Jeio Tech Large Programmable Forced Convection Ovens

Category Convection Ovens
Manufacturer Jeio Tech
Country of manufacture South Korea

Specially designed for large volume and fast drying application. Offering rapid heating performance as well as uniform temperature distribution, these heavy-duty ovens are ideal for obtaining quick test results.


  • Programmable model (OF3-P/PH)for intelligent program control
    • 10 programs available for temperature ramp up and dwell control.
    • 10 steps per a program and 99 hours 59 minutes per a step.
    • Stored programs are easily linkable.
    • Programs can be repeated up to 99 cycles.
    • Pre-heating and heating time are settable before program starts.
  • Performance
    • Rapid heating performance up to maximum 300°C
    • Microprocessor PID control.
    • Three point temperature calibration / Automatic tuning.
    • Forced air convection generated by two noiseless and powerful sirocco fans ensures optimal air circulation, temperature uniformity, and short heat-up time.
    • Adjustable dual slide vents for inner vapor circulation.
    • Energy efficiency is achieved thanks to optimization of the insulation system.
    • - Even if the unit is operating at max. temperature, the surface of the unit doesn’t allow high temperatures.
  • Convenience
    • Optimum model selection is available according to two different types of control panel.
    • - Intuitive touch screen LCD controller with easy icons and logical menus. (for OF3P/HP)
    • 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 chamber. (optional)
    • USB port and RS-232 port for external control and data collection.
    • Casters for easy mobility during installation or relocation.
  • Safety
    • Keypad lock function prevents accidental changes during operation.
    • Automatic run after power interruption.
    • Over-temperature and over-current protection.
    • Audible and visible open door alarms.
Key Attributes

Max Temperature


Max Capacity

11.1 cu ft

Air Movement




Warranty 1 (2 years after submission of warranty registration card)
Manufacturer Specifications
Programmable Model OF3-30P

Chamber volume (L / cu ft)

314 / 11.1


Range (℃ / ℉)

Amb. +15 to 200 / Amb.+27 to 392

Fluctuation 1)  

at 100℃ (±℃ / ℉)

0.2 / 0.36

Variation 1)  

at 100℃ (±℃ / ℉)

3.5 / 6.3

Dimension (W×D×H)

Interior (mm / inch)

645×750×650 /


Exterior (mm / inch)

850x1100x1235 /


Net weight (Kg / lbs)

200 / 440.9


No. of wire shelf

(standard / max.)

2 / 5

Max. load per shelf

(kg / Ibs)

25 / 55.1

Electrical requirements (230V, 50/60Hz, A) 1P, 13.2
Cat No. Solid door AAH18615K
Window door AAH18715K

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Green Leaf
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Jeio Tech Large Programmable Forced Convection Ovens Accessories