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Mass Flow Meter DN40 | Calorimetric & Piezoresistive | Wide Measuring Range | IP65/IP67 Rated | by SICK
The Mass Flow Meter DN40 is designed for precise measurement of mass and volumetric flow rates in compressed air systems. With calorimetric and piezoresistive measurement principles, it offers a wide measuring range from 37.7 l/min to 11,309.7 l/min and features an integrated OLED display for easy monitoring. Ideal for industrial applications, it ensures high accuracy and repeatability, making it perfect for energy and flow velocity measurement in pneumatic processes.
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Technical Specifications
- Measurement principle: Calorimetric (flow, temperature), piezoresistive (pressure)
- Medium: Compressed air (ISO 8573-1:2010 [3:4:4]), Argon, nitrogen, carbon dioxide
- Measured values: Mass, volume, mass flow rate, volumetric flow rate, energy, flow velocity, pressure, temperature
- Nominal width measuring tube: DN 40
- Measuring range standard: 37.7 l/min to 7,539.8 l/min, 0.5 m/s to 100 m/s
- Measuring range enhanced: 7,539.8 l/min to 11,309.7 l/min, 100 m/s to 150 m/s
- Process temperature range: -20 °C to +60 °C
- Process pressure range: 0 bar to 16 bar
- Communication interface: IO-Link V1.1
- Display: 128 x 128 pixels adjustable rotary OLED display with 4 pushbuttons
- Measurement accuracy standard: ±3% of measured value + 0.3% of measuring range limit value
- Measurement accuracy enhanced: ±8% of measured value + 1% of measuring range limit value
- Repeatability: ±1.5% of measured value
- Response time: <0.3 seconds
- Temperature measurement accuracy: ±2 °C, repeatability ±0.5 °C
- Pressure measurement accuracy: ±1.5% of measuring range end value
- Supply voltage: 17 V DC to 30 V DC
- Power consumption: <4.5 W at 24 V DC without output load
- Connection type: M12 x 1 round connector, 5-pin, A-coded
- Output signals: Analog and digital outputs including frequency pulse and IO-Link
- Enclosure rating: IP65/IP67
- MTTF: >100 years
- Dimensions (H x L x W): 150mm x 250mm x 150mm
- Weight: 2.3 kg
Key Features
- Calorimetric and piezoresistive measurement principles for flow, temperature, and pressure
- Measures mass, volume, mass flow rate, volumetric flow rate, energy, flow velocity, pressure, and temperature
- Nominal width measuring tube DN 40
- Wide measuring range from 37.7 l/min to 11,309.7 l/min and flow velocity up to 150 m/s
- Integrated 128 x 128 pixels adjustable rotary OLED display with 4 pushbuttons
- Communication via IO-Link V1.1 interface
- High measurement accuracy and repeatability with fast response time under 0.3 seconds
- Robust IP65/IP67 rated enclosure suitable for industrial environments
- Stainless steel wetted parts and durable housing materials
Professional Installation Requirements
- Professional installation by qualified personnel is recommended to ensure proper integration and calibration within industrial systems.
Applications
- Measurement of mass and volumetric flow rates in compressed air systems
- Monitoring and control in industrial gas processes involving Argon, nitrogen, and carbon dioxide
- Energy and flow velocity measurement in pneumatic and process engineering
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Enables precise monitoring and control of compressed air and gas usage, reducing waste and energy consumption
- Supports efficient process management contributing to lower environmental impact
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK FTMG-ISR40SXX Mass Flow Meter is available for immediate purchase, ideal for industrial and process control applications requiring precise flow measurement.
