ShenzhenYijiajie Electronic Co., Ltd.
The company advocates the corporate culture of "integrity and dedication, pragmatic innovation, unity and cooperation, diligence and progress", pays attention to standardized management, advocates
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AWM42300V Airflow Sensors Amplified And Unamplified Microbridge
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.
Datasheet:
| Accuracy | 0.5% |
| Output voltage | 54.7 mV |
| Working power supply voltage | 8 V to 15 V |
| Port size | 4.826 mm |
| Housing material | Silicon |
| Output type | Analog |
| Maximum operating temperature | + 125 C |
| Minimum operating temperature | -40 C |
| Unit weight | 31.319 g |
