Amplified Airflow Sensor AWM3000 Series Like the AWM2000 Series, the dual Wheatstone bridges in the AWM3000 series 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. Features and Benefits • Laser Trimmed for improved sensor interchangeability • Flow sensing up to 1.0 SLPM • Low differential pressure sensing Product Application Information • Damper control for heating, ventilation, and air conditioning systems • Gas analysers • Low vacuum control • Process control • Medical respirators and ventilators • Oxygen concentrators • Leak detection equipment • Vent hoods • Anaesthesia control • Gas metering • Gas chromatography