EN
1. The Sensirion SFA30 sensor is adopted;
2. Low cross sensitivity to ethanol;
3. Long term stability, service life of 6 years;
4. Anti drying technology patent of electrochemical battery;
5. UART interface output;
6. Internal integrated temperature and humidity detection.
| Moudle Parameters | Conditions of Use |
| Sensor: SFA30 Communication: I2C Measurement range of formaldehyde concentration: 0ppb~1000ppb Formaldehyde detection accuracy: ± 5ppb or ± 5% * reading value Working voltage: 3.15~5.5V | Operating temperature range: 0~50 ℃ Minimum operating humidity: 10% RH Maximum working humidity: 95% relative humidity or 40 ℃ dew point, whichever is lower, no condensation Recommended storage temperature: 10~30 ℃ Recommended storage humidity: 30~70% RH |
Sensirion_Formaldehyde_Sensors_SFA30_Datasheet.pdf