Masks Mask Fabric Textile Maskparticle Filter Bench Automated laboratory Detector Machine Testing Tester Test
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) |
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