OF-22G Forced Convection Oven (151L) (including RS-232 interface and software)

General type
Superb air dispersion and uniform temperature distribution.

  • 120V, 60Hz

OF-22G is no longer available. Please click here to view OF4-15V.

Structural Functional Features

  • Temperature range from ambient +10°C to 250°C.
  • Microprocessor PID control / Temperature calibration / Automatic tuning.
  • Forced air convection ensures optimal air circulation, temperature uniformity, and short heat-up time.
  • Fan speed control by an analog dial prevents powdered samples from blowing away. (option)
  • Adjustable dual slide vents for inner vapor circulation.

Use Convenience Features

  • Intuitive control panel with bright LED displays. (0.1℃ resolution)
  • Dual wait on/off timer modes. (1 min. to 99 hr. 59 min.)
  • Convenient presetting function for 3 most commonly used temperature settings.
  • Rounded inner chamber corners for easy cleaning and optimal airflow.
  • Corrosion-resistant incoloy sheath heating element and stainless steel interior.
  • Threefold tempered-glass window provides clear inside view of the chambers. (only OF-GW models)
  • RS-232 interface for external control and data collection.
  • Monitor via mobile app anytime, anywhere with LC Connected. (mobile monitoring system)
    (when purchased LC GreenBox)

Outstanding Safety

  • Top-rated overheating protection system. (registration 10-0397583)
  • Over temperature limit function.
  • Safe product surface, even when operated at maximum temperature.
  • Triple-toughened viewing window for safe and convenient observation even at high temperatures. (only OF-GW models)
  • Malfunction prevented by controller lock function.
  • Self-diagnostics function to check abnormal condition of temperature sensor.

Stainless steel Chamber
· Grade 304 stainless steel chamber interior and dirt-repellent external surface with power coating.
· Adjustable and electropolished stainless steel wire shelves allowing efficient airflow and easy cleaning.
Glass Window
· Threefold tempered-glass window
providing clear inside view of the
chambers. (only OF-GW models)
· Door opens 180 degrees and features a
double latch handle.
Air-tight Door Gasket
· Air-tight door gasket minimizing heat loss.

· Protection against overheating by automatic power cutoff from the heater and controller in sequence.
· Two separate fuses for protecting against overcurrent.
· Open door alert.
Dual Wait ON/OFF Timer
· Dual wait on/off timer modes from 1 min to 99 hr 59 min.
SKU: AAH12176U Category:
Chamber volume (L / cu ft) 153 / 5.4
Range (℃ / ℉) Amb. +10 to 250 / Amb. +18 to 482
Fluctuation at 100℃ (±℃ / ℉) 0.8 / 1.44
Variation at 100℃ (±℃ / ℉) 1.7 / 3.1
Heating time to 100℃ (min.) 16
Recovery time at 100℃ (min.) 6
Interior (W x D x H, mm / inch) 550 x 460 x 600 / 22 x 18 x 23.6
Exterior (W x D x H, mm / inch) 727 x 742 x 974 / 28.7 x 29.2 x 38.3
Net weight (Kg / lbs) 72.5 / 160
Quantity of shelves (standard/max.) 2 / 7
Max. Load per shelf (Kg / lbs) 30 / 66
Electrical requirements (120V, 60Hz, A) 10.1
Cat. No./ Solid Door (without window) AAH12176U

※ The lowest temperature that can be controlled depends on changes in room temperature and sample temperature. Therefore, please contact the distributor of our products before purchasing for technical consultation.
※ Technical data (according to DIN 12880, before 2013)

Voltage Hertz Phase Plug Type
120 50/60 1P Type B l NEMA 5