Xi'an Kacise Optronics Co.,Ltd.
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Infrared Dust Sensor KGD - PM - 111
Product Introduction
The KGD - PM - 111 infrared dust sensor adopts the principle of optical scattering and a special optical system design. It can detect the changing trend of the concentration of particulate matter with a particle size of more than 0.3μm in the indoor air. It is calibrated for concentration before leaving the factory and has a built-in temperature compensation function, featuring high accuracy, good sensitivity, fast response speed, and low power consumption.
Product Features
Technical Parameters
| Detection Range | 0 - 1000μg/m³ |
| Data Output | PM2.5 |
| Power-on Stabilization Time | ≤8s |
| Detection Accuracy | ±20μg/m³ or ±20% of the reading (Under the environmental conditions of 25℃±2℃, 50±10%RH, benchmarked against TSI8530) |
| Operating Conditions | -20°C to 75°C, 0 - 95%RH (non-condensing) |
| Storage Conditions | -40°C to 85°C, 0 - 95%RH (non-condensing) |
| Operating Voltage | DC 5.0V±0.2V; with a ripple < 50mV |
| Operating Current | ≤30mA |
| Signal Output | ① UART_TTL ② PWM |
| Sampling Method | Diffusion type |
| Product Dimensions | W46.2H34.1D18(mm) |