The Particle Filter is used to capture and filter out fine particles in the air pollutant sensor unit. It prevents these particulates from entering the sensor unit, ensuring the accuracy and reliability of pollution measurements. The filter traps particulate while allowing air to flow freely to the sensor. This helps maintain the performance and longevity of the sensor unit by protecting it from particle-related damage or interference.Attributes:• Contributes to accurate air pollution measurement.• Extends the operational efficiency of the sensor.• Supports compliance with emissions regulations.Applications: The Particle Filter is positioned near the air intake of the air pollutant sensor unit, to remove harmful particulates from the air before it enters the sensor chamber.