DRK313 Mask Fit Tester Introduction: The DRK313 mask fit tester can quickly complete the fit test of respirators such as masks to ensure that it provides good protective performance. The DRK313 mask tightness tester complies with the Chinese respirator standard GB2626-2019, the OSHA/CSA standard and the "GB 19083-2010 Technical Requirements for Medical Protective Masks" jointly issued by the General Administration of Quality Supervision, Inspection and Quarantine of China and the National Standardization Administration of China. Compliance (fitness test): The mask design should provide good fit, and the total fit factor of the mask should not be less than 100. This test requirement was formally implemented on August 1, 2011. DRK313 mask tightness tester adopts CNC technology, which is suitable for 100/99/P3/HEPA series masks disposable filter mask tightness test (including N95/N90/KN95 and other disposable dust masks), gas mask/respiratory mask, Fit test of half-mask and full-face mask, independent or computer control, switch display in five languages, with multiple communication ports (USB, Ethernet), WIFI can also be enabled, one computer can control four instruments at the same time. Features: 1. Quantitative Fit Test for Respirators such as Masks (QNFT) 2. Applicable to 100/99/P3/HEPA series of disposable filter mask tightness test (including N95/N90/KN95 and other disposable dust masks) 3. Fit test of half face mask and full face mask 4. Anti-gas mask tightness test 5. PAPR mask fit test 6. CBA respirator mask fit test 7. 7inch true color touch screen 8. Independent or computer controlled 9. Using CNC technology 10. English, French, Spanish, Portuguese, and Chinese language switching display 11. Comply with American OSHA standards, Canadian Standards Association (CSA) guidelines, including N95 12. With multiple communication ports (USB, Ethernet), WIFI can also be enabled 13. One computer can control four instruments at the same time Technical Parameters: Concentration range: 0~100,000/cm3 Grain diameter: 0.02~1.0μm Flow rate: sampling flow rate: 100cm3/min total flow rate: 700cm3/min Coefficient of fit test: direct test (Cout/Cin) Alcohol: 99.5%+isopropanol (analytical pure) Display: 7inch true color touch screen Communication interface: USB×3 (Host×2, Device×1) Ethernet interface×1 Connection port: environmental port, sampling port WIFI: equipped Languages: English, French, Spanish, Portuguese, Chinese Flow control: sensor control PC controllable operation: one computer can control 4 instruments at the same time Data output format: Microsoft Excel Working temperature: 15~35℃ Power source: AC 110~240V 50/60Hz Appearance size: 208×117×262mm Weight: 2.1kg
Introduction: The DRK313 mask fit tester can quickly complete the fit test of respirators such as masks to ensure that it provides good protective performance. The DRK313 mask tightness tester complies with the Chinese respirator standard GB2626-2019, the OSHA/CSA standard and the "GB 19083-2010 Technical Requirements for Medical Protective Masks" jointly issued by the General Administration of Quality Supervision, Inspection and Quarantine of China and the National Standardization Administration of China. Compliance (fitness test): The mask design should provide good fit, and the total fit factor of the mask should not be less than 100. This test requirement was formally implemented on August 1, 2011. DRK313 mask tightness tester adopts CNC technology, which is suitable for 100/99/P3/HEPA series masks disposable filter mask tightness test (including N95/N90/KN95 and other disposable dust masks), gas mask/respiratory mask, Fit test of half-mask and full-face mask, independent or computer control, switch display in five languages, with multiple communication ports (USB, Ethernet), WIFI can also be enabled, one computer can control four instruments at the same time.