BSC-1300A/B3 clean biological safety cabinet is necessary in animalcule lab, especially in the condition needing protection measure, such as medicine, pharmacy, scientific research and so on. Main characters: 1. Air insulation design avoids cross pollution inside and outside, air cross pollution inside. 2. Movable limit switch reminds operator at any moment. 3. Equipped with special filter on ventilation to keep vented air conforming to national standard. 4. Equipped with special waterproofing socket and discharge interface to convenient operator Parameter\ModelBSC-1200A2 BSC-1200B1 BSC-1200B2 Clean grade100 Grade@≥0.5μm (209E)Number of bacteria≤0.5 per utensil.hour (&cent; <90mm> utensil)Noise≤62dBAHalf peak value of shaking≤5μmllumination ≥500LxPower supplyAC,φ1220V/50HzMax. power consumption0.8KWEquiblast Speed0.25-0.45m/s(adjustable)Equiblast air volume≥0.5m/sWeight280kg300kg350kgDimension of working area1200*600*650mm1200*600*650mm1200*600*650mmOverall dimension1400*800*2230mm1400*800*2230mm1400*800*2230mmSpecification and number of air supply filter1170*520*70*1170*520*70*1170*520*70*Specification and number of air discharge filter610*305*90*610*305*90*610*305*90*Specification and number of light from firefly/ ultraviolet light40W*/30W*40W*/30W*40W*/30W*Remark30%exhust air rate70%exhust air rate100%exhust air rate