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Gas Flow Sensor "SFM3400-D"

It can measure up to 33 slm in both directions and is fully calibrated for air, nitrogen, and oxygen gases!

The "SFM3400-D" is a flow meter designed for use in respiratory medical devices such as ventilators and anesthetic machines, specifically for infants and children. Its special flow channel design achieves a small dead space of less than 1ml. Additionally, it features a standard medical cone for air pressure connection to the respiratory cycle and a structure that allows for easy electrical connections. 【Features】 ■ Excellent measurement accuracy ■ High-speed signal processing time ■ Robustness ■ Small dead space of less than 1ml ■ Air pressure connection to the respiratory cycle *For more details, please download the PDF or feel free to contact us.

Related Link - https://sensirion.com/jp/products/catalog/SFM3400-…

basic information

【Gas Flow Rate】 ■ Full Scale Flow Rate: 33 - 33 slm ■ Standard Accuracy: ±3% m.v. ■ Calibration: AIR and O2 ■ Sensor Output: Flow and T ■ Maximum Operating Pressure: 1.1 bar ■ Fluid Connector Port: Medical cone (22mm) *For more details, please download the PDF or feel free to contact us.

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Applications/Examples of results

【Uses】 ■ Hospital ventilators ■ Emergency respiratory devices ■ Home care applications *For more details, please download the PDF or feel free to contact us.

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