Forced Convection Ovens ( Economy ) Lab Companion

Model OF-01E, OF-11E, OF-21E

Performance.

Temperature range from ambient +10 °C to 220 °C.

Microprocessor PID control / Temperature calibration / Automatic tuning.

Forced air convection generated by a circular fan provides high and uniform drying performance.

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.

Corrosion-resistant incoloy sheath heating element and stainless steel interior.

Easy-to-grip circular door handle.

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

OF-01E

OF-11E

OF-21E

Chamber volume ( L / cu ft )

52 / 1.8

100 / 3.5

150 / 5.3

Temperature

Range ( ℃ / ℉ )

Amb. +10 to 220 / Amb. +18 to 428 

Fluctuation1 ) at 100 ℃ ( ±℃ / ℉ ) 

0.4 / 0.72

Variation1 ) at 100 ℃ ( ±℃ / ℉ )

3.3 / 5.94 

 3.3 / 5.94  

2.3 / 4.14

Dimension

( W × D × H )

 Interior mm / inch

375 × 370 × 370 /

14.8 × 14.6 × 14.6

455 × 430 × 510

/ 18 × 17 × 20

585 × 460 × 555 /

23 × 18.1 × 21.9

Exterior mm / inch

530 × 535×737 /

20.9×21.1×29

610 × 595 × 877 /

24 × 23.4 × 34.5

740 × 625 × 922 /

29.1 × 24.6 × 36.3

No. of wire shelf standard / max.

2 / 9  

2 / 13 

 2 / 14

Net weight ( Kg / lbs )

36 / 79.4 

47 / 103.6

59 / 130

Electrical requirements ( 230 V, 50 / 60 Hz ) 

 4.3A   

 6A

7.4 A

Cat. No.      

AAH14012K

AAH14022K

AAH14032K.