Sensirion Flowmeter The Sensirion SFM3000 series low-pressure drop flowmeter measures a gas flow rate of -200slm to 200slm (bidirectional). This is a low-pressure drop, the digital tool provides accurate measurements of air and other non-aggressive gases. It is designed for high-volume applications. The sensor is based on Sensirion patented CMOSens sensor technology that combines the sensor element, signal processing and digital calibration on a single microchip. All measurement results are internally linearized and temperature compensated. The very low-pressure drop through the flow body of the sensor makes it ideal for use in demanding situations such as laboratory use, medical ventilation and respiratory applications. It has an operating supply of 5V.
Note:
The SFM3000 flowmeter is available with or without a protective cap/cover. SFM3000-200C with cap/cover
. Features and Benefits Pipe diameter range is 22mm
Connection type is :2-wire I2C
Maximum operating pressure is 1.3bar
Maximum operating temperature is 80°C

2-wire I2C digital interface
Low pressure drop
Typical accuracy ±1.5% of measured value
Fast 0.5 millisecond update time
Zero offset, no drift Applications Process automation
Burner control
Fuel cell control
Spectroscopy
Environment monitoring