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Forced Convection Ovens ( General ) Lab Companion |
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Model OF-02G, OF-12G, OF-22G |
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Performance |
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Temperature range from ambient +10 °C to 250 °C |
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Microprocessor PID control / Temperature calibration / Automatic tuning |
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Forced air convection ensures optimal air circulation, temperature uniformity, and short heat-up time |
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Fan speed control by an analog dial prevents powdered samples from blowing away. ( optional ) |
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Adjustable dual slide vents for inner vapor circulation |
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Convenience |
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Intuitive control panel with bright LED displays. ( 0.1 °C resolution ) |
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Dual wait on/off timer modes. ( 1 min. to 99 hr. 59 min.) |
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Convenient presetting function for 3 most commonly used temperature settings |
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Rounded inner chamber corners for easy cleaning and optimal airflow |
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Corrosion-resistant incoloy sheath heating element and stainless steel interior |
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Threefold tempered-glass window provides clear inside view of the chambers. ( optional ) |
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RS-232 interface for external control and data collection |
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Safety |
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Keypad lock function prevents accidental changes during operation |
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Automatic run after power interruption |
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Over-temperature and over-current protection |
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Audible and visible open door alarms |
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Specifications |
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Model |
OF-02G |
OF-12G |
OF-22G |
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Chamber volume ( L/cu ft ) |
60 / 2.1 |
102 / 3.6 |
151 / 5.3 |
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Temp. |
Range ( ℃ / ℉ ) |
Amb. +10 to 250 / Amb. +18 to 482 |
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Fluctuation 1 ) ,at 100 ℃ ( ℃ / ℉ ) |
0.5 / 0.9 |
0.6 / 1.08 |
0.8 / 1.44 |
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Variation 1 ), at 100 ℃ ( ±℃ / ℉ ) |
1 / 1.8 |
1.3 / 2.3 |
1.7 / 3.1 |
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Dimension ( W × D × H ) |
Interior ( mm/inch ) |
400 × 360 × 420 |
480 × 410 × 520 |
550 × 460 × 600 |
15.7 × 14.2 × 16.5 |
18.9 × 16.1 × 20.5 |
22 × 18 × 23.6 |
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Exterior ( mm/inch ) |
577 × 642 × 760 |
657 × 692 × 870 |
727 × 742 × 974 |
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22.7 × 25.3 × 30 |
25.9 × 27.2 × 34.3 |
28.7 × 29.2 × 38.3 |
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Net weight ( Kg/lbs ) |
53 / 117 |
63 / 139 |
72.5 / 160 |
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Electrical requirements ( 230 V, 50/60 Hz ) |
4.4A |
6.1A |
7.4A |
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Cat. No. |
AAH12155K |
AAH12165K |
AAH12175K |