ULT freezer is specially designed and manufactured for long term storage of various biological products, including viruses, germs, erythrocytes, leucocytes and cutis. Applications can be found in blood banks, hospitals, epidemic prevention services, and research institutes, laboratories in electronic and chemical plants, biological engineering institutes and marine fishery companies.
| Specificaitons | Cooling method | Direct cooling |
| Defrost | Manual | |
| Refrigerant | Mixed-gas | |
| Energy consumption(kWh/24h) | 11.5 | |
| Noise（db) | 54.5 | |
| Ambient temperature（℃） | 10~32℃ | |
| Temperature range（℃） | -40~-86℃ | |
| Cooling system | Compressor brand/QTY | SECOP/1 |
| Evaporator | Submerged coil evaporator | |
| Evaporator material | Copper tube evaporator | |
| Condenser | Copper tube and finned | |
| Sensor | PTC | |
| Temperature controller | Microprocessor | |
| Display | Digital display | |
| Power | Voltage/frequency（V/Hz) | 220/50Hz |
| Power（W) | 670 | |
| Current（A) | 3.57 | |
| Material | Inside material | Stainless steel |
| Outside material | Color sprayed steel | |
| Insulation | PURF | |
| Size | Capacity（L/cu.ft) | 485/17.12 |
| NT./GT.（kg) | 130/150 | |
| Exterior size(W*D*H)(mm) | 1695×840×962 | |
| Interior size(W*D*H)(mm) | 1455.5×525.2×674 | |
| Package size(W*D*H)(mm) | 1765×900×1060 | |
| Alarm | High/low temperature | √ |
| Sensor error | √ | |
| Thermostat failure | √ | |
| Castor | √ | |
| Test hole QTY/diameter | 1/25MM | |
| Chart recorder | Optional | |
| Data logger | Optional | |
| CO2 back up system | Optional | |
| LN2 back up system | Optional | |
| Others | Certification | ISO.CE |
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