Product Description
The YG1950 Ultra Low-Temperature Freezer is a state-of-the-art unit designed for precision and reliability in laboratory settings. With a capacity of 408 liters (14.40 cubic feet), this freezer is built to accommodate a wide range of samples and materials that require steady, ultra-low temperatures for preservation.
One of the standout features of the YG1950 is its stainless steel shelving, which allows for optimal storage conditions and easy organization. This freezer uses direct cooling to maintain consistent temperatures, ranging from -40℃ to -86℃, making it ideal for storing sensitive biological samples and chemicals. The unit is equipped with a microprocessor temperature controller and a digital display, ensuring that users can easily and accurately monitor and adjust conditions as needed.
The YG1950 operates efficiently with a power consumption of 12 kWh/24h and includes a number of safety features such as alarms for high/low temperature, power failure, and sensor errors. With a noise level of just 50 db, it’s a quiet yet powerful addition to any lab.
| Model | YG1950 | |
| Specifications | Shelf/drawer QTY | Stainless steel shelf/3 |
| Cooling | Direct cooling | |
| Defrost | Manual | |
| Refrigerant | Mixed-gas | |
| Power Consumption(kWh/24h) | 12 | |
| Noise(db) | 50 | |
| Ambient temperature(℃) | 10~32℃ | |
| Temperature range(℃) | -40~-86℃ | |
| Cooling system | Compressor brand/QTY | SECOP/1 |
| Sensor | PTC | |
| Temperature controller | Microprocessor | |
| Display | Digital display | |
| Power | Voltage/frequency(V/Hz) | 220/50Hz |
| Power(W) | 890W | |
| Current(A) | 4.6A | |
| Material | Inside material | Stainless steel |
| Outside material | Color sprayed steel | |
| Insulation | PURF | |
| Size | Capacity(L/cu.ft) | 408/14.40 |
| NT./GT.(kg) | 234/291 | |
| Exterior size(W*D*H)(mm) | 890*930*1945 | |
| Interior size(W*D*H)(mm) | 606*575*1180 | |
| Package size(W*D*H)(mm) | 955*955*2100 | |
| CBM | 1.92 | |
| 20GP/40GP/40HQ | 12/24/24 | |
| Frozen Racks | Racks | 16(5X4,4X4) |
| Boxes (2 Inches) | 288 | |
| Samples(2ml) | 28800 | |
| 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 |
Market Price
In the market, ultra low-temperature freezers like the YG1950 typically range in price based on features, capacity, and brand reputation. The YG1950, given its advanced specifications and robust performance, falls within the premium range for scientific and laboratory-grade equipment. Pricing can vary significantly, with entry-level models starting around $8,000 and more advanced units exceeding $20,000. It’s important for potential buyers to consider the long-term value and reliability offered by higher-end models like the YG1950.
As is common with scientific equipment, prices can also be affected by factors like shipping costs, service agreements, and any additional features or accessories that may be included or required for optimal operation. Organizations should explore their options and ensure they are purchasing from reputable distributors to guarantee the best value.
Frequently Asked Questions
What type of refrigerant does the YG1950 use?
The YG1950 utilizes a mixed-gas refrigerant, which is designed to provide efficient cooling performance at ultra-low temperatures.
Is there a backup system in case of power failure?
Yes, the YG1950 features a power failure backup alarm system that can last up to 72 hours, ensuring the safety of your samples during unexpected outages.
How is temperature monitoring managed?
The freezer includes a microprocessor-controlled digital display that allows precise monitoring and adjustment of internal temperatures.
Advantages and Disadvantages
Advantages:
- Reliable temperature control: The YG1950 offers precise temperature management, crucial for sensitive biological materials.
- Robust storage capacity: With 16 racks and space for 288 boxes, it accommodates vast amounts of samples.
- Durability: Constructed with stainless steel, both the interior and exterior are built to last.
Disadvantages:
- Cost: Positioned within the high-range price bracket due to its advanced specifications.
- Manual defrost: Requires users to periodically defrost manually, which may affect workflow.
Product Use in the Field
The YG1950 Ultra Low-Temperature Freezer is widely used in medical laboratories, research institutions, and pharmaceutical companies. It plays a crucial role in preserving sensitive biological materials, including vaccines, enzymes, DNA samples, and other materials that must be kept at stable, low temperatures to avoid degradation.
In field applications, the YG1950 excels in reliability and efficiency, ensuring that critical samples remain in optimal condition for study and application. Its use is critical in research studies requiring stable conditions over extended periods, supporting advancements in scientific research and healthcare breakthroughs.
Recommendations
For users looking to maximize the lifespan and efficiency of the YG1950, regular maintenance and best practices should be observed. Ensure that the unit is placed in a location with suitable ambient temperature conditions (10~32℃), and that there is ample space for ventilation. Periodically check the alarm systems, defrost the unit as recommended, and maintain a log of performance metrics to pre-empt any possible issues.
Furthermore, consider investing in optional backup systems like CO2 or LN2 for additional peace of mind in safeguarding your valuable specimens. Additionally, training personnel in proper usage and maintenance practices will further protect your investment in this sophisticated equipment.
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