Melt blown cloth filtration efficiency tester

The meltblown cloth filtration efficiency tester is used to test the particle filtration efficiency of daily protective meltblown cloth, medical protective clothing, and respirators. Applicable to medical device inspection centers, safety protection inspection centers, labor protection inspection centers, drug inspection centers, disease prevention and control centers, textile testing centers, hospitals, and respiratory equipment manufacturing enterprises.

Melt blown cloth filtration efficiency testerMain parameters:

Efficiency detection range: 0-99.999%

Accuracy: Level 1

Flow meter range for efficiency detection: 10-100L/min

Flow meter accuracy: Level 2.5

Sampling frequency: 1-9999 times/min

Filtration efficiency, particle concentration: 20-30mg/m3

Median diameter of counting: salt particles (0.075 ± 0.02) μ m, oil particles (0.185 ± 0.02) μ m

Geometric standard deviation of particle size distribution: salt particles ≤ 1.86, oil particles ≤ 1.60

Dynamic detection range: 0.001-100) mg/m3, accuracy 1%

Host power supply: 220VAC 50Hz

Net weight of the host: 75 kg

Instrument configuration: host, computer, professional software, aerosol generator, laser dust particle counter, glass rotor flowmeter, vacuum pump

Execution standard for meltblown fabric filtration efficiency tester:(Different accessories are required for different standards)

GB/T 32610-2016 Technical Specification for Daily Protection 6.13 (Appendix A)
GB 2626-2006 Respiratory protective equipment - Self priming filter particle respirator
GB 19082-2009 Technical Requirements for Medical Disposable Protective Devices
GB 19083-2010 Technical Requirements for Medical Defense
GB 24539-2009 General Technical Requirements for Chemical Protection of Clothing 6.9
YY 0469-2011 Medical Surgery