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Mass Flow Meter DN40 | Calorimetric & Piezoresistive Measurement | IP65/IP67 Protection | by SICK
The Mass Flow Meter DN40 is designed for precise measurement of compressed air and gas flows, utilizing calorimetric and piezoresistive principles. Ideal for industrial process monitoring, it measures mass, volume, and flow rates while featuring a user-friendly OLED display. With a robust IP65/IP67 rating, this meter ensures reliable performance in demanding environments, making it perfect for energy management and control applications.
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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: MQTT, OPC UA, integrated web server, REST API
- Display: 128 x 128 pixels adjustable rotary OLED display with 4 pushbuttons
- Power consumption: < 5 W
- Switch-on time: ≤ 10 s
- Protection class: IP65/IP67
- Connection type: 1 x M12 round connector, 8-pin, X-coded
- Power supply: Power over Ethernet (IEEE802.3af), Mode A and Mode B
- Process connection: 1 1/2” NPT male thread
- Wetted parts: Stainless steel 1.4305, PA6; seal: FKM (Viton®), measurement channel: stainless steel 1.4301
- Housing material: PC+ABS, PA66+PA6I GF50, PC, TPE, stainless steel 1.4301
- Ambient operating temperature: -20 °C to +60 °C
- Ambient storage temperature: -40 °C to +85 °C
- 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
- Communication interface supports MQTT, OPC UA, integrated web server, REST API
- 128 x 128 pixels adjustable rotary OLED display with 4 pushbuttons
- Power over Ethernet (IEEE802.3af) with low power consumption (< 5 W)
- High protection class with IP65/IP67 enclosure rating
- Process connection: 1 1/2” NPT male thread
- Wetted parts made of stainless steel and FKM (Viton®) seals
- Long MTTF > 100 years
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper connection and calibration according to industrial standards.
Applications
- Industrial process monitoring and control
- Compressed air flow measurement
- Gas flow measurement for Argon, nitrogen, carbon dioxide
- Energy and volume flow rate monitoring
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Enables precise monitoring and control of gas flows to optimize energy usage
- Supports efficient compressed air system management reducing waste
- Durable materials and long service life reduce replacement frequency and waste
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK FTMG-ESN40SXX Mass Flow Meter is available for immediate purchase, ideal for industrial and process control applications requiring precise gas flow measurement.
