Description
Laser particle sensor*-PM***7
Introduction
PM***7 is laser particle sensor module, which can measure indoor
particle mass concentration PM2.5 exactly and output accurate
particle concentration in μg/m³ directly via mathematical algorithm
and scientific calibration.
Features
â— High sensitive and quick response, output real-time particle
mass concentration (μg/m³)
â— High-accuracy and high-stability
â— Signal output: UART-TTL, IIC, PWM
â— Four types of measuring mode for option: single, continues,
timing, dynamic
â— Anti-ash-deposition structure design, no need of
maintenance
â— With voltage regulator design and anti-static ABS lead-free
injection
â— Compacted structure, light weight and easy for installation
â— Customizable size and structure
Applications
â— Air purifier
â— IAQ monitor
â— Air conditioner with purifying function
â— Ventilation system
Specifications
1. Measurement particle: 0.3~*0μm
2. Measurement range: *****0μg/m³ (extending to
***0μg/m³)
3. Time to first reading: ≤8s
4. Working temperature: **0 ~ *0°C
5. Working humidity: 0 ~ *5% RH(non-condensing)
6. Signal output: UART-TTL, PWM, I
