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Biological Safety Cabinet Class II A2 LE-BSC303 maintains 70% recirculated airflow and 30% exhaust, delivering a sterile and contamination-free workspace. It features a microprocessor system that stabilizes airflow without manual speed regulation. Built-in quiet motor with low energy consumption ensures minimal heat output and long-term reliability. Integrated lighting with concealed tubes reduces eye strain, while the interlocking UV safety system enhances operator protection. Our Biological Safety Cabinet Class II A2 is essential for contamination-sensitive procedures involving pathogenic or hazardous biological agents.
Specifications
| Type of BSC | Class Ⅱ Type A2 |
| Airflow Mode | 70% Cycle, 30% Exhaust |
| Exhaust Direction | Top Exhaust |
| Average Inflow Velocity | 0.50m/s |
| Average Downflow Velocity | 0.33m/s |
| Inflow Airflow Volume | 549m3/ |
| Downflow Airflow Volume | 1277m3/h |
| Exhaust Airflow Volume | 549m3/h |
| Velocity Meter Accuracy | 0.001m/s |
| Cleanliness | ULPA: Class 3(ISO 14644.1); Class 100 (Fed 209E) |
| Filter Typical Efficiency | Greater Than 99.999% at 0.1 to 0.3 Micron, ULPA as per IEST-RP-CC001.3 USA |
| Total Colony in Impaction Sampler (Operator Protection) | ≤10CFU/Time |
| Total Colony in Slit Type Sampler (Operator Protection) | ≤5CFU/Time |
| Total Colony in Culture Dish (Product Protection) | ≤5CFU/Time |
| Total Colony in Culture Dish (Cross Contamination) | ≤2CFU/Time |
| Personnel Protection Test | KI-Discus Containment and Microbiological Testing are Performed |
| Blower | AC |
| Downflow Filter | ULPA |
| Exhaust Filter | ULPA |
| Main Body | 1.2mm (xxx'') 18 Gauge Electro-Galvanized Steel with White Oven-Baked Powder-Coated Finish |
| Work Zone | 1.5mm (xxx'') 16 Gauge Stainless Steel, Type304, Single-Piece or 3-Piece |
| Side Walls | 1.5mm (Xxx'') 16 Gauge Stainless Steel, Type304 |
| Sash Glass Thickness | 5mm |
| Sash Glass Type | Tempered Glass, UV-Proof |
| Sash Window Working Opening | 180mm |
| Sash Maximum Opening | 530mm |
| Fluorescent Light Intensity | ≥700lux |
| RMS | ≤3um |
| Sound Emission (dBA) | ≦65dBA |
| Display | 7 inches touch screen |
| UV Timer | Yes |
| Main Power Switch | Yes |
| Alarm Type | Audible + Visual |
| Alarm Function | Inflow Velocity, Downflow Velocity, Sash Height Limit, Filter Blocked, Filter Lifetime Remind |
| Cabinet Full Load Amps (FLA) | 2.2A |
| Power Consumption | 1500W |
| Power Supply | AC220±10%,50/60H |
| Normal Size | 5 Fee |
| Usable Working Area | 1.0752m2, 11.57 sq.ft |
| Stand Height | 640mm (Adjustable) |
| Internal Work Area Dimensions | 1600 × 672 × 630mm |
| External Dimensions with Base Stand | 1780 × 790 × 2080mm |
| Packing Dimension | 1910 × 950 × 2220mm |
| Net Weight | 300 Kg |
| Gross Weight | 340 Kg |
Features
Applications
Function Implementation Aerosol containment 549 m³/h exhaust airflow with ULPA filtration barrier Operator protection validation ≤10 CFU impaction sampler performance Product sterility control ISO 14644.1 Class 3 clean air environment Cross contamination reduction ≤2 CFU cross contamination test result
Standard Accessories
Optional Accessories
Lab Expo Biological Safety Cabinet Class II A2 supports controlled containment workflows where personnel, product, and environmental protection are required during biological handling procedures. This biosafety cabinet class 2 operates with HEPA-filtered inflow and downflow airflow to maintain a stable sterile work zone. Digital airflow monitoring manages real-time performance, while integrated alarms and protective air barriers support controlled operation and consistent containment during routine laboratory use.
