Manufacturer:: TOMOHO
TOMOHO DSHD01-C-A 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 directly communicate with a microcontroller via UART. It features a compact size, high precision, low power consumption, a wide measurement range, and a short response time, making it convenient and quick to use.
| 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 |
| Product Life | 8 years from date of manufacture |
| Fan Type | Sleeve Bearing |
| Fan Working Voltage | DC5V±0.5V |
| Fan Working Current | ≤100mA |
| Fan Speed | 3000 RPM |
| Fan Airflow | 0.96CFM |
| Fan Noise | ≤23dB |
| Fan Life | 20000H (25℃ 65%RH) |
| Fan Working Temperature | -10~60℃ |
| Fan Storage Temperature | -20~65℃ |
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