Sensirion Flow meter 1-100688-02 1 pc(s)
The SFM4100 gas flow meter series is a versatile OEM gas flow meter for demanding volume applications. The SFM4100 is designed to measure air and non-aggressive gases over a large space with excellent accuracy dynamic range. Mass flows range up to 20 slm available. The SFM4100 series operates with a 5-9 VDC power supply and can be easily embedded in a microprocessor environment via its digital I2C interface. The robust design of the SFM4100 sensor enables operating pressures of up to 10 barg. The flow signal is internally initialized and temperature compensated. The outstanding performance of these sensors is based on Sensirion's patented CMOSens® sensor technology, which combines the sensor element, signal processing and digital calibration on a single microchip. The mass of the flow is measured by a thermal method on the MEMS sensor element. Compared to other thermal mass flow sensors (MEMS, Hotwire or capillary type) of the SFM4100 has an extended dynamic range, higher long-term stability and improved repeatability. The proven CMOS technology is perfectly suitable for high-quality mass production and is the ideal choice for demanding and cost-sensitive OEM applications.This text is machine translated.