Yamato DE-411 Forced Convection Oven, 91L
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Yamato DE-411 Forced Convection Oven, 91L 220V
The Yamato DE-411 is Class 100 forced convection cleanroom ovens feature advanced temperature control and uniformity for temperature testing in a dust-free environment. Rely on the DE & DT mechanical clean room ovens to carry out unmatched drying, sterilization, or any heating applications that require a temperature range of up to 260°C.
Features
- Improved visibility and operability with its V type controller
- Displays power consumption, CO2 emissions and heater manipulated variables on the control panel
- Adopts anti-fouling casters which prevents wheel contamination during transportation
- Improved visibility of HEPA filter replacement timing by three color indication
- Enhanced safety with its phase-reversal relay detecting incorrect power source at installation
- Lower equipment height compared to previous models (DE/DT411 approximately ~200 mm shorter)
- Larger cable port from φ30mm to φ33mm
- Improved optional accessories and more customization options
Specifications
| MODEL | DE411 |
| Circulation Method | Forced convection |
| Operating Temp. Range | Room temperature +30 to 260°C |
| Temp. Control Accuracy | ±0.3°C at 260°C |
| Temp. Fluctuation | ±0.5°C at 260°C |
| Temp. Distribution Accuracy | ±2.5°C at 260°C |
| Temp. Gradient | ±10.0°C at 260°C |
| Max. Temp. Reaching Time | ~70 mins. |
| Clean Level | Class100 (when temperature is stable) |
| Interior/Exterior Material | Stainless steel / Cold rolled steel plate with melamine resin baking finish |
| Heat Insulating Material | Glass wool |
| Door | Single side left swing |
| Heater | Stainless steel pipe heater |
| Fan Type | Sirocco fan, Condenser motor 400W |
| Differential Pressure Meter | Analog type (0 ~ 300Pa) |
| Cable Port/ Exhaust Port | Inner diameter: 33mm×1 (right side) / Outer diameter 61mm |
| Filter | Heat resistant HEPA filter (dust-collection efficiency >99.97% up to 0.3μm particle filtering) |
| Caster Wheels / Adjuster | Free swivel caster wheels without stopper / level adjuster (2 at front) |
| Temp. Control/Setting Method | PID V control / Digital setting with ▲/▼ keys |
| Temp. Display System | Top screen: green 4-digit digital LED (resolution 1°C), Bottom screen: orange 5-digit digital LED (resolution 1°C) |
| Other Indications | LED indicates temperature patterns for heating/stabilizing/cooling |
| Operation Functions | Constant temperature operation, Programmed operation (Maximum 99 steps, up to 99 patterns, repeat operation function), Duration/time select operation function (auto start/auto stop/quick auto stop, program operation) |
| Additional Functions | Variable fan speed, Accumulated on time, operation time function (up to 65,535 hours); calibration offset; accumulated power consumption monitoring, total CO2 emission monitoring, heater output monitoring; power recovery; setting data save and restore |
| Sensor | K type Thermocouple dual sensor (temperature control and independent overheat prevention device sensors) |
| Heater Control | Triac with zero-cross control |
| Safety Device | Self-diagnostic functions (Detection for Temp. Sensor Failure, Triac Short Circuit, Automatic overheating prevention, Fan motor failure detection, Heater Line Disconnect, Main Relay Contact Damage), Earth leakage breaker, Key Lock Function, Independent overheating prevention device, Phase reversal relay, Door switch |
| Earth Leakage Breaker | 15A |
| Current leak /short circuit/surge protection, rated sensitivity 30mA | |
| Door Switch | Door open: fan motor and heater circuit off, Door close: fan motor and heater circuit on |
| Internal Dimensions WxDxH | 450×450×450 mm |
| External Dimensions WxDxH | 700×1025×1570 mm |
| Internal Capacity | 91L / 3.21 cu. ft. |
| Weight | ~200 kg / ~441 lbs. |
| Shelf Rest / Pitch | 12 steps / 30mm |
| Withstand Load Of Shelf | ~30 kg / shelf |
| Power Supply 50/60Hz (V±10%) | 220V 3 phase 7A |
| Shelf Plate / Bracket | 2 pcs. / 4 pcs. |
This product ships directly from Yamato, ensuring fast delivery, proper handling, and factory quality. When you purchase Yamato, you’re backed by a trusted name in laboratory equipment—known for precision, reliability, and dependable support. Shop with confidence knowing your order is fulfilled directly by the manufacturer.
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