency
Warranty Information

Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.

Available Now

The SICK FFUS25-1C1SR Ultrasonic Flow Sensor is available for immediate purchase, ideal for industrial fluid flow measurement applications.

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