YY/T 2626-2019 Mask Filtering Performance Test Bench
Quality Guarantee
DAXIAN is a professional testing equipment supplier, specializing in Fire Testing Equipment production and trade,and established in 2006.
DAXIAN Constantly inventing a variety of new equipment, improve technical problems.Our quality control process is absolutely strict and always maintains the best quality.We have three best goals, namely the best quality, the best work efficiency and the highest customer satisfaction.
DAXIAN devotes to R&D and examines on productions, improves Technician skills, and monitors absolutely strict on QC, all steps to make the best quality.
Mask testing machine:
Scope of application:
It is used to detect the filtration efficiency of particulate matter such as daily masks and filters.
Standards:
YY/T 2626-2019 respiratory protection products
GB / T 32610-2016 Technical Specifications for Daily Protective Masks
GB / T19083-2010 technical requirements for medical protective masks
YY0469-2011 medical surgical mask
Technical Parameters:
1. Flow range: (20 ～ 100) L / min, accuracy 2%
2. Filtration efficiency: (0.001 ～ 99.999)%
3. Resistance: 0 ～ 2000Pa, accuracy 2%
4. Test area: 100cm²
5. Aerosol: Sodium chloride (optional DOP, DEHS, paraffin oil, corn oil)
6. Aerosol concentration: (12 ~ 20) mg / m³ (salinity), (50 ~ 200) mg / m³ (oily)
7.Test mode: initial efficiency and loading efficiency
8. Test temperature: (25 ± 5) ℃
9. Relative humidity: (30 ± 10)%
10. External dimensions: 950 × 600 × 600mm
11, weight: 100kg
12. Power source: AC220V 50Hz
13. Gas source: flow 198L / min (0.6Mpa) at 550kPa
