Description
The 728L Ultra Low Temperature Upright Freezer Digital Display YG0308 is a high-capacity freezer designed specifically for the long-term storage of biological products, including viruses, erythrocytes, leucocytes, and other sensitive materials. With a temperature range from -40℃ to -86℃, this freezer provides optimal preservation conditions for items that require precise low-temperature environments. The microprocessor-controlled system ensures consistent and accurate temperature regulation, with a 1°C increment for detailed control. This freezer is equipped with a digital display for easy monitoring of internal conditions, providing peace of mind for users in hospitals, blood banks, biological research institutes, and marine biology companies.
Featuring a wide operating voltage range of 187V to 242V, the YG0308 is designed to be installed in areas with poor voltage conditions, making it a flexible choice for various environments. The freezer also includes multiple safety features such as high/low temperature alarms, power failure alerts, and sensor error warnings. These alarms offer audible and visual indicators to ensure that any potential issues with storage conditions are detected immediately. Additionally, the freezer comes with a unique insulated inner door design that minimizes frost buildup inside, allowing for more efficient cooling and reducing the frequency of manual defrosting.
Market Price
The 728L Ultra Low Temperature Upright Freezer YG0308 is priced in the mid-to-high range for medical and research-grade freezers, with prices generally ranging from $8.968 to $7.000 USD depending on configurations and additional options such as data loggers and backup systems. This price reflects the freezer’s high capacity, advanced features, and durability, making it an excellent choice for institutions that need reliable and efficient long-term storage for biological products.
Frequently Asked Questions (FAQ)
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What is the temperature range of the YG0308? The YG0308 offers a temperature range of -40℃ to -86℃, making it ideal for storing sensitive biological materials such as vaccines, enzymes, and blood products.
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How many alarms are available in the YG0308? The YG0308 is equipped with multiple alarms, including high/low temperature, power failure, sensor error, and filter screen check alerts. These alarms provide both audible and visible notifications to ensure that any issues are detected promptly.
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Can the freezer be used for storing large quantities of samples? Yes, with a capacity of 728 liters, the YG0308 is well-suited for facilities that need to store large quantities of biological samples, such as research institutes and blood banks.
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Does the freezer have energy-saving features? Yes, the YG0308 is equipped with high-performance VIP insulation panels and a unique door seal design, which minimizes cold air loss during door openings and helps maintain consistent temperatures, thus reducing energy consumption.
Advantages and Disadvantages
Advantages:
- Large storage capacity: With 728L of space, the YG0308 is ideal for large-scale storage of biological products.
- Wide temperature range: Adjustable from -40℃ to -86℃, ensuring the safe storage of a wide variety of sensitive materials.
- Multiple safety alarms: Alerts for high/low temperature, power failure, sensor error, and more, ensuring sample safety.
- Energy-efficient: The high-performance insulation and unique door seal reduce energy loss, contributing to lower operational costs.
- Flexible storage: Adjustable shelves and optional accessories allow for customized storage solutions.
Disadvantages:
- Higher initial cost: The YG0308 is priced higher than some smaller freezers, which may be a concern for budget-conscious buyers.
- Manual defrosting: This model requires manual defrosting, which can be more labor-intensive compared to automatic defrost models.
Field Applications
The YG0308 is ideal for use in hospitals, research laboratories, and biotechnology firms. In blood banks, it is used to store vaccines, blood products, and other medical materials that require ultra-low temperatures. Biological research institutes rely on this freezer to preserve samples such as cells, tissues, and enzymes for long-term studies. Its large capacity and energy-efficient operation make it a great option for biotech companies and marine biology labs that need to store large quantities of temperature-sensitive materials.
Recommendations
To maximize the lifespan and efficiency of the YG0308, it is important to perform regular maintenance, including cleaning the condenser and checking the door seals. Additionally, monitoring the alarms regularly and utilizing the USB port for data logging will help ensure that storage conditions remain optimal. For facilities in areas with unstable power, it is recommended to consider adding backup systems, such as CO2 or LN2 systems, for additional security.
Technical Specifications
Model | YG0308 | |
Specificaitons
|
Shelf/drawer QTY | Stainless steel shelf/3 |
Cooling | Direct cooling | |
Defrost | Manual | |
Refrigerant | Mixed-gas | |
Power Consumption(kWh/24h) | 20 | |
Noise(db) | 50 | |
Ambient temperature(℃) | 10~32℃ | |
Temperature range(℃) | -40~-86℃ | |
Cooling system
|
Compressor brand/QTY | SECOP/2 |
Sensor | PTC | |
Temperature controller | Microprocessor | |
Display | Digital display | |
Power
|
Voltage/frequency(V/Hz) | 220/50Hz |
Power(W) | 1400W | |
Current(A) | 8.8 | |
Material
|
Inside material | Stainless steel |
Outside material | Color sprayed steel | |
Insulation | PURF | |
Size
|
Capacity(L/cu.ft) | 728/25.7 |
NT./GT.(kg) | 374/394 | |
Exterior size(W*D*H)(mm) | 1229*1012*1994.5 | |
Interior size(W*D*H)(mm) | 963*571*1350 | |
Package size(W*D*H)(mm) | 1320*970*2185 | |
CBM | 2.79 | |
20GP/40GP/40HQ | 10/21/21 | |
Frozen Racks
|
Racks | 24(5*4/6*4) |
Boxes (2 Inches) | 504 | |
Samples(2ml) | 50400 | |
Alarm
|
High/low temperature | Y |
Power failure | Y | |
Abnormal voltage | Y | |
Sensor error | Y | |
Filter screen check | Y | |
Thermostat failure | Y | |
Low battery | Y | |
Condenser clean | Y | |
High ambient temperature | Y | |
Door ajar | Y | |
Power failure backup system(alarm) | 72h | |
Accessories
|
Castor | Y |
Inside door | 2 | |
Test hole QTY/diameter | 1/25MM | |
USB port | Y | |
Chart recorder | / | |
Data logger | Optional | |
Remote alarm port | Y | |
Optional
|
CO2 back up system | Optional |
LN2 back up system | Optional | |
Other | Certification | ISO.CE |