The dual Wheatstone bridges control airflow measurement.
The AWM3000 Series is amplified; therefore, it can be used to increase the gain and to introduce voltage offsets to the sensor output. The heater control circuit and the sensing bridge supply circuit are on board the package.
Mfr. Part No. | Description |
AWM3100V | Flow/Pressure Range: + 200 sccm |
AWM3150V | Flow/Pressure Range: + 30.0 sccm |
AWM3200CR | Flow/Pressure Range: 0 mbar to 5.0 mbar [0 in water to 2 in water] |
AWM3200V | Flow/Pressure Range: ±5.0 mbar [2.0 in water] |
AWM3201CR | Flow/Pressure Range: 0 mbar to 1.25 mbar [0 in water to 0.5 in water] |
AWM3300V | Flow/Pressure Range: + 1000 sccm (1.0 SLPM) |