-40°C Upright Freezers LUF-B22
-40°C Upright Freezers LUF-B22 is an upright type freezer comes with 270 L capacity and offers temperature range -20 to -40?C and -40?C cooling performance. Features with microprocessor controlled system with interior digital temperature display to show various parameters simultaneously. Designed with direct cooling system and manual defrost mode, equipped with eco- friendly refrigerant R290, Built-in high-precision microcomputer temperature control system and platinum resistor temperature sensors. It offers high or low temperature alarm, Door open alarm and Keyboard lock, password protection function to prevent arbitrary adjustment of operating parameters.
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| Cabinet type | Upright |
| Capacity | 270 L |
| Temperature range | -20 to -40ËšC |
| Ambient temperature | 16 to 32ËšC |
| Cooling performance | -40ËšC |
| Refrigerant | R290 |
| Defrost Mode | Manual |
| Cooling method | Direct cooling |
| Controller | Microprocessor |
| Display | Digital display |
| Climate class | N |
| Insulation thickness | 100 mm |
| Compressor | 1 |
| Alarm system | High and low temperature |
| External material | Powder coated material |
| Inner material | Aluminum plate with spraying |
| Shelves | 7 (ABS) |
| Door look with key | Yes |
| External Lock | Yes |
| Access Port | 1pcs. Φ 25 mm |
| Casters | 2+ (2 leveling feet) |
| Data Logging / Interval/ Recording Time | USB/ Record every 10 minute / 2 years |
| Electrical | Power failure, Low battery |
| System | Sensor error |
| Construction | Door ajar |
| Rated power | 255 W |
| Input power | 575 W |
| Rated current | 2.63 A |
| Power consumption | 2.86 KWh/24h |
| Power supply | 220 V /50 Hz |
| Internal dimension | 500× 460 ×1235 mm |
| External dimension | 700 × 640 × 1792 mm |
| Package size | 815 × 755 × 2040 mm |
| Net weight | 94 kg |
| Gross weight | 102 kg |
- Designed with high-precision microcomputer temperature control system and platinum resistor temperature sensors ensure more precise temperature control
- Temperature ranges from -20 to -40?C
- EBM fan are powerful, energy-saving and highly efficient
- The cabinet is made from CFC-free polyurethane material, improving thermal insulation performance to a large extent
- The rotating handle facilitates door opening
- Lockable caster for easy mobility
- Freezer interior is designed with 7 drawers made of ABS material
- Two-layer heat insulating foamed door with airbag-typed outer seal and the insulation
- Forced air circulation system
- Highly effective condenser and expansive evaporator to provide quick freezing
- Upright type, Exterior and inside body all made from aluminum plate with spraying material
- Equipped with alarm functions including high/low temperature alarm, and sensor error
- Design with safety door lock, ensure sample storage is more secure
Upright Freezers is used in scientific research, cryogenic test on special materials, blood plasma cryopreservation, low temperature resistance test on biological materials, vaccines, biological products and military products, etc. and Suitable for use in research institutions, the electronic industry, the chemical industry, hospitals, the health & disease prevention system, laboratories in colleges & universities, military enterprises, etc.
