-10℃～-40℃ Chest Deep Freezer Medical Grade Refrigerator 100L 200L
300L 400L 500L
-40℃ Deep Freezer is designed for long term storage of various
medical and biological products, such as blood plasma, vaccines,
testing reagents and laboratory materials, even some electronic
products for test. It can be installed in research institutions and
clinical sites in life science, blood banks, hospitals, electronic
testing and medical laboratories.
Features of Refrigeration System:
Optimized cascade refrigeration technology, famous brand compressor
to reach a high effcient refrigeration effect;
Single compressor efficient thermal cycle refrigeration technology,
low noise, more energy efficient.
CFC-Free overall polyurethane foaming insulation.
CFC-Free refrigerant.
Temperature Control:
Microprocessor control, large LED display inner temperature
clearly, and with easy viewing.
The inner temperature can be adjustable at the range of -10℃～-45℃.
Safety Control:
Malfunction alarms: high temperature alarm, low temperature alarm,
sensor failure, over temperature alarm system, set the alarm
temperature as requirements.
Two alarming methods: buzzer alarming and digital flashing
alarming.
Protection function: power-on delay, time between stops.
Ergonomic Design:
Safety door lock, preventing authorized access.
Wide voltage design from 192v-242v.
Basket is standard.
Heavy type caster and locking adjustable screw, easy to move and
fix.
Technical Parameters:
| Model | STT20-CDF120 | STT20-CDF121 | STT20-CDF122 | STT20-CDF123 | STT20-CDF124 |
| Technical Data | Cabinet Type | Chest | Chest | Chest | Chest | Chest |
| Climate Class | N | N | N | N | N |
| Cooling Type | Direct cooling |
| Defrost Mode | Manual |
| Refrigerant | CFC-Free |
| Performance | Cooling performance(℃) | -45 | -45 | -45 | -45 | -45 |
| Temperature Range(℃) | -10～-45 | -10～-45 | -10～-45 | -10～-45 | -10～-45 |
| Control | Controller | Microprocessor |
| Display | LED |
| Material | Interior | Aluminum powder coating |
| Exterior | Galvanized steel powder coating |
| Electrical Data | Power Supply(V/Hz) | 220/50 | 220/50 | 220/50 | 220/50 | 220/50 |
| Power(W) | 100 | 350 | 350 | 350 | 350 |
| Dimensions | Capacity(L) | 100 | 190 | 285 | 380 | 470 |
| Net/Gross Weight(approx) | 40/55 (kg) | 70/85 (kg) | 76/93(kg) | 93/110 (kg) | 110/130 (kg) |
| Interior Dimensions(W*D*H) | 520×345×615 (mm) | 760×485×600 (mm) | 1080×485×600 (mm) | 1340×485×600 (mm) | 1710×485×600 (mm) |
| Exterior Dimensions(W*D*H) | 700×600×850 (mm) | 940×765×885 (mm) | 1270×765×885 (mm) | 1530×765×885 (mm) | 1900×765×885 (mm) |
| Packing Dimensions(W*D*H) | 800×700×1000 (mm) | 950×870×1035 (mm) | 1370×870×1035 (mm) | 1630×870×1035 (mm) | 2000×870×1035 (mm) |
| Functions | High/Low Temperature | Y | Y | Y | Y | Y |
| Sensor Error | Y | Y | Y | Y | Y |
| Lockage | Y | Y | Y | Y | Y |
| Accessories | Caster | Y | Y | Y | Y | Y |
| Foot | N/A | N/A | N/A | N/A | N/A |
| Test Hole | N/A | N/A | N/A | N/A | N/A |
| Baskets/Inner Doors | 2/- | 2/- | 2/- | 2/- | 2/- |
| Temperature Recorder | Optional | Optional | Optional | Optional | Optional |
| Cryo racks | Optional | Optional | Optional | Optional | Optional |
Packing:
