| System | Forced convection |
| Operating Temperature Range | 0~+60°C |
| Setting Temperature Range | -5~+65°C |
| Temperature Adjustment Accuracy | ±0.2°C (at 37°C during continuous operation), ±0.5°C (at 37°C cycle operation) |
| Temperature Fluctuation | ±0.3°C (at 37°C during continuous operation), ±1.0°C (at 37°C cycle operation) |
| Temp. Distribution Accuracy | ±0.5°C (at 37°C during continuous operation) |
| Temperature Gradient | 2.0°C (at 37°C during continuous operation) |
| Max. Temperature Reaching Time | 20~60°C 35min. |
| Min. Temperature Reaching Time | 20~0°C 50min. |
| Cooling Mechanism | Continuous operation, Cycle operation, Cooling-stop operation |
| Interior | Stainless steel |
| Exterior | Chromate-free electrogalvanized steel plate Baked chemical resistant finish |
| Heat Insulator | Styrene foam (non-freon) |
| Freezer | 200W Rotary Unit |
| Cooling Medium | R134a 350g |
| Operation Range Of Freezer | Below 40°C |
| Defrosting Mechanism | Hot Gas Bypass Method, Manual (random) Defrost / Auto (time) Defrost |
| Blower Fan | DC Axial flow fan 4-Step, Equipped with Error Signal when stopped |
| Heater | Iron-chrome wire heater : 750W |
| Sensor | Double sensor: Platinum resistance temperature detector: Pt100Ω (temperature controller), K-thermocouple (overheat prevention device) |
| Cable Port | I.D.: 50 mm (right side of main unit) |
| Temperature Controller | PID control by microprocesser |
| Temperature Display | Setting Temp. Display : 5-digit orange LED digital display / Actual Temp. Display : 4-digit green LED digital display |
| Timer / Timer Resolution | 0~99hr. 59min. / 1min. |
| Operation Function | Fixed temperature, Auto start, Auto stop, Quick auto stop, Program (99 steps, 99 patterns) |
| Additional Functions | Timer, Calibration off-set, Electricity and CO Emission Monitor, Voltage Recovery Optional, User Setting saving/readout, Calendar timer (24 hours) |
| Safety Device | Self diagnostic function (temp. sensor error, heater disconnection, SSR short-circuit, main relay error, automatic overheat prevention), Key lock, Overcurrent electric leakage breaker, Overheat prevention device, Fan malfunction detector, Cooling high-pressure detector, Inverter malfunction detector |
| External Dimensions WxDxH | 710 x 645 x 1730 mm / 27.95" x 25.39" x 68.11" |
| Internal Dimensions WxDxH | 600 x 477 x 1000 (effective 800) mm / 23.62" x 18.77" x 39.37" |
| Internal Capacity | 286L |
| Shelf Load Capacity | 15 kg/pc. |
| Shelf Rest Step Number / Pitch | 23 steps / 30mm |
| Power Supply (50/60 Hz) | - AC115V 8.7A (with plug)
- AC220V 4.5A (no plug, round terminal)
|
| Weight | ~135kg / 297.62 lb. |
