Details
Natural Convection Ovens (Economy)
Economical multi-function ovens with gentle airflow.
Performance
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Temperature range from ambient +15°C to 220°C.
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Microprocessor PID control / Temperature calibration / Automatic tuning.
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Gravity flow convection for uniform sample heating.
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Adjustable dual slide vents for inner vapor circulation.
Convenience
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Intuitive control panel with bright LED displays. (1°Cresolution)
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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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Corrosion-resistant incoloy sheath heating element and stainless steel interior.
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Moderately sized, an easy to clean spacious chamber, and an easy to grip circular door handle.
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.
Model |
LSON-01E |
LSON-11E |
LSON-21E |
Chamber volume (L / cu ft) |
52 / 1.8 |
100 / 3.5 |
150 / 5.3 |
Temperature |
Range (℃ / ℉) |
Amb. +15 to 220 / Amb. +27 to 428 |
Fluctuation 1) at 100℃ (±℃ / ℉) |
0.3 / 0.54 |
0.4 / 0.72 |
0.5 / 0.9 |
Variation 1) at 100℃ (±℃ / ℉) |
6.5 / 11.7 |
4.1 / 7.38 |
7.3 / 13.14 |
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 / 13 |
Net weight (Kg / lbs) |
34 / 75 |
46 / 101.4 |
59 / 130 |
Electrical requirements (230V, 50 / 60 Hz) |
4.3A |
6A |
7.4 A |