 Class II A2 Biological Safety Cabinets |
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NSF Certified
CFDA Certified UL61010-1/CSA-C.22.2 No.61010-1 Certified
ISO 9001：2008 Quality Management System Certified |
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| Multiple Protection Design Increases Security Level Significantly |
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Double-wall cabinet structures. Contaminated area surrounded with negative pressure to fully prevent leakage of contaminated air. |
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Innovative surrounded air intake grill design. All contaminated air in the work area is enclosed inside the cabinet. No safety dead end; the safety of personnel is never compromised. |
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Supply/Exhaust HEPA filter 99.99% efficiency @0.3 micron (Class H14) |
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Control systems and pipelines completely isolated from contaminated areas for convenient and safe maintenance. |
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6mm anti-ultraviolet tempered glass. |
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 Sterile (clean) air
 Contaminated (dirty) air |
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| Duplex electrical outlets with splash-proof cover. |
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Service valve for gas, air and vacuum.
Maximum working pressure 75PSI. (CSA Certified) |
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North America
(UL listed) |
Europe / Worldwide
(CE Certified) |
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| User-Friendly Operation and Maintenance |
Arc-shaped armrest/grill |
Uplifting tray |
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Apply Key to switch power for operator security control. |
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Ergonomic 10 degree angle window design. Reduces operation discomfort over long-term use of limbs and eye strain. |
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Work area and work tray are fabricated in one single-piece of stainless steel with rounded corners designed to reduce particulate adhesion and for easy cleaning and maintenance. |
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Patented HEPA fixation design for a more secure locking device. Can replace HEPA filters from the front of cabinet quickly and easily. |
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Pioneered single-piece stainless steel design of work tray with front grille. The front grille Arc increases the fluency of the inflow air. It can be used as an armrest and eliminates the need for additional armrest fittings. |
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Removable single-piece work tray can be easily removed for cleaning and collection of spilled liquid. |
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| Full-Color Microcomputer Touch Panel |
Graphical user interface design. Easy to operate. Provides user with a better view of real-time operation status
through the screen. Ideal to access various functions and parameter settings. |
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Real-time digital display of inflow velocity, HEPA filter pressure, and usage time of HEPA filters and UV lamp. |
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| Automatic pre-purge |
The pre-purge time can be set for the fan to run when the cabinet is warmed up. During pre-purge, the air is recycled in the cabinet to achieve uniform flow and steady status prior to performing operation. |
| Automatic post-purge |
The post-purge time can be set for removing the residual contaminated air in the cabinet to ensure the cleanliness of the work area after use. |
| Timer |
Built-in timer for counting up and down, electrical outlet, UV light. |
| Alarm |
Audible and visual text alarms will be activated when the following situations occur.
． Low inflow velocity.
． The window is not at the correct operation height.
． High HEPA filter pressure.
． Usage time of HEPA filter exceeds the setting hour.
． Usage time of UV lamp exceeds the setting hour.
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| Low fan speed mode |
When the window is closed, the fan speed is automatically reduced to maintain work area cleanliness and save-energy. |
| Safety interlock |
Safety interlock for window and UV light to protect the operator from UV irradiation. When the window is opened, the UV light turns off automatically. UV light only activates when the window is fully closed. |
| Operation record |
Operation records can be viewed with a simple touch of the control panel. |
| Unit display |
The unit display for air velocity and pressure can be set. |
| Language display |
Multi-lingual display setting. |
| Fan control |
Fan control setting allows the administrator to restrict the usage of cabinet by unauthorized personnel. |
| Mute |
When the audible alarm is activated, it can be muted temporarily by touching the mute switch. If the abnormal situation has not been settled, the cabinet alarm will be activated again within a set time to alert the user. |
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| Push Switch Panel |
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Window alarm
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When the window is not at the operation height of 20 cm, it will release an audible and visual alarm automatically. |
Mute switch
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When the alarm is activated, it can be muted temporarily while the alarm light continues to flash. If the abnormal situation has not been settled, the cabinet alarm will be activated again within a set time (5 minutes) to alert the user. |
| Safety interlock |
When the window is opened, the fan and fluorescent light will be activated automatically and the UV light will be switched off. When the window is fully closed, the UV light will be re-activated automatically. The fan and fluorescent light will be switched off. |
| ※ UV LIGHT TIMER for extra order. |
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| Detailed Specifications |
| Cabinet Type |
AHA-143-AA-A |
AHA-143-AB-A |
AHA-143-BA-A |
AHA-143-BB-A |
| Contro Panel / Electricity |
Touch Panel
115V, 60Hz, 10A |
Touch Panel
230V, 50/60Hz, 7A |
Push Switch Panel
115V, 60Hz, 10A |
Push Switch Panel
230V, 50/60Hz, 7A |
| International Certification |
● NSF 49
● EN12469
● China YY0569 (230V model)
● UL61010-1/CSA-C.22.2 No.61010-1
● ISO 9001:2008 |
External Dimensions W*D*H
(without support stand 660mm) |
1430*887*1650 mm |
| Internal Dimensions W*D*H |
1245*587*637 mm |
| Cabinet Main Construction |
Stainless Steel#304 |
| Air Flow |
70% recirculated / 30% exhausted |
| Window Operation Height |
20cm (8") |
| Ave. Inflow Velocity |
0.51m/s |
| Ave. Downflow Velocity |
0.375m/s |
| Exhaust Air Volume with Exhaust Canopy |
16m³/min |
| Supply/Exhaust HEPA Filter |
99.99% @0.3 micron (Class H14) |
| Light Intensity |
> 800 lux |
| Sound Level |
< 65 dBA |
| UV Lamp |
254 nm / FL 30W*1 |
| Fluorescent Lamp |
T5 / 28W*2 |
| Window Glass |
6mm tempered glass |
| Electrical Outlets |
North America (UL Listed), Europe / Worldwide (CE Certified) |
| Optional Accessories |
● IV bar with 6 hooks
● Service valves (air, gas, vacuum), CSA Certified
● Exhaust canopy |
| Room Height Suggested |
250cm at least |
| Power Consumption |
430 W |
| Net Weight, kg |
320 kg |
| Shipping Weight, kg |
382 kg |
| Shipping Dimensions W*D*H |
1520*960*2010 mm |
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