PMS3003 Third-generation Compact Digital Laser Particle Sensor for Civilian and Commercial air Quality Monitoring and Purification Equipment

Features:

• Third-Generation Optimized Laser Technology: Adopts upgraded laser Mie scattering detection principle with high-stability light source, supporting precise identification of tiny particles down to 0.3μm, realizing accurate and repeatable detection data.
• Zero False Alarm Performance: Optimized optical path structure and intelligent algorithm effectively eliminate detection errors caused by ambient light interference and tiny air turbulence, achieving long-term zero false alarm operation.
• Multi-Parameter Synchronous Output: Simultaneously detects and outputs mass concentration data of PM1.0, PM2.5 and PM10, covering mainstream air quality evaluation indicators to meet comprehensive monitoring demands.
• Fast Continuous Detection: Supports real-time continuous data collection and fast response, capable of quickly capturing sudden fluctuations of airborne particulate concentration, ensuring timely air quality feedback.
• Compact & Low-Noise Design: Miniaturized overall structure with optimized internal air duct and fan operation, featuring low working noise, suitable for indoor silent intelligent equipment integration.
• Strong Anti-Interference Capability: Built-in professional shielding structure to isolate external electromagnetic and optical interference, maintaining stable detection accuracy in complex indoor environments.
• Ultra-Low Standby Power Consumption: Supports sleep low-power mode with extremely low standby current, adaptable to devices with power-saving requirements.
• High Compatibility & Easy Integration: Standard TTL UART communication interface (9600bps, 8N1) is compatible with mainstream MCUs, embedded control systems and IoT modules, convenient for secondary development.