SEK-SFM4200

SEK-SFM4200 is an evaluation kit for SFM4200 sensor. The SFM4200 sensor is Sensirion’s digital flow meter designed for high-volume applications. It measures the flow rate of air, oxygen and other non-aggressive gases with high accuracy. The SFM4200 is designed for flowing up to 160slm and can be operated at pressures up to 8 bar and is resistant against burst pressure up to 13bar. The SFM4200 operates from a 5V supply voltage and features a digital 2-wire I2C interface. The measurement results are internally linearized and temperature compensated. 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 ideal choice for demanding and cost sensitive OEM applications.

• Flow range from 0 to 160slm
• Operating pressure up to 8bar
• Very fast update time (0.5ms)