60°C Freezer
Dual-system ultra-low temperature freezer with -25°C to -60°C range, microprocessor control, and comprehensive alarm systems for reliable biological sample storage.
| Automation Level | semi-automated |
| BDF-60V708 | BDF-60V808 |
| 708L | 808L |
| Temp. Range | -25~-60°C |
| Temp. Accuracy | 0.1°C |
| Temp. Uniformity | ±4°C |
The ConductScience 60°C Freezer is a dual-system ultra-low temperature freezer designed for reliable long-term storage of biological samples, reagents, and temperature-sensitive materials. With a temperature range of -25°C to -60°C and dual independent refrigeration systems, this freezer provides consistent preservation conditions critical for maintaining sample integrity in research applications.
The unit features microprocessor control with LED display for precise temperature monitoring and incorporates comprehensive alarm systems for temperature deviations and system faults. Direct-cooling refrigeration using R404A/R23 refrigerant ensures efficient temperature maintenance while the dual compressor design provides redundancy for critical sample protection.
How It Works
The freezer operates through dual independent refrigeration systems, each equipped with internationally recognized compressors that provide redundant cooling capacity. The direct-cooling design uses R404A/R23 refrigerant circulated through evaporator coils to extract heat from the storage chamber, achieving temperatures as low as -60°C.
Microprocessor control continuously monitors chamber temperature through precision sensors and adjusts compressor operation to maintain setpoint within ±4°C stability. The LED display provides real-time temperature readout with 0.1°C accuracy, while integrated alarm systems monitor for temperature deviations and thermostat faults.
The dual system architecture ensures that if one refrigeration circuit fails, the backup system maintains sample protection. Temperature uniformity of ±4°C throughout the chamber is achieved through optimized air circulation patterns and thermal design.
Features & Benefits
Automation Level
- semi-automated
BDF-60V708
- BDF-60V808
708L
- 808L
Temp. Range
- -25~-60°C
Temp. Accuracy
- 0.1°C
Temp. Uniformity
- ±4°C
Temp. Stability
- ±4°C
Control System
- Microprocessor control
Alarm
- High and low temperature alarm, thermostat fault alarm
Refrigeration Type
- Direct-cooling
Refrigerant
- R404A/R23 480g
R404A/R23 520g
- R404A/R23 580g
Compressor
- International famous brand compressor/2(Dual independent refrigeration system)
Brand
- ConductScience
Research Domain
- Analytical Chemistry
- Cancer Research
- Cell Biology
- Clinical Diagnostics
- Immunology
- Microbiology
- Pharmaceutical QC
Capacity
- 608L
Display Type
- LED display
Weight
- 245.0 kg
Dimensions
- L: 120.0 mm
- W: 75.0 mm
- H: 71.5 mm
Comparison Guide
| Feature | This Product | Typical Alternative | Advantage |
|---|---|---|---|
| Refrigeration System | Dual independent refrigeration systems with backup capability | Single refrigeration system without backup protection | Protects valuable samples against system failures through redundant cooling capacity. |
| Temperature Range | -25°C to -60°C operating range | Standard models often limited to -40°C minimum | Enables ultra-low temperature storage for applications requiring deeper preservation temperatures. |
| Temperature Control | 0.1°C accuracy with ±4°C stability and uniformity | Basic models may offer ±1-2°C accuracy | Provides precise temperature control for critical storage applications requiring tight specifications. |
| Control System | Microprocessor control with LED display | Mechanical controls with analog displays | Enables precise monitoring and adjustment with clear digital indication of operating conditions. |
| Alarm Systems | High/low temperature alarms plus thermostat fault detection | Basic temperature alarms without fault monitoring | Provides comprehensive monitoring of both temperature conditions and system health. |
This ultra-low temperature freezer distinguishes itself through dual independent refrigeration systems providing backup protection, extended temperature range to -60°C, and comprehensive monitoring with both temperature and system fault alarms for critical sample preservation applications.
Practical Tips
Verify temperature accuracy quarterly using calibrated reference thermometers placed in different chamber locations.
Why: Ensures continued accuracy of the control system and uniform temperature distribution.
Clean condenser coils every 3-6 months to maintain optimal heat exchange efficiency.
Why: Dust accumulation reduces cooling efficiency and increases energy consumption.
Allow new samples to pre-cool in a standard freezer before transferring to ultra-low storage.
Why: Reduces thermal load on the system and minimizes temperature fluctuations affecting other stored samples.
If one refrigeration system fails, immediately reduce door openings and contact service while backup system maintains operation.
Why: The remaining system can maintain temperatures temporarily but has reduced capacity for temperature recovery.
Install independent temperature monitoring with data logging for documentation and validation purposes.
Why: Provides continuous temperature records required for regulatory compliance and sample integrity verification.
Ensure adequate ventilation around the unit and avoid blocking air circulation paths.
Why: Proper ventilation prevents overheating of refrigeration components and maintains optimal performance.
Organize samples with clear labeling and maintain an inventory log of storage locations and temperatures.
Why: Reduces door opening time during sample retrieval and helps track storage conditions for each sample.
Setup Guide
What’s in the Box
- 60°C Freezer main unit
- Power cord
- User manual and operation guide
- Temperature monitoring documentation (typical)
- Storage baskets or shelving (typical)
- Warranty documentation (typical)
Warranty
ConductScience provides a standard 1-year manufacturer warranty covering parts and labor, with technical support available for installation guidance and troubleshooting assistance.
Compliance
References
Background reading relevant to this product:
What is the temperature recovery time after door opening?
Recovery time depends on door opening duration and ambient conditions. The dual refrigeration system typically restores setpoint temperature within 30-60 minutes after brief door openings. Consult product datasheet for specific recovery performance data.
Can the unit operate on backup power during electrical outages?
The freezer requires standard electrical power and does not include integrated backup power. External UPS systems or backup generators can be used to maintain operation during power interruptions.
What temperature monitoring and data logging capabilities are available?
The unit features LED display for real-time monitoring and alarm systems for temperature deviations. External temperature logging systems can be connected for continuous data recording and documentation requirements.
How often should maintenance be performed on the refrigeration systems?
Regular maintenance should include cleaning of condenser coils every 3-6 months and annual inspection of refrigeration components. The dual system design allows maintenance of one system while the other continues operation.
What is the expected operational lifetime of this freezer?
With proper maintenance, ultra-low temperature freezers typically operate reliably for 10-15 years. The dual refrigeration design extends operational reliability by providing redundant cooling capacity.
Can storage baskets and shelving be customized for specific sample types?
Standard storage accessories are typically included. Custom shelving and organization systems can often be specified to accommodate specific sample containers and storage requirements.
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