
| Model | GDF-25C120 | GDF-25C345 | GDF-25C500 |
| Volume (L/cu.ft.) | 120/3.7 | 345/12.18 | 500/17.12 |
| Shelves or Drawers Qty (height adjustable) | / | / | / |
| Chamber Size (mm) | 480*380*665 | 1000*520*665 | 1455*525*665 |
| Outer Size (mm) | 615*570*880 | 1135*725*890 | 1655*755*915 |
| Package Size (mm) | 675*625*1000 | 1223*777*1005 | 1710*885*1020 |
| Net Weight/Gross Weight (kg) | 42/54 | 75/87 | 124/138 |
| CBM | 0.42 | 0.96 | 1.55 |
| 20GP/40GP/40HQ | 25/57/57 | 12/27/27 | 6/13/13 |
| Performance | |||
| Cooling Performance | -25℃ | -25℃ | -25℃ |
| Temperature Control Range | -10~-25℃ | -10~-25℃ | -10~-25℃ |
| Ambient Temperature | SN (10~32℃) | SN (10~32℃) | SN (10~32℃) |
| Control | |||
| Controller | Microprocessor | Microprocessor | Microprocessor |
| Display | Digital Display | Digital Display | Digital Display |
| Temperature Sensor | NTC | NTC | NTC |
| Refrigeration | |||
| Refrigeration System | Direct cooling | Direct cooling | Direct cooling |
| Compressors | DONPERN/1 | CHINA BRAND/1 | CUBIGEL/1 |
| Condenser | Wire tube | Wire tube | Wire tube |
| Refrigerant | R290 | R134a | R290 |
| Insulation Material and Thickness | PURF | PURF | PURF |
| Construction | |||
| Outer Material | Painted Steel | Painted Steel | Painted Steel |
| Chamber Material | Painted Steel | Painted Steel | Stainless Steel |
| Outer Door | Foam, sealing joint strip | Foam, sealing joint strip | Foam, sealing joint strip |
| Outer Door Lock | Safety door lock | Safety door lock | Safety door lock |
| Inner Door Qty | / | / | / |
| Test Port Qty & Diameter | 1/25MM | Optional | Optional |
| Casters | Y | Y | Y |
| Audiable and Visual Alarms | |||
| High & Low Temperature | Y | Y | Y |
| Extremely High Ambient | / | / | / |
| Thermostat Failure | Y | Y | Y |
| Sensor Error | Y | Y | Y |
| Abnormal Voltage | / | / | / |
| Power Failure | Y | Y | Y |
| Low Battery | / | / | / |
| Condenser Clean | / | / | / |
| Filter Clean | / | / | / |
| Door Open | / | / | / |
| Romote Alarm | / | / | / |
| Electrical and Noise Level | |||
| Power Supply | 220V/50/60HZ, 110V/60Hz | ||
| Heat Output (220V) | 174W | 106W | 295W |
| Power Consumption (KWh/24hr) | 1.59 | 1.5 | 3.45 |
| Noise Level | 46 | / | 55 |
| Options | |||
| USB Port | / | / | / |
| Data Logger | / | / | / |
| Power Failure Backup Battery | / | / | / |
| CO2 or LN2 Back-up | Optional | Optional | Optional |