Product Description
The Biological Safety Cabinet Class II A2 is an essential piece of laboratory equipment designed to protect both the operator and the environment from hazardous aerosols generated during handling of potential infectious agents or other dangerous biological specimens. With a cleanliness level of Class 100 at ≥0.5μm as per US Federal Standard 209E, this cabinet ensures an ultra-clean working environment. The efficiency of the unit is further demonstrated by its ability to restrict the number of colonies to ≤0.5pcs/dish·hour using a 90mm culture plate.
Each model, ranging from YR05704 to YR05707, showcases a balanced design tailored for optimum performance. With interior average wind speeds consistent across locations—0.38m/s inside the door, 0.26m/s in the middle, and 0.27m/s inside—the cabinet ensures uniform airflow and containment integrity. Its noise level remains comfortably low, pegged at ≤65dB(A), contributing to a conducive working atmosphere.
| Model | YR05704 | YR05705 | YR05706 | YR05707 | |
| Cleanliness | Class 100@≥0.5μm (US Federal 209E) | ||||
| Number of colonies | ≤0.5pcs/dish·hour (Φ90mm culture plate) | ||||
| Average wind speed | Inside the door | 0.38±0.025m/s | |||
| Middle | 0.26±0.025m/s | ||||
| Inside | 0.27±0.025m/s | ||||
| Front suction wind speed | 0.55m±0.025m/s（30% Efflux） | ||||
| Noise | ≤65dB(A) | ||||
| Voltage | AC single-phase 220V/50Hz | ||||
| Maximum power consumption | 400W | 500W | 600W | 700W | |
| Weight | 170KG | 210KG | 250KG | 270KG | |
| Working area W1×D1×H1 | 840×650×620 | 1040×650×620 | 1340×650×620 | 1640×650×620 | |
| Overall dimension W×D×H | 1000×800×2100 | 1200×800×2100 | 1500×800×2100 | 1800×800×2100 | |
| High efficiency filter specification and quantity | 780×490×50× 1 | 520×380×70× 1 | 820×380×70× 1 | 1120×380×70× 1 | |
| Specification and quantity of fluorescent lamp/ultraviolet lamp | 12W×1 / 20W×1 | 20W×2/20W×1 | 30W×2/30W×1 | 30W×2/30W×1 | |
Market Price
When considering the acquisition of a biological safety cabinet, price is often a pivotal factor. Currently, the market price for these advanced cabinets ranges from approximately $5,800 to $6,600 USD. This investment not only ensures operational safety but also enhances productivity and reliability within your laboratory environment.
Frequently Asked Questions
What is the primary function of the Class II A2 Biological Safety Cabinet?
This cabinet primarily aims to protect laboratory personnel, the environment, and samples from exposure to biohazards and cross-contamination during various sensitive processes.
How often should the high-efficiency filters be changed?
The filters typically require annual evaluation; however, the changing frequency may vary based on usage intensity and environmental conditions.
Advantages and Disadvantages
One of the cabinet’s major advantages is its capability to maintain high cleanliness levels, ensuring a safe handling environment for various biological samples. It also comes equipped with efficient air circulation and containment features, critical in minimizing hazardous exposure. Furthermore, its relatively low noise levels improve overall laboratory comfort.
However, some may find the initial investment substantial, and maintenance involves periodic filter replacements and system checks to ensure optimal operation, which can incur ongoing costs.
Field Usage
The Class II A2 Biological Safety Cabinet is ubiquitously utilized in microbiology labs, pharmaceutical industries, and biomedical research facilities. By providing a controlled environment, these cabinets enable safe manipulation of potentially infectious particles and ensure product integrity.
In real-world applications, these cabinets facilitate experiments involving pathogens or hazardous substances, offering a secure and sterile working space critical in preventing contamination and exposure.
Recommendations
To maximize the cabinet’s longevity and effectiveness, regular maintenance and adherence to usage guidelines are imperative. Users should also ensure proper training in the operation and emergency protocols associated with the cabinet. Placing the cabinet in an area with constant environmental conditions will help maintain optimal performance.
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