Product Description
The Biological Safety Cabinets of the Class II A2 variety are designed to provide a contamination-free work environment, essential for laboratory operations. These cabinets offer a clean, secure, and optimal working condition, maintaining cleanliness levels at Class 100 per US Federal Standard 209E. One of the remarkable features is their ability to limit the number of colonies to ≤0.5pcs/dish·hour using a Φ90mm culture plate, ensuring a high degree of sterility that safeguards the samples and the user.
The performance of these safety cabinets is further enhanced by their average wind speed, measured at various points to maintain proper airflow: inside the door at 0.38±0.025m/s, in the middle at 0.26±0.025m/s, and inside at 0.27±0.025m/s. The front suction wind speed is calibrated at 0.55m±0.025m/s with a 30% efflux, effectively removing contaminants from the working area. The noise level remains at a comfortable ≤65dB(A), creating a conducive working atmosphere without undue distraction.
| 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
The Biological Safety Cabinets Class II A2 are positioned in the market within a competitive price range, generally between $5,800 and $6,600 USD, depending on specifications and custom features. These costs reflect the high-quality materials and advanced technological integration designed to comply with strict safety standards.
Potential buyers should consider these cabinets as a long-term investment, ensuring optimal safety and functionality for laboratory work. To ensure accuracy and obtain personalized pricing, interested parties are encouraged to request a quotation through the Kalstein Plus platform, where they can explore options tailored to their specific laboratory needs.
Frequently Asked Questions
What is the primary function of the Class II A2 Biological Safety Cabinet?
The primary function is to provide personnel, environmental, and product protection. It achieves this by offering a contaminant-free space in which to handle hazardous or sterile work safely.
How is the ventilation managed in these cabinets?
The cabinets use a sophisticated airflow system to maintain proper ventilation. This includes various wind speeds inside the door, in the middle section, and inside, ensuring consistent airflow throughout the work area.
What makes this cabinet different from other models?
The Class II A2 cabinets distinguish themselves with their high-efficiency filters, robust construction, and ability to achieve the US Federal 209E Class 100 cleanliness standard, which ensure maximum safety and minimal contamination.
Advantages and Disadvantages
Advantages: Among the key advantages of the Class II A2 Biological Safety Cabinets are the high efficiency of airflow control, compliance with stringent cleanliness standards, and its low noise operation. Additionally, it offers excellent user protection and comes in various models catering to different laboratory dimensions and power specifications.
Disadvantages: Potential disadvantages might include the upfront investment cost, which can be steep for smaller operations. Additionally, these units may require periodic maintenance to ensure continued efficiency, which can accumulate costs over time.
Product Use in the Field
Biological Safety Cabinets Class II A2 are essential in various laboratory settings where work involves potentially hazardous biological agents. This includes microbiology, biotechnology, and clinical laboratories. Unlike simpler models, these cabinets provide a dual function of protecting both the user and the environment from contamination and exposure to biohazards.
The cabinets are typically installed in areas with restricted access to minimize unnecessary exposure. They are perfect for processing samples, performing assays, and other tasks that involve manipulation of infectious or sterile materials.
Recommendations
For optimal use and longevity of the Class II A2 Biological Safety Cabinets, regular maintenance is essential. This includes checking the efficiency of HEPA filters and ensuring airflow parameters align with the specified standards. Users should also undergo training to properly use the cabinet, ensuring all safety protocols are adhered to effectively.
Furthermore, it is advisable to clean the working area before and after each use to maintain sterility. If modifications are needed, consulting with the manufacturer or authorized service personnel is recommended to prevent compromising safety standards. Consider reaching out for a customized quotation through the Kalstein Plus platform to better understand the investment and options available.
Si está buscando una fusión de innovación y calidad, has llegado al lugar correcto. En Kalstein te ofrecemos el lujo de explorar nuestro exclusivo catálogo de equipos de laboratorio. Fabricamos cada equipo con un nivel de excelencia. Nuestros canales de compra online, intuitivos y ágiles, están diseñados para su comodidad, asegurando los precios más amigables. No dude más, le damos vida a la ciencia, es hora de hacer parte de nuestra comunidad. https://kalstein.net/en/product/biological-safety-cabinet-100-exhaust-class-ii-a2-biosafety-cabinet-yr05704-yr05707/.
