Jeio Tech Natural Convection Ovens

Designed to provide accurate, uniform, and dependable heating.

These ovens include an advanced microprocessor PID temperature control for precise temperature regulation and consistent performance. A large temp. range from 15 to 250ºC makes these ovens ideal for drying, conditioning, heating, and general laboratory testing procedures.

Operational Attributes

• Microprocessor PID control
• Simple calibration and auto-tuning function
• Temperature control: 15°C above ambient to 250°C
• Delayed ON/OFF digital timer range: 1 min ~ 99 hr 59 min
• Intuitive and easy-to-operate control panel with bright LED display (1°C resolution) and touch-sensitive keypad
• High temperature limit setting and open-door alert
• Convenient presetting function for 3 most used temperature settings
• RS-232 interface 

Constructional Attributes

• Gravity flow convection for uniform sample heating
• Fully insulated dual-wall door with 180-degree hinges and a pull-down handle
• Rounded inner chamber corners for easy cleaning and optimal airflow
• Corrosion-resistant incoloy sheath heating element and stainless-steel interior
• Adjustable dual slide vents for controlling inner vapor circulation (1.5 Inch diameter, 38 mm)
• Threefold tempered-glass window providing clear inside view of the chambers (optional)

Specifications
 

Model	ON-02G Natural	ON-12G Natural	ON-22G Natural
Item #	Solid Door (AAH11136U)	Solid Door (AAH11146U)	Solid Door (AAH11156U)
Chamber Vol.	52 L | 1.8 Cu. Ft.	91 L | 3.2 Cu. Ft.	135 | 4.8 Cu. Ft.
Temp. Range	Amb. + 15 ~ 250ºC | Amb. + 27 ~ 482ºF
Temp. Fluctuation at 100ºC	±0.3ºC | ±0.54ºF	±0.3ºC | ±0.54ºF	±0.3ºC | ±0.54ºF
Temp. Variation at 100ºC	±5.9ºC | ±10.62ºF	±7.5ºC | ±13.5ºF	±6.9ºC | ±12.42ºF
Interior Dimensions (W x D x H)	15.7 x 14.2 x 14.4 In. 400 x 360 x 365 mm	18.9 x 16.1 x 18.3 In. 480 x 410 x 465 mm	24.0 x 18.0 x 19.0 In. 610 x 460 x 485 mm
Exterior Dimensions (W x D x H)	22.7 x 21.3 x 30.0 In. 577 x 542 x 760 mm	25.9 x 23.3 x 34.3 In. 657 x 592 x 870 mm	30.9 x 25.3 x 35.3 In. 785 x 642 x 897 mm
Net Weight	108 lb | 49 kg	130 lb | 59 kg	150 lb | 68 kg
Electrical Requirements (120V)	50/60Hz, 6.7A	50/60Hz, 8.3A	50/60Hz, 10.0A

*Technical data (according to DIN 12880)