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Help CenterBOJAN Mask PFE Testing Machine With CE Certificate
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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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