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Mass Flow Meter DN40 | Calorimetric & Piezoresistive | IP65/IP67 Rated | by SICK
The Mass Flow Meter DN40 is engineered for precise measurement of mass, volume, and flow rates in industrial applications. Utilizing calorimetric and piezoresistive principles, it supports a wide measuring range from 37.7 l/min to 11,309.7 l/min. Ideal for compressed air and gas flow monitoring, this meter features an adjustable OLED display and robust IP65/IP67 enclosure for reliable performance in demanding environments.
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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: -20 °C to +60 °C
- Process pressure: 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
- Connection type: 1 x M12 round connector, 8-pin, X-coded
- Enclosure rating: IP65/IP67 (IEC 60529)
- Power supply: Power over Ethernet IEEE802.3af
- Measurement accuracy standard: ±3% of measured value + 0.3% of measuring range limit
- Measurement accuracy enhanced: ±8% of measured value + 1% of measuring range limit
- Temperature measurement accuracy: ±2 °C
- Pressure measurement accuracy: ±1.5% of measuring range end value
- Repeatability flow: ±1.5%
- Repeatability temperature: ±0.5 °C
- Repeatability pressure: ±0.2%
- 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
- Measuring range from 37.7 l/min up to 11,309.7 l/min depending on standard or enhanced range
- Process temperature range from -20 °C to +60 °C
- Process pressure range from 0 bar to 16 bar
- Communication interface supports MQTT, OPC UA, integrated web server, REST API
- 128 x 128 pixels adjustable rotary OLED display with 4 pushbuttons
- Power consumption less than 5 W with Power over Ethernet support
- Enclosure rating IP65/IP67 for robust protection
- High measurement accuracy and repeatability for flow, temperature, and pressure
- 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
- Industrial compressed air monitoring
- Gas flow measurement for Argon, nitrogen, carbon dioxide
- Process control requiring mass, volume, energy, flow velocity, pressure, and temperature measurement
Standards & Compliance
- Complies with 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 design reduces replacement frequency and material waste
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for detailed warranty terms.
Available Now
The SICK FTMG-ESR40SXX Mass Flow Meter is available for immediate purchase, ideal for industrial and process control applications requiring precise gas flow measurement.
