58l 108l 158l Ultra Low Temperature Vaccine Freezer - 80 Degrees Laboratory Deep Freezer
Ultra-low temperature freezer providing -40°C to -86°C storage with 0.1°C accuracy, available in 58L, 108L, and 158L capacities for vaccine and biospecimen preservation.
| Automation Level | semi-automated |
| BDF-86V108 | BDF-86V160 |
| External Size(WD*H)mm | 635*757*1212 |
| 700*730*1260 | 700*700*1580 |
| Internal Size(W*D*H)mm | 330*453*410 |
| 460*460*510 | 460*455*800 |
The ConductScience Ultra-Low Temperature Vaccine Freezer provides reliable cryogenic storage at temperatures from -40°C to -86°C for laboratory biospecimens, vaccines, and temperature-sensitive research materials. Available in three capacities (58L, 108L, and 158L), this vertical freezer features microprocessor control with LED digital display and maintains temperature accuracy within 0.1°C.
Constructed with 304 stainless steel interior and foam insulation layers (120mm-150mm thickness depending on model), the freezer ensures stable ultra-low temperature storage conditions. The compact vertical design maximizes storage capacity while minimizing laboratory footprint, making it suitable for biobanks, pharmaceutical laboratories, and research facilities requiring long-term specimen preservation at cryogenic temperatures.
How It Works
The ultra-low temperature freezer operates using a cascade refrigeration system that achieves temperatures down to -86°C through sequential compression and expansion of refrigerant gases. The primary cooling circuit reduces temperature to approximately -40°C, while a secondary ultra-low circuit further reduces temperature to the target range. Microprocessor control continuously monitors internal temperature via precision sensors and adjusts compressor operation to maintain setpoint within 0.1°C accuracy.
Thermal insulation consists of high-density foam layers (120-150mm thickness) that minimize heat transfer and reduce temperature fluctuations. The 304 stainless steel interior provides corrosion resistance and facilitates cleaning while maintaining structural integrity at cryogenic temperatures. LED digital display provides real-time temperature monitoring and system status information for laboratory personnel.
Features & Benefits
Automation Level
- semi-automated
BDF-86V108
- BDF-86V160
External Size(WD*H)mm
- 635*757*1212
700*730*1260
- 700*700*1580
Internal Size(W*D*H)mm
- 330*453*410
460*460*510
- 460*455*800
108L
- 158L
Type
- Vertical
Temp.Range
- -40℃～-86℃
Temp.Accuracy
- 0.1℃
Control System
- Microprocessor control, LED Digital Display
150mm
- 120mm
Internal Material
- 304 stainless steel
Brand
- ConductScience
Research Domain
- Analytical Chemistry
- Cell Biology
- Clinical Diagnostics
- Immunology
- Microbiology
- Pharmaceutical QC
Capacity
- 58L
Material
- Foam Layer Thickness
Weight
- 29.98 lbs
Dimensions
- L: 42.0 in
- W: 43.6 in
- H: 38.0 in
Comparison Guide
| Feature | This Product | Typical Alternative | Advantage |
|---|---|---|---|
| Temperature Range | -40°C to -86°C operating range | Basic models often limited to -40°C to -70°C | Extended low-temperature capability ensures compatibility with protocols requiring temperatures below -80°C |
| Temperature Accuracy | 0.1°C precision control | Entry-level units offer ±1°C to ±2°C accuracy | Precise temperature control minimizes sample degradation and ensures consistent storage conditions |
| Interior Material | 304 stainless steel construction | Basic models use aluminum or coated steel interiors | Superior chemical resistance and cleanability for laboratory environments with diverse sample types |
| Insulation Thickness | 120-150mm high-density foam layers | Standard models typically use 80-120mm insulation | Enhanced thermal stability reduces temperature fluctuations and improves energy efficiency |
| Control System | Microprocessor control with LED digital display | Basic models use analog controls with limited monitoring | Provides precise temperature control and real-time monitoring for critical sample storage applications |
The ConductScience ultra-low temperature freezer combines precise microprocessor control, extended temperature range capability, and robust stainless steel construction. Available in three capacity configurations to accommodate varying laboratory requirements while maintaining consistent ultra-low temperature performance for critical sample preservation.
Practical Tips
Perform temperature calibration verification quarterly using calibrated reference thermometers placed at multiple locations within the chamber.
Why: Ensures continued accuracy of temperature control system and maintains traceability for regulatory compliance.
Clean condenser coils monthly and inspect door seals for wear or damage that could compromise temperature stability.
Why: Proper maintenance prevents performance degradation and reduces risk of temperature excursions that could damage stored samples.
Pre-cool sample containers and limit door opening time to minimize thermal load and temperature fluctuations.
Why: Reduces energy consumption and maintains stable storage conditions for temperature-sensitive biological materials.
Ensure adequate ventilation around the unit and install emergency power backup systems for critical sample protection.
Why: Prevents overheating of refrigeration components and protects valuable samples during power outages.
Implement continuous temperature monitoring and maintain detailed logbooks for sample storage and retrieval activities.
Why: Provides documentation trail for sample integrity and supports regulatory compliance in validated environments.
Monitor ambient temperature and humidity conditions, as excessive heat or moisture can affect cooling performance.
Why: Environmental conditions directly impact refrigeration efficiency and overall system reliability.
Setup Guide
What’s in the Box
- Ultra-low temperature freezer main unit
- User manual and documentation
- Power cord
- Temperature monitoring guide (typical)
- Sample storage racks (typical)
- Calibration certificate (typical)
Warranty
ConductScience provides standard one-year manufacturer warranty covering parts and labor with technical support for installation and operation guidance.
Compliance
References
Background reading relevant to this product:
What is the temperature uniformity across the internal chamber?
Consult product datasheet for specific temperature uniformity specifications. The microprocessor control system maintains overall accuracy within 0.1°C, though spatial variation data should be verified through validation studies.
How long does initial cooldown take from ambient to -80°C?
Initial cooldown typically requires 4-6 hours depending on ambient conditions and thermal load. Allow adequate time for temperature stabilization before loading temperature-sensitive samples.
What are the power requirements and energy consumption?
Consult product datasheet for specific electrical requirements and power consumption data. Ensure adequate electrical supply capacity and consider backup power systems for critical sample protection.
Can the unit recover temperature after door openings?
Temperature recovery time depends on door opening duration and ambient conditions. Minimize door opening time and frequency to maintain stable storage conditions and reduce temperature excursions.
What alarm systems are available for temperature monitoring?
LED digital display provides visual temperature monitoring. Consult product specifications for available alarm outputs or consider external monitoring systems for automated temperature logging and alerts.
How does this compare to liquid nitrogen storage systems?
Provides consistent ultra-low temperature storage without liquid nitrogen supply requirements, reducing operational complexity and supply chain dependencies while maintaining comparable preservation temperatures.
What maintenance procedures are required?
Regular maintenance includes condenser cleaning, door seal inspection, and temperature calibration verification. Consult user manual for specific maintenance schedules and procedures to ensure optimal performance.
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