China Hot Sale Multi-Funtion Masks Particle Filtration Efficiency Tester, Find details about China Testing Equipment, Test Chamber from Hot Sale Multi-Funtion Masks Particle Filtration Efficiency Tester
Main Technical Parameter | |
Aerosol | NaCl, Paraffin oil |
Air flow | 0~99.9L/min |
Test area | 100cm²/4.9 cm² |
Efficiency range | 20%~99.97% |
Resistance range | 0~125Pa and 0~500Pa, optional |
Flow rate accuracy | ±3% |
Resistance accuracy | 1Pa |
Power | AC220V, 50 or 60 Hz |