Yamato DE-411 Clean Oven (Class 100), 91 L, 260 °C vs Forced Convection Oven Programmable 300L 220V
Which should you choose?
- ▸If budget is the priority, Forced Convection Oven Programmable 300L 220V is the lower-cost option; Yamato DE-411 Clean Oven (Class 100), 91 L, 260 °C lists higher and typically adds capability or capacity.
Specifications side by side
| Spec | Yamato DE-411 Clean | Forced Convection Oven |
|---|---|---|
| Type | High-temperature forced-convection clean oven (Class 100 during stability) | — |
| Class | Capital — floor-standing clean oven | — |
| Filter | Heat-resistant HEPA (>99.97% for 0.3 µm particles) | — |
| Heater | Stainless pipe heater, 2.5 kW nominal | SUS tube heater, 3.0 kW |
| Weight | Approx. 220 kg | ~120 kg |
| Shelves | 2 stainless-wire shelf boards (load endurance approx. 30 kg/piece); 12 shelf-holder steps at 30 mm | — |
| Capacity | 91 L | — |
| Fan motor | Sirocco fan, condenser-type motor, 400 W | — |
| Controller | PID by microprocessor; K-thermocouple double sensor; green LED display | VSD-1, 3.5-inch color LCD |
| Insulation | Glass wool | — |
| Cleanliness | Class 100 during temperature stability | — |
| Power supply | AC200V three-phase, 8.3A, 50/60 Hz (US nominal 220V) | — |
| Brochure model | DE410 (91 L) | — |
| Operating temperature | Room temp. +30°C to 260°C | — |
| Temperature stability | ±0.3°C (at 260°C) | — |
| Temperature uniformity | ±2.5°C (at 260°C) | — |
| Time to reach max. temp. | About 70 min (to 260°C) | — |
| External dimensions (W×D×H) | 700 × 1000 × 1765 mm | 730 × 685 × 1610 mm |
| Internal dimensions (W×D×H) | 450 × 450 × 450 mm | 600 × 500 × 1000 mm |
| Circulation | — | Forced convection |
| Chamber load | — | ~15 kg/shelf; ~120 kg total |
| Class / Tier | — | Capital / Tier 1 |
| Exhaust ports | — | 33 mm I.D. × 2 (back) |
| Temp. gradient | — | 11°C (at 270°C, per brochure) |
Highlighted rows differ. Specs are sourced from manufacturer documentation.
FAQ
- What's the difference between the Yamato DE-411 Clean Oven (Class 100), 91 L, 260 °C and the Forced Convection Oven Programmable 300L 220V?
- The main differences are in Type, Class, Filter. The table above shows every spec side by side; the decision guide highlights which fits which use case.
- Which should I buy?
- If budget is the priority, Forced Convection Oven Programmable 300L 220V is the lower-cost option; Yamato DE-411 Clean Oven (Class 100), 91 L, 260 °C lists higher and typically adds capability or capacity.
- Do both carry a warranty?
- Yes — both are sold through Legacy Lab Supplies as an authorized distributor and carry full manufacturer warranty.
Still deciding? Our team compares options with you — no pressure.