(주)동일과학

Specifications

Item Code	211309
Model	IQ822
System	Forced Convection
Operating Temperature Range	-10～50℃
Temperature Adjustment Accuracy	±0.3℃(at 37℃ during continuous refrigeration for both upper and lower chamber)
Temperature Distribution Accoracy	±1.0℃(at 37℃ during continuous refrigeration for both upper and lower chamber)
Time to reach the Max. Temp.	20～50℃：Approx. 25min.
Time to reach the Lowest Temp.	20～-10℃：Approx. 45min.
Interior	Stainless steel
Exterior	Chrome-free electronic galvanized plated steel plate chemical-proof baking finish
Refrigerator	Air cooling and all-closed type reciprocation 250W × 2
Refrigerant	R404A
Heat Insulation Material	Stylene foam (non-freon)
Freezer	200W rotary unit
Refrigerant	R134a　350g
Defrost operation	Manual defrost (Manual ON/ Auto OFF), Cycle Defrost
Heater	Iron-chrome wire heater 550W×2
Sensor	Pt100Ω(Temperature controller), K-thermocouple(Overheat prevention device)
Cable Port	50mm ID（Right side from the front for upper and lower chamber）
Temperature Control	PID
Temperature Setting	Digital setting method by ▲▼ key with the dedicated select key
Temperature Display	Setting temperature: Green LED digital display, Actual temperature: 4-digit red LED digital display
Timer	1min.～99hrs. 59min. or 100～999hrs. 50min.（Timer wait function）
Operation Function	Fixed, program(Max. 30 steps, 3 pattern）Auto start, Auto stop、クイックオートストップ
Additional Functions	Calibration off-set function, Blackout recovery function
Safety Funcitions	Self-diagnostic functions (Memory error, Abnormal temp. sensor, heater disconnection, SSR short circuit, Automatic overheat preventive function), Key lock, Over-current ELB, Overheat preventor
Shelf Loading Capacity	15kg / shelf
Shelf Step / Pitch	13 steps ×2 chambers / 30mm
Shelf / Support	Stainless punching metal, 3 shelves x 2 chambers / 6pcs.× 2 chambers
Door Lock Key	1 pc. each
Internal dimensions（W×D×H mm）	600×477×500mm
External dimensions（W×D×H mm）	710×645×1675mm
Remarks(dimensions)	143L × 2 chambers
Power Source	AC115/220V Single-phase with step down transformer
Weight	165kg