Shandong Haiying Wuzhou Instrument Co., Ltd.
Shandong Haiying Wuzhou Instrument Co., Ltd.
Add to Cart
For chemical laboratories LCD instrument Class II A2 Biosafety Cabinets
Class II A2 Biosafety Cabinets Features:
◆ Triple protection: operator, sample and environment.
◆ Airflow system: 70% air recirculation, 30% exhaust
◆ The A2 cabinet is suitable for microbiological research in the absence of volatile or toxic chemicals and radionuclides.
◆ Biosafety cabinet CE certified biosafety cabinet.
◆ The control board is microprocessor controlled. Customers can get supervision of all cabinet functions.
◆ The large LCD display shows all information.
◆ The workbench is integrated with stainless steel and can be moved completely to keep the lower surface clean and sterile
◆ Electric front window.
◆ Automatic wind speed, with filter block.
◆ The side and back wall are made of a single piece of stainless steel with a 45° angle
◆ Lean forward 10°, which can provide the operator with a sense of comfort when working for a long time, reduce glare and extend into the work area to the greatest extent.
◆ Interlock function: UV lamp and front window; UV lamp and blower, fluorescent lamp; blower and front window.
◆ The work area is equipped with a socket
◆ Split structure, cabinet and bracket can be separated.
◆ The negative pressure channel design on all sides avoids the diffusion of harmful gases and aerosols, making it safer and more reliable.
◆ Adopt German imported fan, with low noise and large air volume.
| Model | BHC-1000A2 |
| Clean Grade | HEPA:ISO 5 calss ( Class100 ) |
| ULPA:ISO 4 Class ( Class10 ) | |
| HEPA Filter | HEPA:≥99.995% , @0.3μm |
| ULPA:≥99.999% , @0.12μm | |
| Air tightness | 99.99≤E≤99.999 |
| Overall Dimensions | 1200×750×1950 mm |
| Working Space | 1000×650×580 mm |
| Inside of the door | 0.38±0.025m/s |
| Front inflow air | 0.48±0.025m/s |
Principles for choosing Class II A2 Biosafety Cabinets in biosafety laboratories:
When the laboratory level is level 1, there is generally no need to use a biological safety cabinet or a level I biological safety cabinet. When the laboratory level is level two, when microbial aerosols or spills may occur, a level I biological safety cabinet can be used; when handling infectious materials, a level II biological safety cabinet with partial or full ventilation should be used ; If it involves handling chemical carcinogens, radioactive substances and volatile solvents, only Class II-B full exhaust (B2 type) biological safety cabinets can be used. When the laboratory level is level three, a level II or level III biological safety cabinet should be used; all operations involving infectious materials should use a fully exhausted type II-B level (B2 type) or level III biological safety cabinet. When the laboratory level is level four, a level III full exhaust biological safety cabinet should be used. When personnel wear positive pressure protective clothing, a Class II-B biological safety cabinet can be used.
