Technical Parameters
| Category | Parameters | Category | Parameters | 
| Model | KF-40AR | Air volume | 2.56-4.07 m³/min | 
| Input voltage | AC220V/50Hz or AC110V/60Hz | Ozone concentration | 0.03ppm | 
| Ion balance | Automatic ion balance system 0±15V | Working temperature | 0-40℃ | 
| Applied voltage | AC ±2200V | Working humidity | 30- 70%RH | 
Features
1.    Automatic cleaning function for discharge needles and reverse fan design to avoid the recontamination after cleaning.
2.    According to the workshop environment level, there is setting timer from 0-999 hours of automatic cleaning, as well as the LED display of setting times.
3.    Automatic ion balance system, and the ion balance can be reached within 0±5V.
4.    Lock function of whole machine.












