- ISO 188
Geer Oven (Geer’s Aging Oven) | 272
Toyo Seiki · Heat Resistance / Low Temperature / Heat Aging
The Geer Oven (Geer’s Aging Oven) evaluates aging of materials in hot air atmosphere with a fixed air change rate. Air exchange rate is measured by methods of electric power consumption. ■ Models ■ Options ■ Spare parts
Datasheets
Specification
| ISO 188 | Rubber, vulcanized or thermoplastic — Accelerated ageing and heat resistance tests |
|---|
Model comparison
| Model | 45 series | 60 series |
|---|---|---|
| Inner dimensions | W450 × D450 × H500mm | W600 × D600 × H600mm |
| Temperature range | RT+20 to 300°C | |
| Air speed | 0.5±0.1m/s. | |
| Air exchange rate | 2 to 20 changes/hour / Note: Up to 50 changes/h (60 series) or 60 changes/h (45 series) is possible. | |
| Test piece carrier rotation speed | 8 to 10rpm | |
| Electrical | Three-phase, AC200V, 50/60Hz, 3.8kVA (or specify) | Three-phase, AC200V, 50/60Hz, 4.8kVA (or specify) |
| External dimensions | W1090 × D800 × H1430mm | W1170 × D920 × H1550mm |
| Weight (approx.) | 200kg | 290kg |
| Scope of delivery | • Geer Oven main unit / • Test piece carrier (Rotating sample rack) / • Test piece clips (x60) | |
| Options | • Shelf / • Off-timer / • Recorder / etc. |
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| Air exchange rate measurement device | Air exchage rate calculation | Damper adjustment | |
|---|---|---|---|
| A45A2S / A60A2S | Equipped | Automatic | Automatic control |
| A45S / A60S | Equipped | Automatic | Manual control |
| S45 / S60 | Optional | Hand calculation | Manual control |
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| Shelf for 45cm models | SHLF45 | |
|---|---|---|
| Shelf for 60cm models | SHLF60 | |
| Portable air change meter | 2PA-S | |
| Built-in step-down transformer for 3-phase, AC380V | 3ST-4K | |
| External step-down transformer for 3-phase, AC380V | 3SK-4K | |
| Off-timer | OFFT-1 | |
| Recorder (paper-less model) | PLSREC | |
| Cart for 45cm models | 45BO | |
| Cart for 60cm models | 60BO | |
| Viewing window | ||
| Stacking option |
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| Temperature controller | TTG2ER | 8106657 |
|---|---|---|
| Motor for sample rack | 2IK6GN-CW2J | |
| Gear head for sample rack | 2GN180K | |
| Thermocouple (Inside of chamber) | K316-1.6-2000 Lead 1M | 8110006 |
| Thermocouple (Outside of chamber) | E52-CA35AY D=∅3.2 1m | |
| Overheat protection device | PXF4AAY2-0YY00 | 8107001 |
| Motor | SF-JR 100W 4P 200V | 7805729 |
| Belt | A24 Red label |
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