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Biological Safety Cabinet Class II 1200
Model: DD-ATSH-II-1200
Manufacturer: Duc Duong - Vietnam
1. General Introduction
The Class II Biological Safety Cabinet is manufactured according to the standard EN 12469 for biological safety cabinets. It features a 10° sloped front panel to provide a comfortable working posture for operators.
The working tray is made of stainless steel and has perforations to enhance airflow efficiency. The tray can be easily removed for cleaning the work area.
Technical Specifications:
Cabinet Dimensions:
External Dimensions: W1200 x D790 x H1500 mm
Internal Dimensions: W1070 x D600 x H700 mm
Control Board:
LCD display shows the status of the fan, lighting, and UV lamp
Timer function for each load to prevent UV exposure
Airflow:
Recirculated Airflow: 70%
Exhaust Air: 30% passes through HEPA filter before being exhausted outside
Working Opening Height: 20 cm
Cabinet Material: SUS#304
Airflow Velocity:
Downflow Velocity: 0.3 - 0.5 m/s
Inflow Velocity: ≥0.4 m/s
HEPA Filters:
Two HEPA filters with 99.99% efficiency for particles of 0.3 μm
Imported HEPA filters meeting ISO 9001 and FM quality standards
Ensures 70% of air is recirculated
Lighting:
Illuminance: >700 lux
Noise Level: <67 dBA
UV Lamp: 30W, wavelength 254 nm
Sliding Door: 5 mm thick tempered glass
Fan Specifications:
Fan Type: New, specialized fan, 100%, made in Germany
Motor Speed: 1250 rpm
