SFM4100 Digital Mass Flow Meters

Sensirion SFM4100 Digital Mass Flow Meters are designed to accurately measure air and non-aggressive gases over a large dynamic range. These meters can measure mass flow ranges up to 20 standard liters per minute (SLM) and can be easily embedded into a microprocessor environment through the digital I²C interface. These meters have a supply voltage range of 5V_DC to 9V_DC. The SFM4100 sensors are based on patented CMOSens® sensor technology that combines the sensor element, signal processing, and digital calibration on a single microchip. The mass flow is measured by a thermal method on the MEMS sensor element with extended dynamic range, higher long-term stability, and improved repeatability. Sensirion SFM4100 Digital Mass Flow Meters are ideal for demanding and cost-sensitive OEM applications.