-86°C Self-Cascade System -40°C to -86°C
WDF-86V838E
Largest self-cascade ultra-low freezer at 838L. Maximum storage with single compressor energy savings.
Capacity
838L
Temperature
-40°C to -86°C
ISO 9001, ISO 13485, ISO 14001 Certified
Quick Enquiry
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Features & Capabilities
Proven Reliability
- Self-cascade single compressor
- Reliable simplified design
- Insulated compartments
- Digital control
Safety Systems
- High/low temperature alarms
- Power failure alarm
- Sensor error alarm
- Audible and visual alerts
- USB data port
Energy Efficiency
- Single compressor efficiency
- Self-cascade technology
- VIP insulation panels
Key Design Features
- -40°C to -86°C range
- 1°C increment control
- Settable alarms
- Adjustable shelves
Technical Specifications
| Parameter | Value |
|---|---|
| Type | -86°C ULT Freezer (Self-Cascade) |
| Cooling Type | Self-Cascade (Single Compressor) |
| Temperature Range | -40°C to -86°C |
| Capacity | 838L |
| Display | Digital touch screen |
| Certifications | ISO 9001, ISO 13485, ISO 14001 |
Frequently Asked Questions
What is self-cascade technology in the WDF-86V838E ultra-low freezer?
Self-cascade technology uses a single compressor with a specialized refrigerant mixture to reach -86°C, unlike traditional dual-compressor systems. This simplifies the design, reduces maintenance requirements, and improves energy efficiency while still achieving reliable ultra-low temperatures.
How much storage capacity does the WDF-86V838E provide?
The WDF-86V838E offers 838 liters of storage capacity, making it the largest model in the WinHyCare self-cascade ultra-low freezer range. It is designed for high-volume storage facilities that need maximum sample capacity.
What temperature range does the WDF-86V838E support?
The WDF-86V838E operates from -40°C to -86°C with 1°C increment control, allowing precise temperature setting for various biomedical storage needs including biological samples, enzymes, and research materials.
Is the WDF-86V838E suitable for vaccine and biological sample storage?
Yes, the WDF-86V838E is designed for long-term storage of vaccines, biological samples, enzymes, red blood cells, white blood cells, skin tissue, bacteria, semen, and other biological materials that require ultra-low temperatures.
What alarm systems does the WDF-86V838E include?
The WDF-86V838E includes high and low temperature alarms, power failure alarm, sensor error alarm, and both audible and visual alert systems. It also features a USB data port for temperature logging and monitoring.
How energy efficient is the self-cascade single compressor design?
The single compressor self-cascade system consumes significantly less energy than traditional dual-compressor ultra-low freezers. Combined with VIP (Vacuum Insulation Panel) technology, it minimizes heat ingress and reduces operational costs.
What insulation technology does the WDF-86V838E use?
The WDF-86V838E uses VIP (Vacuum Insulation Panels) which provide superior thermal insulation compared to conventional polyurethane foam. This ensures stable internal temperatures and reduces energy consumption.
Does the WDF-86V838E have a digital display and controls?
Yes, it features a digital touch screen display for easy temperature monitoring and control. The display shows the current temperature with high resolution and provides access to alarm settings and operational parameters.
What certifications does the WDF-86V838E ultra-low freezer hold?
The WDF-86V838E is manufactured under ISO 9001 (quality management), ISO 13485 (medical devices), and ISO 14001 (environmental management) certified systems, ensuring it meets international standards for medical cold storage equipment.
Can the WDF-86V838E handle wide voltage fluctuations?
Yes, the WDF-86V838E is designed with wide voltage compatibility, making it suitable for installations where power supply may not be perfectly stable, which is common in many hospital and research facility environments.