The Sensirion SFM3000 digital flow meter provides accurate measurements of air and other non-aggressive gases and is designed for high-volume applications. The very low pressure drop through the flow body of the sensor make it ideal for use in demanding situations such as laboratory use, medical ventilation and respiratory applications. The sensor is based on Sensirion’s patented CMOSens® sensor technology, which combines the sensor element, signal processing and digital calibration on a single microchip. All measurement results are internally linearized and temperature compensated. The SFM3000 flow meter is available with or without a protective cap\/cover:. 123-7150 1-100934-01 SFM3000-200 Without cap\/cover. 123-7149 1-100932-01 SFM3000-200C With cap\/coverOperation from 5Vdc supply. 2-wire I2C digital interface. Low pressure drop. Flow range: ±200 slm (bidirectional). Typical accuracy ±1.5% of measured value. Fast 0.5ms update time. Zero offset, no drift. 22mm ISO5356-1:2004 conical fittingsMedia Monitored = GasDevice Type = Flow MeterMinimum Flow Rate = -200 slmMaximum Flow Rate = 200 slmSupply Voltage = 5 VPipe Diameter Range = 22 mmConnection Type = 2-Wire I2CMaximum Pressure = 1.3barMaterial = Epoxy, Gold, Polyurethane, PPE+PS Blend, Si, Si3n4, Siox, Stainless Steel (Annealed)Minimum Media Temperature = -20 °C
技术参数
规格项 | 参数值 |
---|---|
测量介质 | Gas |
工作压力 | 18.85 psi (13.27 m H2O) |
介质温度 | -4 F (-20 C) |
气体体积流量 | -7.06 to 7.06 SCFM (-12 to 12 m³/hr) |
制造商 | Sensirion |
产品型号 | SFM3000-200C |
产品类别 | Flow Meters |
管道直径 | 0.87 inch (22 mm) |