Description

The 838L Ultra Low Temperature Freezer YG0320 is a state-of-the-art cold storage solution designed for long-term preservation of biological samples, including viruses, bacteria, red and white blood cells, and DNA materials. With a temperature range of -40°C to -86°C, this freezer is ideal for hospitals, blood banks, research institutions, and biopharmaceutical laboratories that require strict temperature control to maintain sample integrity.

This high-capacity freezer features an advanced double-machine cascade refrigeration system, utilizing a fluorine-free, eco-friendly alkane refrigerant, which reduces energy consumption by up to 50%. The VIPIIPLUS second-generation vacuum insulation board ensures optimal thermal efficiency, while the three independent interior doors minimize frost buildup and temperature fluctuations during access. Additionally, an external sample port enables real-time temperature monitoring without disrupting the storage environment.

Market Price

The YG0320 falls within the premium category of ultra-low temperature freezers, with prices ranging from $12.664 to $12.700 USD, depending on optional configurations, such as CO₂ or LN₂ backup systems, additional frozen racks, and remote temperature monitoring. Its high energy efficiency and advanced insulation technology make it a cost-effective solution for laboratories requiring reliable long-term storage.

Frequently Asked Questions (FAQ)

• What is the temperature range of the YG0320?
  This freezer allows precise temperature control from -40°C to -86°C, ensuring maximum stability for sensitive biological materials.

• What security features does the freezer offer?
  It includes multiple alarms, such as temperature deviation alerts, power failure warnings, and door ajar notifications, safeguarding stored samples at all times.

• Does this freezer require manual defrosting?
  Yes, the YG0320 operates with manual defrosting, which is recommended periodically to maintain optimal performance and extend the unit’s lifespan.

• Can I track temperature changes remotely?
  Yes, this model includes a USB data logging system and a remote alarm port, enabling users to monitor temperature data and receive alerts remotely.

• How energy-efficient is the YG0320?
  With its cascade refrigeration system, this freezer reduces power consumption by up to 50%, making it both cost-effective and environmentally friendly.

Advantages and Disadvantages

Advantages:

• Ultra-low temperature capability with precise microprocessor control.
• VIP insulation technology for long-term temperature stability.
• Three independent interior doors to reduce frost accumulation and maintain consistent cooling.
• Comprehensive alarm system to prevent temperature fluctuations and power failures.
• Quiet operation, featuring shock-absorbing materials and soundproofing.
• Remote monitoring options with USB data logging and alarm connectivity.

Disadvantages:

• Manual defrosting requires routine maintenance.
• Higher initial investment, but offers significant energy savings and longevity.

Field Applications

The YG0320 is widely used in hospitals, forensic research centers, biopharmaceutical facilities, and marine biology institutions. It is particularly effective for storing vaccines, genetic materials, temperature-sensitive reagents, and biospecimens. Its high storage capacity of 838 liters (600 sample boxes) makes it an ideal solution for large-scale research projects.

Recommendations

To optimize performance and extend the unit’s lifespan, users should schedule routine maintenance, perform manual defrosting as required, and ensure a secure seal on the interior doors. Laboratories handling high-value biological specimens may consider adding a CO₂ or LN₂ backup system to maintain storage conditions in the event of power disruptions.

Technical Description