factory n95 respirators filter tester particle filtering efficiency tester(pfe) with low price

 The medical face mask n95 respirators filter tester tester, medical face mask n95 respirators filter tester test machine and medical face mask n95 respirators filter tester meter of prodcut has a competitive price

Application:
It is used to detect the resistance and efficiency performance of various flat particulate air filter material, such as glass fiber, PTFE, PET, PP melt-blown composite air-blown filter materials.

 

Test flow range	15 ~ 100L / Min (standard 32L / Min)
Test sample	100cm2, can be equipped with multi-specification fixtures (flat masks, 3D masks)
Resistance testing	Mesure range 0 ~ 1000Pa
	Accuracy 0.1Pa
Efficiency testing	Measure range 40% -99.999%
	Particle size 0.3μm (optionally add 0.1μm, 0.15μm, 0.2μm, 0.25μm 0.5μm, 1.0μm, 3.0μm, 5.0μm, 10.0μm)
Test particle size	0.3μm
Fog dust source	NaCl, DEHS
Test time	Single test resistance: 5S
	Efficiency and resistance simultaneous testing: 70s
Power	220V, 50Hz, 1KW
Gas source	0.5MPa, 120L / Min