With air pollution issues receiving widespread attention, invisible pollutants such as PM2.5, dust, and particulate matter have become significant threats to indoor air quality. Tensensor's TX940-D061 laser dust sensor, leveraging its core Mie scattering principle, micron-level detection accuracy, and stable reliability, has become the preferred dust detection solution for air purification, smart home appliances, and environmental monitoring, providing precise sensing support for comprehensive air safety.

TX940-D061 Laser Dust Sensor

    Core Technological Advantages: Precise Measurement of Every Particle of Dust

    TX940-D061 employs advanced laser scattering detection technology, coupled with professional algorithms and calibration processes, demonstrating outstanding performance in detection accuracy, response speed, and stability:

    Micron-Level Precise Detection: Minimum particle diameter resolution reaches 0.3μm, with a detection particle size coverage of 0.3-10μm and an effective measurement range of 0-1000μg/m³. It accurately captures fine particulate matter such as PM2.5, providing accurate and reliable data.

    Dual Output Modes: Supports dual-channel synchronous output via UART_TTL serial port + PWM, 3.3V standard level, 9600 baud rate default configuration, convenient connection, and compatibility with various main control platforms.

    Ultra-Fast Response, Real-Time Monitoring: Detection interval is 1 second, T90 response time is <45 seconds, and power-on stabilization takes only 30 seconds. Changes in pollution are immediately reflected, enabling real-time dust monitoring.

    Rapid Response, Real-Time Monitoring: Detection interval is 1 second, T90 response time is <45 seconds, and power-on stabilization takes only 30 seconds. Low power consumption and long lifespan, durable and worry-free. Operating current <120mA, sleep current <20mA, resulting in lower power consumption; the laser can operate continuously for over 10,000 hours, boasting a long MTTF lifespan, and supports sleep mode to further extend its service life.

    Rigorous and reliable, strong environmental adaptability. Passes 14 reliability tests including zero-point stability, consistency, high and low temperatures, vibration, drop, and electrostatic interference. Operating temperature: -10~60℃, humidity: 0~80% RH (non-condensing), adaptable to diverse indoor environments.

    Compact and easy to integrate, covering all scenarios. 

    The sensor measures only 47×37×12.2mm and weighs <30g. Its ultra-thin and compact design saves space. The 1.25T-8P standard connector simplifies wiring and allows for easy integration into various devices:

    Home scenarios: air purifiers, fresh air systems, smart air conditioners, home air quality monitors

    Portable scenarios: portable dust monitoring instruments, handheld air quality monitoring devices

    Smart scenarios: smart home control systems, building environment monitoring systems, ventilation and purification equipment.

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