Xi'an Kacise Optronics Co.,Ltd.
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Automotive Air Quality Sensor KGD - AQM - 303 for Maintaining In - vehicle Air Freshness
Product Introduction
The KGD - AQM - 303 automotive air quality sensor is a vehicle - grade air quality sensor based on MOX principle and MEMS manufacturing process. By detecting redox gases in the environment, it can determine the air quality level at the air - conditioning intake, and achieve automatic control of the air - conditioning intake valve through the ECU to maintain in - vehicle air freshness.
Product Features
Technical Parameters
| Items | Details |
| Technical Principle | Metal Oxide Semiconductor (MOX) |
| Detection Objects | CO, NO₂, NH₃ (optional) |
| Gas Flow Rate | ≤10m/s |
| Operating Temperature | -40°C - 85°C |
| Storage Temperature | -40°C - 120°C |
| Relative Humidity | 0 - 99%RH (non - condensing) |
| Supply Voltage | 9V - 16.2V (standard voltage DC 12V) |
| Operating Current | ≤40mA |
| Quiescent Current | ≤100μA |
| Protection Level | IP6K7 |
| Communication Method | LIN/PWM |