This is a AFM3000 Mass Flow Meter.

The AFM3000 medical flow sensor is Aosong’s digital flow meter designed specifically for ventilator applications. It measures the flow rate of air, oxygen and other non-aggressive gases with superb accuracy. A special design of the mass flow sensor channel results in the very low-pressure drop through the flow body of the sensor making it extremely suitable for very demanding applications, such as medical ventilation and respiratory applications.

The AFM3000 sensor is Aosong’s digital flow meter designed specifically for ventilator applications. It measures the flow rate of air, oxygen and other non-aggressive gases with superb accuracy. A special design of the flow channel results in the very low pressure drop through the flow body of the sensor making it extremely suitable for very demanding applications, such as medical ventilation and respiratory applications. The AFM3000 operates from a 5 Volt supply voltage and features a digital I2C interface. The measurement results are internally linearized and temperature compensated. The outstanding performance of this sensor is based on Aosong’s sensor technology, which combines a thermal sensor chip and a high-performance integrated 24-bit AD acquisition CMOS microprocessor. The flow rate of the gas is measured by a thermal sensor element which assures very fast signal processing time and bidirectional measurement with
best-in-class accuracy.

Application:

1. Medical
2. Process automation
3. Burner control
4. Fuel cell control
5. Spectroscopy
6. Environment monitoring
7. Laboratory

Features: 

1. Low-pressure drop
2. Flow range: +/- 200 slm (bidirectional)
3. Accuracy 1.5% m.v. (typical)
4. Very fast update time
5. Fully calibrated & temperature compe-nsated
6. Low zero drift

Package Includes:

1 x ASAIR AFM3000 Mass Flow Meter