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Product Descriptions

The AWM40000 Series Airflow Sensors are based on proven microbridge technology and include both unamplified sensor-only devices and

amplified signal conditioned devices. The microbridge mass airflow sensor operates on the theory of heat transfer. Mass airflow is directed 

across the surface of the sensing elements. Output voltage varies in proportion to the mass air or other gas flow through the inlet and outlet 

ports of the package.

This sensor has a unique silicon chip based on advanced microstructure technology. It consists of a thin film, thermally-isolated bridge structure

containing heater, and temperature sensing elements. The bridge structure provides a sensitive and fast response to the flow of air or other gas 

over the chip. Dual sensing elements positioned on both sides of a central heating element indicate flow direction as well as flow rate.

Product Features

? Precision silicon micromachining

? Sensitivity to low flows (0.1 SCCM to 6 SLPM)

? Adaptable for use with higher flows

? Low power consumption allows for use in portable devices and battery powered applications

? Analog output

? Standard 2,54 mm [0.10 in] mounting centers

? Laser-trimmed interchangeability

? Accurate sensing of low pressure

Product Applications

? Medical

- Respirators and ventilators

- Oxygen concentrators and conservers

- Anesthesia machines

? Industrial

- HVAC damper control

- Gas analyzers

- Low vacuum control

- Process control

- Leak detection equipment

- Vent hoods

- Gas metering

- Chromatography

Product Images

Payment&Transportation

Official Certificate&Certificate

Multiple product supply

Company office environment

Warehouse Real Shot

Standard packaging

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