Biosafety Cabinet Benchtop
SPECIFICATION
Purpose | Biological safety cabinets are used to precisely control ventilation to sweep airborne particles produced during routine microbiological procedures away from the user while maintaining a controlled environment for the specimen |
Type of Configuration | Benchtop |
Class of biosafety cabinet | CLASS II(A2 TYPE) |
Type of air cleanliness class limits(air quality) in the working area | ISO 14644 – 1 and 2 (Class 100) |
Noise level in dB | 65 |
Nominal inflow velocity in feet per min with air volume @450 cube feet/min | 35 |
Nominal down flow velocity in feet per min | 55 |
Direction of air flow | Vertical |
Type of air flow pattern | 70% air recirculated through filter 30% air exhausted |
Pressure Monitoring System with pressure drop | 13-14 mm Hg pre fiber |
Material used for working area | Stainless steel 304 grade |
Material used for the cabinet area | Stainless steel 304 grade |
Type of Sterilization used in the cabinet | UV Germicidal tube |
Type of illumination used for working surface | UV tube lights with optical reflectors to ensure uniorm intensity distribution of the UV radiation throughout the cabinet along with white light. |
Intensity of light in lux | ≥ 600 |
Type of filter used for air supply and exhaust | HEPA(High efficiency particulate air) and ULPA(Ultra Low Particulate Air) |
Pre filter provided | Yes |
Filtration efficiency of HEPA filter | 99.99% for 0.3 micron particles |
Filtration efficiency of ULPA filter | 99.999% for 0.1 micron particles |
Maximum opening height of the sash (door) in mm (Put 0 if not applicable) | 410 |
Width of the working area in feet | 4ft and more |
Depth of the working area in feet | 2ft and more |
Height of the working area in feet | 2ft and more |
Type of Display | LCD |
Front door | clear, toughened slding dooe of 5mm thickness |
Type of power supply in VAC,Hz | 100-240 VAC, 50-60 Hz |
Automatic airflow adjustment provided | Yes |
Microprocessor control of air velocities in real time with display provided | Yes |
UV Lamp provided | With separate switch |
Control system for the choice of timed UV exposure provided | Yes |
The exposure time of UV light to be controlled through timer (in mins) | 15 |
Casing | Epoxy coated CRCA frame |
Castors provided | Yes |
Leveling jacks provided | Yes |
Locking facility provided | Yes |
Corrosion proof interior design and easy clean | Yes |
Drain outlet with flexible hose | Yes |
Inside space to provide full length hanging with removable shelves for storage or smaller items | Yes |
Auto speed increase on the opening door for maintaining velocity | Yes |
The time range to be controlled by the contol system for the choice of timed UV exposure (in mins) | 5-10 |
Biosafety cabinet should have smooth interior and exterior | Yes |
Audio and visual alarms for HEPA filter failure | Yes |
Bio saftey cabimet should have Provision for fitting taps | Taps for vaccum, water and non combustible gas |