Product Details

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
principle	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