EN
1. The Sensirion SCD40 sensor is adopted;
2. Photoacoustic CO2 detection technology is adopted;
3. Integrated temperature and humidity detection;
4. Wide detection range, 0 ppm – 40000 ppm; High detection accuracy, ± (50 ppm+5%) digital interface, IIC communication;
5. Compact structure, easy to install.
| Moudle Parameters | Conditions of Use |
| CO2 detection range: 0 – 40000 ppm Average current: High performance mode:<18 mA Low power mode:<3.5 mA Maximum current: 205 mA DC power supply voltage: 5 V | Operating temperature: - 10 – 60 ° Operating humidity: no cold 0 – 95% RH DC power supply voltage: -0.3V – 6.0V Maximum voltage of SDA, SCL, GND pins: - 0.3 to VDD+0.3 SDA, SCL, GND pin input current: - 280 mA – 100mA Short term storage temperature: - 40 ° C – 70 ° C Recommended storage temperature: 10 ° C – 50 ° C Service life:>10 years |
CD_DS_SCD40_SCD41_Datasheet_D1.pdf