System | Forced air convection |
Operating Temperature Range | -10°C~+50°C |
Temperature Adjustment Accuracy | ±0.3°C (refrigerator in continuous operation) / ±1.0°C (refrigerator in cycle operation) |
Temp. Distribution Accuracy | ±1.0°C (refrigerator in continuous operation at 37°C) |
Max. Temp. Reaching Time | 20~50°C ~30min |
Minimum Temp. Reaching Time | 20~-10°C ~ 65min |
Interior Material | Stainless steel |
Exterior Material | Chrome free electronic galvanized plated steel plate chemical proof baking finish |
Observation Window | --- |
Heat Insulation Material | Styrene foam |
Refrigerator | Air-cooled fully closed compressor 300W |
Refrigerator Medium | R404A |
Defrosting Mechanism | Manual ON / Auto OFF, Timer operation, Cycle operation |
Blower Fan | Axial fan |
Heater | Iron-chrome wire heater: 750W |
Sensor | Platinum resistance temperature detector: Pt100Ω (temp. controller), K-thermocouple (overheat prevention device) |
Cable Port (Right Side) | I.D.: 32 mm |
Temperature Control | PID control |
Temperature Setting | Digital setting with ²¼ keys |
Temperature Display | Measured temperature: 4-digit orange LED digital display + VFD fluorescent display |
Timer / Timer Resolution | 0 min. ~ 999 hrs. 59 min. / 1 min. |
Operation Function | Fixed temperature, auto stop, auto start, program (up to 32 steps, repeat operation) |
Additional Functions | Timer function (accumulated time to 49,999 hrs), calibration off-set function, clock display |
Safety Device | Self diagnostic function (Temp. sensor error, Heater disconnection, SSR short-circuit, Main relay error, Automatic overheat prevention function), Key lock, Over current ELB, Overheat prevention device |
Internal Dimensions W X D X H | 23.6x18.8x39.4 in. (600x477x1000 mm) |
External Dimensions W X D X H | 28x25.4x64.2 in. (710x645x1630 mm) |
Internal Capacity | 75.6 gals. (286L) |
Shelf Plate Load | 15kg / pc. |
Shelf Rest Step Number / Pitch | 23 steps / 30mm |
Power Supply (50/60Hz) | AC115V 10.5A |
Weight | 631 lbs. (120kg) |
Shelf / Shelf Brackets | 3 pcs. / 6 pcs. stainless steel punched metal |
Door Keys | --- |
Optional Items | Stand, additional shelf, cable port (ø30/50mm), recorder, warning light combination (stand-by/operation/error), observation window, external communication function (RS485), temperature output terminal (4-20mA), external alarm output terminal, time up output terminal |