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 |
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