Product name
Lab Mask Filtering Efficiency Comprehensive performance Tester
Standard
GB / T 32610-2016, GB 2626-2006, GB 19082-2009
standard1
GB 19083-2010, YY 0969-2013, YY 0469-2011
Test efficiency range
0-99.999%
Test area
According to customer's mask shape
Test pressure range
0-1000pa (± 1% FS)
Tested filter test flow
25-100L / min ± 2.5% (adjustable)
Test aerosol type
Nacl.DEHS
Photometer measure range
1ug / m3-100mg / m3 sensitivity: 1ug / m3
Imported air pump
Continuous working stability