制造商:: TOMOHO
TOMOHO DSHD01 Infrared Light Scattering Dust Sensor
This dust sensor product utilizes the principle of optical irradiation. Through the conversion of the optical path and circuit, it measures the dust concentration within the detection range. It can be directly used for UART communication with a microcontroller. It features a compact size, high precision, low power consumption, wide measurement range, short response time, and convenient application.
| Working Voltage | 5V±0.2V |
| Working Current | ≤15mA |
| Standby Current | ≤5mA |
| Working Temperature | -20℃~+75℃ |
| Working Humidity | 0-95%RH |
| Storage Temperature | -40℃~+85℃ |
| Measurement Range | PM0.3~PM10 |
| Output Concentration (Digital) | 5~2500μg/m³ |
| Output Concentration (Analog) | 3~800μg/m³ |
| Output Concentration (Temp/Humidity) | 5~1000μg/m³ |
| Dust Accuracy (0-75μg/m³) | ≤±12μg/m³ @5.0V 10~30℃ 40%~60%RH |
| Dust Accuracy (Above 75μg/m³) | ≤±15% @5.0V 10~30℃ 40%~60%RH |
| Temperature Accuracy | ≤±0.6℃@5~60℃; ≤±1℃@-10℃~+65℃ |
| Humidity Accuracy | ≤±5%RH @25℃ 20~80%RH; ≤±8%RH @5℃~45℃ 0~95%RH |
| Interface | ZH1.5mm-WT-4P Connector |
| Output Method | UART / PWM |
| Output Ratio | 1:1 / 0.4:1 |
| Fan Type | Sleeve Bearing |
| Fan Working Voltage | DC5V±0.5V |
| Fan Working Current | ≤100mA |
| Fan Speed | 3000 r/min |
| Fan Airflow | 0.96CFM |
| Fan Noise | ≤23dB |
| Fan Lifespan | 20000H (25℃ 65%RH) |
| Fan Working Temperature | -10~60℃ |
| Fan Storage Temperature | -20~65℃ |
To learn more, please download the PDF.