Introduction
I: operating range
1.1 running conditions 110v~220v / 50hz ~ 60hz
1.2 operating temperature range: 15-35íµ
1.3 operating humidity range ín85%
Ii parameter and function
2.1 filter
2.1.1 inflow filter: hepa filterú¼
2.1.2 filter efficiency: 99.999%(0.1-0.2ª8m)
2.1.3 level of exhaust filter: hepa filter
2.1.4 exhaust filter efficiency: 99.99%ú¿0.3ª8mú¬
2.1.5 display of negative pressure and filter life: bar code
2.1.6 display of accumulation working hours: vfd
2.1.7 filter replacement: front of the cabinet
2.2 electric motor
2.2.1 frequency conversion electric machine could make aural and visual alarm by the blockage state of the filter
2.2.2 automatic adjustment of the rotating speed to keep the wind speed.
2.3 airflow system
2.3.1 air circulation: 0%
2.3.2 exhaust air: 100%
2.3.3 inflow velocity: 0.65 ía 0.15m/s
2.3.4 down flow velocity: 0.37ía0.015m/s
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