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OVEN: Forced convection oven


Intensive drying performance with a powerful air-flow

OF-G series has a quiet and powerful air-flow for high air exchange rates and short rise times that guarantee intensive drying performance, especially for material with high moisture content.

Model Name:
»OF-02G (60L)
»OF-12G (102L)
»OF-22G (151L)

Operating features
• 10℃ above room temperature to 250℃
• Microprocess PID control/ Auto-tuning/ Calibration
• Digital timer: 1 min to 99 hr 59 min, delayed ON/ OFF
• Over-temperature limiter/ Door opening alarm
• 3 different temperature values memorable without auto-tuning
• Digital LED display (1℃ resolution) with touch-sensitive keypads
• RS-232 interface available

Constructional features
• Forced-air convection with a noiseless sirocco fan which ensures good mixing and strong dispersion
• Optimized sample monitoring with threefold tempered safety glass window (optional)
• Adjustable fan speed with analog dial to prevent powder sample blowing (optional)
• Dual-wall door opens to 180˚ and features double rack door handle • Rounded inner chamber corners for easy cleaning and better air-flowing
• Corrosion-resistant incoloy sheath heater and stainless steel interior
• Adjustable 2 top ventilation slides to control inner air, vapor circulation (dia 38mm/ 1.5")

Model OF-02G OF-12G OF-22G
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℃
1.0 / 1.8
1.3 / 2.3
1.7 / 3.1
Dimension Interior dimensions
(W x D x H) (mm/inch)
400×360×420
/ 15.7x14.2x16.5
480×410×520
/ 18.9x16.1x20.5
550×460×600
/ 22.0x18.0x23.6
Exterior dimensions
(W x D x H) (mm/inch)
577×642×760
/ 22.7x25.3x30.0
657×692×870
/ 25.9x27.2x34.3
727×742×974
/ 28.7x29.2x38.3
Net weight (Kg/lbs) 53 / 117 63 / 139 72.5 / 160
Electrical Requirements (230V) 50/60Hz, 4.3A 50/60Hz, 6.0A 50/60Hz, 7.4A
Cat. No. AAH12155K AAH12165K AAH12175K
Electrical Requirements (120V) 50/60Hz, 8.3A 50/60Hz, 10.8A 50/60Hz, 14.2A
Cat. No. AAH12155U AAH12166U AAH12176U