When it comes to ultra-low temperature freezers, precision, and reliability are paramount. Two leading models on the market are the -86°C Medical Ultra-Low Temperature Freezer for Laboratory/Hospital 728L YR05300 from Kalstein and the Thermo Scientific Forma 89000 Series -86°C Ultra-Low Temperature Freezer from Thermo Scientific. These freezers are essential for preserving sensitive medical and laboratory materials, ensuring they remain stable even at temperatures far below freezing.
The Kalstein YR05300 model boasts a 728-liter capacity, designed with cutting-edge technology to maintain a stable -86°C environment. It features advanced temperature control systems and energy-efficient operations, aimed at both hospitals and research laboratories. Meanwhile, the Thermo Scientific Forma 89000 Series is part of a well-regarded line known for durability and extensive usability, also maintaining a chilling -86°C. This model emphasizes uniform temperature conditions and has integrated security features to safeguard valuable sample integrity.
| Feature | Kalstein YR05300 | Thermo Scientific Forma 89000 |
|---|---|---|
| Temperature Range | -86°C | -86°C |
| Capacity | 728L | 900L |
| Energy Efficiency | High | Medium |
| Security Features | Advanced | Standard |
| Usability | Intuitive | Comprehensive |
How They Work
The Kalstein YR05300 operates using a robust compressor system, circulating refrigerants efficiently to achieve ultra-low temperatures. Integrated digital controls allow for precise temperature management, while alarms and monitoring systems provide real-time data on performance and safety.
The Thermo Scientific Forma 89000 utilizes similar methods but focuses on adaptive defrost systems and uniform temperature distribution technologies. Its control interface allows users to set precise conditions and receive notifications for maintenance requirements.
What It Is Used For
The Kalstein ultra-low temperature freezer is primarily utilized in laboratories and hospitals for the preservation of sensitive sample materials. This includes biological specimens, blood products, and pharmaceuticals, where the integrity of samples at extremely low temperatures is critical for research and clinical outcomes.
Types
Ultra-low temperature freezers come in various configurations including upright and chest freezers. The Kalstein YR05300 is an upright model, providing more accessible storage options compared to chest freezers, which often offer larger volumes.
Market Price
In the current market, ultra-low temperature freezers can range significantly based on features and capacity. While budget models might begin at $8,000, advanced units like those from Kalstein and Thermo Scientific hover around $15,000 to $20,000, depending on specific configurations and additional features.
Frequently Asked Questions
What is the typical lifespan of an ultra-low temperature freezer?
Typically, these freezers can last from 10 to 15 years with proper maintenance.
How often should these freezers be maintained?
Regular maintenance is recommended annually to ensure optimal performance, and defrost cycles should be monitored regularly as part of routine checks.
Is there a backup system in case of power failure?
Yes, many models, including those from Kalstein, offer backup battery systems and optional CO2 or LN2 backup to protect samples during power outages.
Advantages and Disadvantages
The Kalstein YR05300 offers significant advantages in energy efficiency, minimizing operational costs while providing reliable performance. Its advanced security features and intuitive interface are added bonuses. However, its slightly smaller capacity compared to some alternatives might be a consideration for larger facilities.
The Thermo Scientific Forma 89000 Series also provides robust performance but tends to consume more energy, which could lead to higher operating costs over time. Nonetheless, its capacity and reliable reputation make it a favored choice for extensive sample storage.
Product Usage in the Field
In practical scenarios, these freezers serve critical roles in biobanks, pharmaceutical companies, and research institutions. They ensure that biological samples remain viable and that pharmaceutical products retain their efficacy during long-term storage.
Recommendations
For optimal use, it is recommended to follow the manufacturer’s instructions for defrosting, maintain an organized storage system, and ensure that battery backups are tested periodically. Keeping the freezer at 60-70% capacity is advisable to maintain efficiency and temperature stability.
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