Sensirion SFM4100 Air

The Sensirion SFM4100 is designed to measure flow rate of air and non-aggressive gases and is intended for high volume OEM applications. The sensor is based on Sensirion’s patented CMOSens® sensor technology, which combines the sensor element, signal processing and digital calibration circuitry on a single microchip. The device has excellent accuracy over a large dynamic range and the flow signal is internally linearized and temperature compensated. Flow range: 0 to 20 slm. Typical accuracy ±3% of measured value. Operating pressure 0 to 6 bar gauge. Overpressure tolerance 10 bar. Operation from 5 to 9 Vdc supply. 2-wire I2C digital interface. Flow connections Legris Carstick 6mm Media Monitored = Gas Device Type = Flow Meter Minimum Flow Rate = 0 slm Maximum Flow Rate = 20 slm Supply Voltage = 3.5 - 9 V Pipe Diameter Range = 15.35 mm Connection Type = 2-Wire I2C Maximum Pressure = 10 (Over Pressure) bar, 6 bar Material = Aluminium (Coated), Epoxy, Gold, Nickel Plated Brass, Nitrile, Nylon, Oxygenoex, Pa-12, Si, Si3n4, Siox, Stainless Steel, Viton® Minimum Media Temperature = 0 °C