APM3000 Infrared Dust Particle Sensor PM2.5 Sensor Detection Module

APM3000 Infrared Dust Particle Sensor PM2.5 Sensor Detection Module

1. Applications

• Indoor Air Quality Monitoring Devices: Integrated into standalone PM2.5 monitors for homes, offices, or schools to real-time display indoor PM2.5 concentrations, helping users grasp air quality changes (e.g., from cooking fumes or outdoor smog infiltration).
• Air Purifiers & HVAC Systems: Used as a core detection component in air purifiers or heating, ventilation, and air conditioning (HVAC) systems—enabling automatic adjustment of fan speed or purification intensity based on real-time PM2.5 levels, optimizing energy efficiency and purification effects.
• IoT & Smart Home Ecosystems: Compatible with IoT hardware (e.g., smart thermostats, smart sockets with air quality functions) to transmit PM2.5 data to cloud platforms or mobile apps, supporting remote monitoring and intelligent scene linkage (e.g., triggering air purifiers when PM2.5 exceeds a threshold).
• Automotive Air Quality Systems: Applied in in-vehicle air quality monitors or built-in car air purifiers to detect PM2.5 from road dust or exhaust, ensuring healthy air for passengers during commutes.
• Industrial & Commercial Environments: Used in light industrial workshops (e.g., electronics assembly plants) or commercial spaces (e.g., shopping malls, hospitals) to monitor particulate pollution, meeting basic air quality management requirements.

2. Features

• Accurate PM2.5 Target Detection: Specialized in measuring PM2.5 (particles with diameter ≤2.5μm) with a typical accuracy of ±15% of reading (0–1000μg/m³), ensuring reliable data for air quality assessment.
• Fast Response & Real-Time Data: Boasts a short response time (≈8s) and 1-second data refresh frequency, enabling quick capture of sudden PM2.5 concentration changes (e.g., from temporary dust sources).
• Low Power Consumption: Operates at a typical current of 10mA (max 12mA) and standby current of 2mA (max 3mA), suitable for battery-powered devices (e.g., portable monitors) or long-term continuous operation.
• Wide Environmental Adaptability: Functions stably in a temperature range of -20°C to 75°C and 0–95% RH (non-condensing), adapting to harsh indoor/outdoor (protected) environments without performance loss.
• Compact & Easy Integration: Features a small form factor (approx. 46.3×34.2×19mm) and digital output (PWM signal), simplifying circuit design and installation into various devices with limited space.
• Long Service Life: Offers an expected lifespan of around 5 years under normal operation, reducing the need for frequent sensor replacement and lowering maintenance costs for end products.

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