Automated Filter En 149 Mask Filtration Efficiency Face Lab For Fabric Test Tester Device Testing Equipment Machine Instrument
Product Description
Used for testing the filtration efficiency of particulate matter such as masks, melt-spraying cloth and filter materials.
Standard
GB 2626,GB/T19083-2010,YY 0469-2011,GB/T32610-2016,etc
Parameter
| 1. Flow range :(10 ~ 100) L/min, accuracy: 2% 2. Filtration efficiency :(0.001 ~ 99.999) % 3. Resistance :0 ~ 2000Pa, accuracy: 2% 4. Test area :100cm 5. Aerosol: sodium chloride (DOP, DEHS, paraffin oil, corn oil are optional) 6. Aerosol concentration: not more than 30mg/m (salt), not more than 200mg/m (oil) 7. Test mode: initial efficiency and load efficiency 8. Test temperature :(25±5) ℃ 9. Relative humidity :(30±10) % 10. dimension:950×600×600mm 11. Weight :100kg 12. Power source :AC220V 50Hz 13. Air source: flow rate at 550kPa, 198L/min(0.6mpa) |
MASK
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