T443Z Masks Particle Filtration Efficiency Tester

Face masks particle filtration efficiency (PFE) tester is test machine to determine the particulate filter penetration and filtration efficiency for respiratory protective devices and face masks. The tester with particle generator can provide sodium chloride particles and paraffin oil particles. It can measure the particle penetration, filtering efficiency and the breathing resistance delta P. It is widely used in quality control, research and development, certification, manufacturing or testing industry, etc.

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  • Infraded sensor for avoiding clamp hands by sample holder.
  • Equipped optical path clean alert by recording usage time.
  • Equipped high accuracy flow meter and sampling pump.
  • Automatic calculated penetration efficiency and air flow resistance.
  • Equipped the electrostatic neutralizer.

ASTM F2299, ASTM F2100, EN 149, EN 13274-7, NIOSH 42 CFR Part 84, YY 0969, YY 0469, GB 2626, GB 19083, GB/T 32610


Item Detail
Salt particle CMD 0.075μm
Oil particle CMD 0.185μm
Flow rate 8-100 L/min ±2.0%
Particle concentration detection range (0.001-100)μg/L
Test pressure range 0-2500Pa ±2.0%
Test aerosol DEHS, Paraffin oil, NaCl
Test area 100cm2
Particle counting Photometer
Display 10" Touch screen control panel
Data export Embedded printer
Power supply 220V 50-60 Hz
Dimensions 700mm x 600mm x 1520mm
27.56inch x 23.62inch x 59.82inch
Net weight CA. 85kg
CA. 187.39lb


No. Product
2044301 Face masks particle filtration efficiency tester
2043302 Oil aerosol generator
2043303 NaCl salt aerosol generator
2043304 Photometer

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