-25°C Upright Freezer LUF-A20 is a two-chambers comprised upright type microprocessor-controlled unit, offers 450 L of capacity with -25°C of cooling performance and -10 to -25°C of temperature range. Features two compressors for separate temperature control and R600a refrigerant with manual defrost mode. Incorporated with direct cooling method and branded compressor, has advanced alarm system and turn-on delay and stopping interval protection function. Designed with powder coated materialized housing and aluminum plate spraying interior, has 6 shelves in each chamber with 80 mm of insulation thickness for effective thermal insulation.
| Cabinet Type | Upright |
| Capacity | 450 L |
| Temperature Range | -10˚ to -25˚C |
| Ambient Temperature | 16˚ to 32˚C |
| Cooling Performance | -25˚C |
| Cooling Method | Direct cooling |
| Defrost Mode | Manual |
| Refrigerant | R600a |
| 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, Door ajar, Main board Communication error, Recorder failure |
| External Material | Powder coated Material |
| Internal Material | Aluminum plate with spraying |
| Insulation thickness | 80 mm |
| Shelves | 6×2 (ABS) |
| Casters | 4 (2 casters with brake) |
| Door lock with Key | Yes |
| Doors | 2 |
| 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 | 1.9 A |
| Internal Dimension (W×D×H) | 650×570×672 mm (×2) |
| External Dimension (W×D×H) | 810×735×1960 mm |
| Packaging Dimension (W×D×H) | 895×820×2127 mm |
| Net Weight | 136 kg |
| Gross Weight | 156 kg |
-25°C Upright freezer is used for scientific research, cryogenic test on special materials, blood plasma cryopreservation, 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.
RS485
Remote Alarm Contact
| Model | Cabinet Type | Capacity | Temperature Range | Ambient Temperature | Cooling Performance | Cooling Method | Defrost Mode | Refrigerant | Climate Class | Controller | Display | Compressor | Alarm System | External Material | Internal Material | Insulation thickness | Shelves | Casters | Door lock with Key | Doors | Access Port | Data Logging/Interval/Recording Time | Backup Battery | Power Supply | Rated Current | Internal Dimension (W×D×H) | External Dimension (W×D×H) | Packaging Dimension (W×D×H) | Net Weight | Gross Weight |
| LUF-A10 | Upright | 270 L | -10˚ to -25˚C | 16˚ to 32˚C | -25˚C | Direct cooling | Manual | R600a | N | Microprocessor | Digital display | 1 pc | High/Low temperature, Sensor failure, Door Ajar | Powder coated Material | Aluminum plate with spraying | 100 mm | 7 (ABS) | 2+2 leveling feet | Yes | - | 1pc. Ø 25 mm | - | - | 220 to 240 V/50 Hz | 1.53 A | 500×460×1235 mm | 700×640×1792 mm | 760×720×1885 mm | 87 kg | 95 kg |
| LUF-A20 | Upright | 450 L | -10˚ to -25˚C | 16˚ to 32˚C | -25˚C | Direct cooling | Manual | R600a | N | Microprocessor | Digital display | 2 pcs | High/Low temperature, High ambient temperature, Power failure, Low battery, Sensor failure, USB data-log failure, Door ajar, Main board Communication error, Recorder failure | Powder coated Material | Aluminum plate with spraying | 80 mm | 6×2 (ABS) | 4 (2 casters with brake) | Yes | 2 | 2 pcs. Ø 25 mm | USB/Record every 10 minute / 2 years | Yes | 220 to 240 V/50 Hz | 1.9 A | 650×570×672 mm (×2) | 810×735×1960 mm | 895×820×2127 mm | 136 kg | 156 kg |
| LUF-A30 | Upright | 90 L | -10˚ to -25˚C | 16˚ to 32˚C | -25˚C | Direct cooling | Manual | R600a | N | Microprocessor | Digital display | 1 pc | High/Low temperature, Sensor failure, Door Ajar | Powder coated Material | Aluminum plate with spraying | 100 mm | 3 (ABS) | 2+2 leveling feet | Yes | - | 1pc. Ø 25 mm | - | - | 220 to 240 V/50 Hz | 0.68 A | 500×485×532 mm | 700×669×1792 mm | 760×720×854 mm | 54 kg | 59 kg |
| LUF-A40 | Upright | 608 L | - | - | -25˚C | Direct cooling | - | R404a | - | Microprocessor | LED | 1 pc | High/Low temperature, Sensor failure | - | SS304 | - | 3 | - | - | - | - | - | - | - | - | - | - | - | 280 kg | - |
