The SFM3200 sensor is Sensirion's digital flowmeter, designed for large volume applications. The SFM3200 measures the flow rate of air, oxygen and other non-aggressive gases with excellent accuracy. A special design of the flow channel results in a very low pressure drop through the flow body of the sensor, making was extremely suitable for medical ventilation and respiratory applications. The SFM3200 is designed to be insensitive to rough handling and operates reliably in variable intake conditions. 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 flow rate of the gas is measured by a thermal sensor element, which guarantees a very fast signal processing time and bidirectional measuring mode with best-in-class accuracy. The signal is linearized internally and temperature compensated. 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.