Lab Instruments
WDF-86V838D 838L Dual System -86°C Ultra Low Temperature Freezer
WDF-86V838D
Large-capacity dual system ultra-low temperature freezer with double security. 838L storage for hospitals, blood banks, and research facilities.
Features & Capabilities
Proven Reliability
- 7-inch LCD touch screen with intuitive interface
- Dual compressor system with double security
- Unique insulated inner door design for four separate storage compartments
- Minimizes frost buildup inside the chamber
Safety Systems
- High and low temperature alarms
- Power failure alarm with battery backup
- Door ajar alarm
- Low battery alarm
- Sensor failure alarm
- Audible buzzer and visible flashing light alerts
- USB port for temperature data downloading
- Remote alarm contacts
Energy Efficiency
- Unique door seal design for minimum cold loss during opening
- High-performance VIP insulation panels
- Improved temperature stability and reduced heat gain
Key Design Features
- Microprocessor-controlled -40°C to -86°C range with 1°C increment
- Settable high and low temperature alarms
- Automatic clean-filter alarm and sensor error alert
- Adjustable storage shelf height
- Optional temperature recorder, storage racks and boxes
Technical Specifications
| PARAMETER | VALUE |
|---|---|
| Type | -86°C Ultra Low Temperature Freezer (Dual System) |
| Cabinet Type | Upright |
| Cooling Type | Dual Compressor Cascade |
| Refrigerant | CFC-free / HC refrigerant |
| Temperature Range | -40°C to -86°C |
| Power Supply | 220V/50Hz |
| Voltage Range | 185V~260V |
| Capacity | 838L |
| Inner Compartments | 4 insulated doors |
| Display | 7-inch LCD touch screen |
| Data Port | USB |
| Certifications | ISO 9001, ISO 13485, ISO 14001 |
