Natural Convection Ovens (General)
Features:
Performance
- Temperature range from ambient +15°C to 250°C
- Microprocessor PID control / Temperature calibration / Automatic tuning.
- Gravity flow convection for uniform sample heating.
– Ideal for all sterilization, drying, and high-temperature storage tasks that do not require high drying performance or airflow. - Adjustable dual slide vents for inner vapor circulation.
Convenience
- Intuitive control panel with bright LED displays. (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.
- Fully insulated dual-wall door with 180 degree hinges and a pull-down handle.
- Threefold tempered-glass window provides clear inside view of the chambers. (optional)
- RS-232 interface for external control and data collection.
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.
Specifications:
Model | ON-02G | ON-12G | ON-22G | |
---|---|---|---|---|
Chamber volume (L / cu ft) |
52 / 1.8 |
91 / 3.2 |
135 / 4.8 |
|
Temperature |
Range (℃ / ℉) |
Amb. +15 to 250 / Amb. +27 to 482 |
||
Fluctuation1) at 100℃ (±℃ / ℉) |
0.3 / 0.54 |
|||
Variation1) at 100℃ (±℃ / ℉) |
5.9 / 10.62 |
7.5 / 13.5 |
6.9 / 12.42 |
|
Dimension (W×D×H)
|
Interior (mm / inch) |
400×360×365 / 15.7×14.2×14.4 |
480×410×465 / 18.9×16.1×18.3 |
610×460×485 / 24×18×19 |
Exterior (mm / inch) |
577×542×760 / 22.7×21.3×30 |
657×592×870 / 25.9×23.3×34.3 |
785×642×897 / 30.9×25.3×35.3 |
|
No. of wire shelf (standard / max.) |
2 / 7 | 2 / 11 | 2 / 13 | |
Net weight (Kg / lbs) |
49 / 108 |
59 / 130 |
68 / 150 |
|
Electrical requirements (230V, 50 / 60 Hz) | 4.3 A | 6A | 7.4 A | |
Cat. No. |
AAH11135K | AAH11145K | AAH11155K | |
Electrical requirements (120V, 50 / 60 Hz) | 6.7A | 8.3A | 10 A | |
Cat. No. |
AAH11136U | AAH11146U | AAH11156U |