- AUDIOWELL
- GUANGZHOU, CHINA
Features
- Lensless design to ensure good consistency
- High accuracy measurement
- Can detect particles as small as 0.3μm in diameter
Laser Dust Sensor For HVAC
The laser dust sensor for HVAC is used to measure the concentration of suspended particles in the air with different sizes (including PM2.5). It uses a laser diode as the light source to illuminate the sampling air boosted by the blower. When the small particles in the air enter the illuminated area, the laser beam is scattered. The scattered light is received by a photodetector and converted into current signal which is amplified and processed then to indicate the concentration of particles. A built-in microprocessor converts it into mass concentration (μg/m3) and outputs the signal via universal digital interface.
Specifications
Model | DL0001 |
Measuring range of particles | 0.3~1.0; 1.0~2.5; 2.5~10 |
Maximum range of particle mass concentration | 2000μg/m3 |
Consistency (PM2.5 standard value) | 0 ~ 100 μg/m³: ± 10 μg/m³ 100 ~ 500 μg/m³: ± 10 % |
DC power supply voltage | 5V |
Working temperature range | -10°C~+50°C |
Maximum size | 50×40×25mm |
Applications
HVAC
