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PFE Tester

Medical Face Mask Particle Protection Tester Echnical Features:

It is equipped with a special salt aerosol generator, which can generate aerosols of specific particle size and concentration.

Automatic control of aerosol generation and automatic calculation of capture efficiency and mask airflow resistance, reducing human intervention.

Equipped with a series of special clamps, suitable for the detection of various masks.

Built-in high life photometer module, accumulated sampling time, prompt optical path cleaning.

Built-in high-precision electronic flowmeter and high-performance sampling pump to ensure flow stability.

Built-in compressor with automatic pneumatic clamping function.Equipped with an anti-static device.

Air Filter Media Test RigsApplication:

Mask Automatic Filter Performance Tester is used fortestingprofessional filter material and filtration efficiencyof a wide range of air filters including HEPA and ULPA filter, respirator, filter cartridge and protective clothing test. It also can use salt or oil mist to test filter media.

Rapid acquisition of filter media performance evaluation parameters, and accurate evaluation of filter material quality, performance, life and so on. It is convenientto userforacademic research and product developmentof new filter materials, product quality control, material performance verification.

Technical Parameters

Items

Parameters

Type of aerosol

Emery 3004,DOP,DEHS, Paraffin

NaCl

Average mass diameter

0.33um

0.26um

Average number of diameters

0.20um

0.07um

Geometric deviation

<1.6

<1.83

Aerosol concentration

50-200mg/m3

15-20mg/m370L/min


Meltblown automatic filtering efficiency tester



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