GESTER GT-RA09A 颗粒过滤器效率自动测试仪

Suitable for rapid, accurate and stable detection of the filtration efficiency of various medical and daily protective masks, respirators, etc

Aerosol: Salt or Oil

Aerosol Channel: one

Efficiency detection: 0.1-10μm  Photometer

Standards: EN149, EN143, JIS/T 8151, NIOSH-42 CFR84, GB 2626, GB/T 32610,, GB/T 19083

Control mode: Laptop computer + English operation software

Test flow range: 15L / min ~ 100L / min, accuracy 2%

The air flow cross-sectional area: 100cm²

Resistance test range: 0 ~ 1000Pa, accuracy can reach 0.1Pa

Filtration efficiency test range: 0 ~ 99.999%, resolution 0.001%

Test time: Simultaneous efficiency and resistance test: 70s

Test range: 0.001 - 300mg/m3

Power supply: 1phase 220V 50Hz

Datasheet