Mass Flow Meter - SFM4100

Product Announcement from Sensirion AG

The mass flow meter SFM4100 is designed as a versatile OEM gas flow meter for demanding volume applications. The SFM4100 measures air and nonaggressive gases with excellent accuracy over an impressively wide dynamic measuring range up to 20 slm.

The sensor unit has a digital I2C interface, provides a fully calibrated and temperature-compensated output signal, and operates reliably with supply voltage from 5 to 9 V at pressures of up to 7 bar. Its outstanding long-term stability makes the SFM4100 first choice for products that require a high rate of deployment with long service intervals. Each sensor can be calibrated for the use with multiple gases and for numerous flow ranges. These characteristics make it an especially valuable device for anesthesia equipment and medical ventilators.