Portable ULT Freezer NPUF-100 offers a 25-liter storage capacity for preserving essential samples. It ensures reliable performance with a temperature range of 18℃ to -45℃. This unit uses helium as a refrigerant for efficient and eco-friendly cooling. It features high-performance vacuum-insulated panels with polyurethane foam for superior insulation. Our freezer maintains quiet operation with noise levels below 50 dB.
$2,150.00
Specifications
| Storage capacity | 25L |
| Temperature range | 18℃ to -45℃ |
| Ambient temperature | 25°C, Empty cabinet |
| Temperature control capability | Target temperature ±1℃ |
| Time | Take 1.5 hours from 25℃ to -45℃ |
| conditions | Non-corrosive, Non-flammable, Non-explosive, Altitude up to 2000m (Temperature 5℃ to 35℃, maximum relative humidity 80%) |
| Refrigerant | Helium |
| Heat transport system | Gravity-driven thermosiphon |
| Cooling engine | Free-piston stirling cooler |
| Insulation | High-performance vacuum-insulated panels, polyurethane foam |
| Control sensor | One RTD (PT100 Class B), precision±0.3 |
| Security | Lockable lid |
| Warm and cold alarms | Setpoint ±10℃ |
| Defrost method | Manual |
| Noise | <50 dB |
| Steady state energy | 30W |
| Maximum power consumption (current) | 100W (0.5A at 220V, 4.6A at 24V) |
| Power supply | 100V AC to 240V AC; 50Hz,60Hz; 12V DC to 24V DC |
| Internal dimension | 300×250×300 mm |
| External dimension | 616×392×455 mm |
| Packaging dimension | 710×480×530 mm |
| Net weight | 17.5 kg |
| Shipping weight | 21 kg |
Features
Applications
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FAQ for Portable ULT Freezer NPUF-100
1: What makes its cooling system unique?
Our Portable ULT Freezer uses helium as a refrigerant along with a free-piston Stirling cooler, ensuring eco-friendly and efficient cooling. It also incorporates a gravity-driven thermosiphon system for stable and uniform temperature control.
2: How secure is the Portable ULT Freezer NPUF-100 for storing critical materials?
Our Portable ULT Freezer comes with a lockable lid to prevent unauthorized access and ensure safe storage. It also has warm and cold alarms to alert in case of temperature deviations.
3: Is the Portable ULT Freezer NPUF-100 durable for long-term use?
Our Portable ULT Freezer is constructed with high-quality insulation materials and a robust design that ensures durability. It is engineered to perform reliably even in challenging field conditions.
4: Can the Portable ULT Freezer NPUF-100 be used at different altitudes?
Our Portable ULT Freezer operates effectively up to an altitude of 2000 meters, making it suitable for varied geographical locations. It is also designed to function within a wide environmental range of 5? to 35?.
5: How often does the Portable ULT Freezer need defrosting?
The Portable ULT Freezer uses a manual defrost system, so occasional defrosting is required depending on usage. It is recommended to defrost when frost buildup affects storage space or cooling efficiency.
6: Can the Portable ULT Freezer operate in extreme outdoor conditions?
Yes, our Portable ULT Freezer is built with rugged materials and insulation that withstand harsh conditions. Combined with dual power support, it remains dependable even when used in challenging field environments.
7: What type of samples can be stored in the Portable ULT Freezer?
The Portable ULT Freezer is suitable for preserving biological specimens, vaccines, clinical samples, pharmaceutical products, and research materials. Its ultra-low temperature range ensures secure long-term preservation of temperature-sensitive materials.
8: What kind of maintenance does the Portable ULT Freezer require?
Regular maintenance includes periodic cleaning of the interior chamber, inspection of seals, and monitoring of temperature calibration. Accessible components and a durable design make servicing simple and efficient.
9: How secure is the sample storage in these Portable ULT Freezers?
The Portable ULT Freezer comes with strong locking mechanisms, durable construction, and secure compartments. Combined with precise temperature control and alarms, samples remain safe from both physical and environmental risks.
Labnics Portable ULT Freezers come in multiple capacities to accommodate diverse storage requirements. They use high-density insulation to reduce thermal loss and ensure uniform cooling. These units feature a user-friendly digital interface for precise temperature monitoring and control. They operate on dual power modes, making them reliable in various settings. Our freezers are built with durable construction to withstand frequent movement and field use.