Performance characteristics

• Temperature range: 0 ℃ to 60 ℃.
  -The silent cooling system can reduce the evaporation of water inside the chamber.
• Microfabrication PID controller/automatic calibration function/automatic adjustment function.
• During defrosting and control, there are 3 adjustable fan speeds.
• A cross flow fan can cause forced convection, making the temperature inside the chamber more uniform.

Simple operation

• Large cavity volume: 244 liters
• Backlit LED display screen (temperature resolution of 0.1 ℃)
• Digital timer function: 1 minute to 99 hours and 59 minutes
• Three commonly used temperatures can be pre-set in advance for quick use later on.
• Temperature programming can have up to 9 segments and can be reused 200 times.
• Built in cable interface, can connect to other devices for power supply.
• The tempered glass door inside facilitates monitoring of the sample status without affecting the temperature of the chamber.
• The movable frame and rounded interior design facilitate cleaning.
• The RS-232 interface can be used for external control and data collection.

safety features

• Automatically operate after power outage and restoration.
• Keyboard protection function to prevent unauthorized operations.
• Over temperature protection function and current overload protection function.
• It has sound and light alarm function when opening the door.

  model		IL-11		IL-21
  Box volume (L/cu ft)		150 / 5.32		244 / 8.6
  Cooling capacity (Hp)		1 / 8 HBP		1 / 6 HBP
  temperature	Temperature range (℃/℉)	0 ~ 60 / +32 ~ 140
  	Temperature fluctuations1)At 25 ℃ (± ℃/℉)	0.1 / 0.18
  	Temperature variation1)At 25 ℃ (± ℃/℉)	0.5 / 0.9		0.4 / 0.72
  Size (W × D × H)	Internal dimensions (mm/inch)	600×500×500/ 24×20×20		500×520×940/ 20×20.5×37
  	External dimensions (mm/inch)	735×742×1010/ 28.9×29×40		635×740×1630/ 25×29×64
  	Net weight (Kg/lbs)	100 / 220		135 / 297
  Power requirement (230V)		60Hz, 4.5A	50Hz, 4.5A	60Hz, 6.4A	50Hz, 6.4A
  Item number		AAH22041K	AAH22042K	AAH22051K	AAH22052K
  Power requirement (120V)		60Hz, 8.3A		60Hz, 10.6A
  Item number		AAH22046U		AAH22056U

  1) Technical parameters comply with DIN12880 requirements

  *During automatic defrosting, it may cause temperature changes