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