-40℃ Vertical laboratory Freezer – 280L
There are a variety of ultra-low temperature storage solutions for individual laboratory users to choose from to meet the growing demand for sample storage.
Temperature Control
- Microprocessor control
- Inner temperature: -10°C~-40°C
Safety Control
- Malfunction alarms: high temperature alarm, low temperature alarm, Sensor failure, Power failure alarm, low voltage of backup battery, Over temperature alarm system, set the alarm temperature as requirements;
Refrigeration System
- Highly efficient compressor and high reliability fan;
- 90mm thick foam insulation, better insulation effect, help to maintain temperature stability inside the freezer.
Ergonomic Design
- Double inner doors design
- Baskets are covered
Performance Curve
| Model | DW-40L280 | |
| Technical Data | Cabinet Type | Vertical |
| Climate Class | N | |
| Cooling Type | Direct cooling | |
| Defrost Mode | Manual | |
| Refrigerant | R290 | |
| Performance | Cooling performance(°C) | -40 |
| Temperature Range(°C) | -10～-40 | |
| Material | Exterior Material | Galvanized steel powder coating |
| Interior Material | Galvanized steel powder coating | |
| Insulation Material | PUF | |
| Dimensions | Capacity(L) | 280L |
| Interior Dimensions(W*D*H) | 460x470x1310mm | |
| Exterior Dimensions(W*D*H) | 640x692X1970mm | |
| Packing Dimensions(W*D*H) | 760×770×2050mm | |
| Thickness of Cabinet Foamed Layer | 70mm | |
| Thickness of Door | 70mm | |
| Capacity for 2 inch boxes | - | |
| Inner door/Drawer | - /7 | |
| Power Supply(V/Hz) | 220V/50Hz | |
| Controller Functions | Display | Large digital display & adjusting keys |
| High/Low Temperature | Y | |
| Hot Condenser | Y | |
| Power Failure | Y | |
| Sensor Error | Y | |
| Low Battery | Y | |
| High Ambient Temp | Y | |
| Alarm mode | Sound and light alarm, remote alarm terminal | |
| Accessories | Caster | Y |
| Test Hole | Y | |
| Shelves（stainless steel） | - | |
| Chart Temperature Recorder | Optional | |
| Door locking device | Y | |
| Handle | Y | |
| Pressure balance hole | Y | |
| Racks & Boxes | Optional | |
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Hydrocarbon Refrigerant (HC) HC refrigerants, following the trend in energy conservation, improve refrigerating efficiency, reduce the running cost and protect the environment. |
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Six Drawers Inside The six drawers inside of the refrigerator make the storage and use of your bio-samples and reagents more easily. |
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Large LED Screen Display Use microprocessor temperature control with large LED screen displays inner temperature clearly. |
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