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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.
Product Profile
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 | BJ-GLXT | |
| 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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