Groomed for gas mixing in medical applications, the SFM4200 mass flow meter operates at pressures of up to 8 bar and measures flow rates up to 160 slm with a signal-processing time of 0.5 ms. The meter operates from a 5V supply voltage and features a digital two-wire I2C interface. The measurement results are internally linearized and temperature compensated. The outstanding performance of this sensor is based on Sensirion’s patented CMOSens sensor technology, which combines the sensor element, signal processing and digital calibration on a single microchip. The flow rate of the gas is measured by a thermal sensor element which assures very fast signal processing time and bidirectional measurement with best-in-class accuracy. The well-proven CMOS Technology is perfectly suited for high-quality mass production and is the perfect choice for demanding and cost-sensitive customer-specific applications. For more details and downloads, visit the SFM4200 product page.
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