Jinan Bojan Face Mask PFE Testing Equipment
Face Mask PFE Test Equipment
The filtration efficiency detection equipment is mainly used for the filtration efficiency detection of masks. The equipment refers to the standard YY0469-2011 5.6.2 Particulate Protection GB2626-2006. Can test masks and melt-blown cloth and other products.
The device consists of NaCL cargo oil generator, air flow meter, humidifier, sealed box and corresponding pipeline.
Air source system
Exhaust air volume: 10 ± 100L / M
Solid aerosol particle size: 0.075 ± 0.02um
Concentration: ≤200mg / m³
Technical Parameter
Item |
Automatic Filtering Performance Tester |
|
Model |
BJGLY |
|
|
Use an aerosol generator to generate a certain concentration of gas, and then use a laser particle counter to measure the gas concentration to detect the particle size before and after breathing |
|
NaCl concentration |
200mg/m3 |
|
Flow accuracy |
10-100L/min, accuracy 2% |
|
Test medium |
NaCl |
|
Pressure |
500pa |
|
Number of samples |
1 |
|
Composition structure |
Particle generator, flow detection device, concentration detection device |
|
Scope of application |
Filtering performance tester |
|
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