-40°C Upright Freezer LUF-B20 is designed with two chambers and compressors, offers direct cooling method and manual defrost mode. Features 450 L capacity and -40°C of cooling performance with microprocessor-controlled system for -20 to -40°C of temperature range. Designed with powder coated material exterior and sprayed aluminum plate interior, has R290 refrigerant, CFC-free polyurethane foam technology and thick insulation of 80 mm. Equipped with digital display, advanced alarm system and backup battery, is provided with 6 shelves for each chamber along with RS485 interface and remote alarm contact.
| Cabinet Type | Upright |
|---|---|
| Capacity | 450 L |
| Temperature Range | -20˚ to -40˚C |
| Ambient Temperature | 16˚ to 32˚C |
| Cooling Performance | -40˚C |
| Cooling Method | Direct cooling |
| Defrost Mode | Manual |
| Refrigerant | R290 |
| Climate Class | N |
| Controller | Microprocessor |
| Display | Digital display |
| Compressor | 2 pcs. |
| Alarm System | High/Low temperature, High ambient temperature, Power failure, Low battery, Sensor failure, USB data-log failure, communication error, Door ajar |
| External Material | Powder coated material |
| Internal Material | Aluminum plate with spraying |
| Insulation thickness | 80 mm |
| Shelves | 6×2 (ABS) |
| Casters | 4 (2 caster with brake) |
| Door | 2 |
| Door lock with Key | Yes |
| Access Port | 2 pcs. Ø 25 mm |
| Data Logging/Interval/Recording Time | USB/Record every 10 minute / 2 years |
| Backup Battery | Yes |
| Power Supply | 220 to 240 V 50 Hz |
| Rated Current | 4.5 A |
| Internal Dimension (W×D×H) | 650×570×627 mm (×2) |
| External Dimension (W×D×H) | 810×735×1960 mm |
| Packaging Dimension (W×D×H) | 895×820×2127 mm |
| Net Weight | 144 kg |
| Gross Weight | 156 kg |
-40°C Upright Freezer is used for scientific research, cryogenic test on special materials, low temperature resistance test on biological materials, vaccines, biological products and military products, etc. across research institutions, the electronic industry, the chemical industry, hospitals, the health,& disease prevention system, laboratories in colleges & universities, military enterprises, etc.
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