Applications
- Pharmaceutical Industry
- Microbiological Culture Research
- Cell Culture Research
- Industrial Products
DNE Series - Energy Saving Programmable Oven
DNE411 / DNE611 / DNE811 / DNE911
Laboratory Oven is essential for general heating routines from drying food samples to curing microchips. Lab Oven is one of the fundamental instruments every laboratory should have.
DNE Series is a High performance environment friendly eco-oven that reduces power consumption significantly.
High precision controller allows high performance temperature control and display of CO₂ and power discharge.
Heat tightness and insulation design of the chamber achieves an energysaving rate of about 40% at constant temperature compared to previous models.
Maximum temperature reaching time reduced by 15 minutes (no-load) compared to previous models.
Program operation with a maximum of 99 steps, 99 patterns repeatable.
Standard equipped with various support functions such as calibration offset, power failure recovery mode, save and access of user setting information, as well as other operation modes.
Data acquisition from internal test device possible because of cable holes.
Easy system upgrade with various option settings.
Heat tightness and insulation design of the chamber achieves an energysaving rate of about 40% at constant temperature compared to previous models.
Maximum temperature reaching time reduced by 15 minutes (no-load) compared to previous models.
Program operation with a maximum of 99 steps, 99 patterns repeatable.
Standard equipped with various support functions such as calibration offset, power failure recovery mode, save and access of user setting information, as well as other operation modes.
Data acquisition from internal test device possible because of cable holes.
Easy system upgrade with various option settings.
Safety features:
Standard equipped with various self-diagnostic functions such as independent overheat prevention device, overcurrent circuit breaker, and key lock function.
Technical specifications
DNE411 | DNE611 | DNE811 | DNE911 | |
System | Forced air circulation | |||
External temp. range | 5~35°C | |||
Operating temperature range | Room temp. +20°C to 210°C | Room temp. +15°C to 210°C | ||
Temperature control accuracy | ±0.5°C (at 210°C) | |||
Temperature distribution accuracy | ±2.0°C (at 210°C) | |||
Temp. gradient*¹ | 6°C (at 210°C) | 8°C (at 210°C) | 8°C (at 210°C) | 10°C (at 210°C) |
Temp. rise time*¹ | ~60 min. | ~70 min. | ~45 min. | ~60 min. |
Interior | Stainless steel | |||
Exterior | Chrome-free electro-galvanized steel plate, chemical-proof baked-on finish | |||
Cable hole | 33mm I.D. 1pc. (right side) | |||
Exhaust port | 33mm I.D. 2pcs. (top) | 33mm I.D. 2pcs. (rear) | ||
Heater | Stainless pipe 1.1kW | Stainless pipe 1.2kW | Stainless pipe 1.2kW x2 | Stainless pipe 1.5kW x2 |
Heat insulation material | Glass wool | |||
Heater Circuit Control | Triac zero-cross control | |||
Fan Type / Fan Motor | Scirocco fan, Capacitor motor / 10W | Capacitor motor / 30W | Capacitor motor / 30W x2 | |
Door | Single swing (left side) | Double doors (from center) | ||
Observation window | Optional | --- | ||
Sensor | K-thermocouple double sensor (for temperature control and independent overheat prevention device) | |||
Temperature control | PID Z control by microprocessor | |||
Temperature setting | Digital setting with ▲▼ keys | |||
Temperature display | Green 4 digit LED digital display (top screen) and orange 5 digit LED digital display (bottom screen) (1°C resolution) | |||
Timer / timer resolution | 1 min. and 99 Hrs. 59 mins: duration operation, 24 hour setting: time operation | |||
Operation function | Fixed temperature, Program operation (max.99 steps, up to 99 patterns repeat operationing function), Duration/time select timer operation function (fixed temperature operation, auto-start, auto-stop, quick auto stop, program operation auto start) | |||
Additional functions | Power on and Integration time function (up to 65,535 hours), Calibration offset, Time display, Display of power consumption, CO2 discharge and heater operation, Power failure return mode, User configuration information | |||
Safety device | Self diagnostic functions (temp. sensor abnormal, Heater disconnection, SSR- short, Main relay abnormal, Automatic overheating prevention), Key lock function, Independent overheat prevention, Electric leakage breaker with over current protection | |||
Earth leakage breaker | Leak Current/Short Circuit/Over-current Protection, Rated Current Sensitivity 30mA | |||
Independent overheat prevention | Set temperature range: 0~250°C | |||
Internal dimensions WxDxH | 450×450×450 mm | 600×500×500 mm | 600×500×1000 mm | 1090×500×1000 mm |
External dimensions WxDxH | 580×646×860 mm | 730×696×910 mm | 730×695×1660 mm | 1220 ×695×1660 mm |
Internal capacity | 90L | 150L | 300L | 540L |
Shelf load capacity | ~15 kg/pc. | |||
Shelf rest step number / pitch | 11 steps / 30 mm | 13 steps / 30 mm | 29 steps / 30 mm | 29 steps / 30 mm x 2 |
Power supply (50/60 Hz) | 5,5A (no plug, round terminal) | 6,5A (no plug, round terminal) | 11A (no plug, round terminal) | 14A (no plug, round terminal) |
Weight | ~63kg | ~77kg | ~92kg | ~185kg |
Shelfs and Brackets (stainless) | 2 pcs. / 4 pcs. | 4 pcs. / 8 pcs. | 8 pcs. / 16 pcs. | |
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