Forced Convection Ovens (General)


Performance


▶ 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. (optional)

 Adjustable dual slide vents for inner vapor circulation.



● Convenience


 Intuitive control panel with bright LED displays. (0.1°Cresolution)

 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. (optional)



● 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.


Model

Solid door (without window)

OF-02G

OF-12G

OF-22G

Window door

OF-02GW

OF-12GW

OF-22GW

Chamber volume (L / cu ft)

60 / 2.1

102 / 3.6

151 / 5.3

Temperature

Range (℃ / ℉)

Amb. +10 to 250 / Amb. +18 to 482

Fluctuation1) at 100℃ (±℃ / ℉)

0.5 / 0.9

0.6 / 1.08

0.8 / 1.44

Variation1) at 100℃ (±℃ / ℉)

1 / 1.8

1.3 / 2.3

1.7 / 3.1

Dimension (W×D×H)

Interior (mm / inch)

400×360×420 / 15.7×14.2×16.5

480×410×520 / 18.9×16.1×20.5

550×460×600 / 22×18×23.6

Exterior (mm / inch)

577×642×760 / 22.7×25.3×30

657×692×870 / 25.9×27.2×34.3

727×742×974 / 28.7×29.2×38.3

No. of wire shelf (standard / max.)

2 / 4

2 / 6

2 / 7

Net weight (Kg / lbs)

53 / 117

63 / 139

72.5 / 160

Electrical requirements (230V, 50 / 60Hz)

4.4A

6.1A

7.4A

Cat. No.

Solid door (without window)

AAH12155K

AAH12165K

AAH12175K

Window door

AAH12255K

AAH12265K

AAH12275K

Electrical requirements (120V, 50 / 60Hz)

6.8A

8.4A

10.1A

Cat. No.

Solid door (without window)

AAH12156U

AAH12166U

AAH12176U

Window door

AAH12256U

AAH12266U

AAH12276U

1) Technical data according to DIN 12880.



Wire shelves

Stainless steel and electro-polished shelf system is removed easily without using tools for easy cleaning.

Cat. No.

Description

Suitable for

Included

Maximum

W×L (mm / inch)

EDA8136

2

4

366×316 / 14.4×12.4

OF-02G/P

EDA8135

2

6

446×366 / 17.6×14.4

OF-12G/P

EDA8134

2

7

516×416 / 20.3×16.4

OF-22G/P

Perforated shelves

Stainless steel shelf system is removed easily without using tools for easy cleaning.

Cat. No.

Description

Suitable for

Maximum

W×L (mm / inch)

AAA12531

7

366×316 / 14.4×12.4

OF-02G/P

AAA12532

6

446×366 / 17.6×14.4

OF-12G/P

AAA12533

7

516×416 / 20.3×16.4

OF-22G/P

Fan speed adjuster

Adjustable inner air circulation speed, which protects spreading out powder sample. (for OF-G)

Cat. No.

Description

Suitable for

AAA12701

Analog dial control

OF - 02G, 12G, 22G

Recorders

Easy recognizable digital recorders for efficient temperature indicating.

Cat. No.

Description

Suitable for

AAA8T500

Recorder (6 point)

OF3-30/P/H/HP
OF3-45/P/H/HP
OF3-75/P/H/HP

AAAE1503

Recorder (thermal line type)