Digital variable wind velocity from 0 - 10 steps. Forced and Natural convection ''2 in 1'' functioned ovens.
Features of Forced Convection Oven (Airflow Control) (DNF401)
Model: DNF301/401/411/601/611
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Digital variable wind velocity. Forced and Natural convection ''2 in 1'' type.
Model: DNF811/911
- Digital variable wind velocity. Forced convection type.
- Incorporates with maximum 99 steps, 99 patterns program controller with repeat function.
- Loaded with Total Operation Hours Timer.
- Exhaust damper enable fast exhaust and cooling of inside.
- Cable port useful for a monitor for temperature during testing is equipped as standard.
Specifications
| Item Code | 212831 |
|---|---|
| Model | DNF401 |
| Method | 2 in 1 type: Forced and Natural convection, with manual exhaust damper |
| Heater | 0.6 kW×2 |
| Exhaust port | 50mm I.D. (Back)×1pc. |
| Additional functions | Calendar timer (max. 24 Hrs.), Integration time (max. 65535Hrs.), Clock, Calibration off-set, Display the amount of Power consumption / CO2 discharge / |
| Sensor | K-thermocouple ×2pcs. |
| Shelf plate with standard load | Approx. 15kg/piece |
| Forced convection (Wind velocity setting:1-10) Operating temp. range | Room temp. +15 to 260°C |
| Forced convection (Wind velocity setting:1-10) Temp. control accuracy (JTM K05) | ±0.3°C(at 260°C) |
| Forced convection (Wind velocity setting:1-10) Temp. fluctuation (JIS) | ±0.5℃（at 260℃） |
| Forced convection (Wind velocity setting:1-10) Temp. distribution accuracy (JTM K05) | ±2.5℃（at 260℃） |
| Forced convection (Wind velocity setting:1-10) Temp. gradient (JIS) | 7℃（at 260℃） |
| Forced convection (Wind velocity setting:1-10) Max. temp. reaching time | Approx. 105 min. |
| Natural convection (Wind velocity setting:0) Operating temp. range | Room temp. +25 to 120°C |
| Natural convection (Wind velocity setting:0) Temp. control accuracy (JTM K05) | ±0.3℃（at 120℃） |
| Natural convection (Wind velocity setting:0) Temp. fluctuation (JIS) | ±0.8℃（at 120℃） |
| Natural convection (Wind velocity setting:0) Temp. distribution accuracy (JTM K05) | ±3℃（at 120℃） |
| Natural convection (Wind velocity setting:0) Temp. gradient (JIS) | 13℃（at 120℃） |
| Natural convection (Wind velocity setting:0) Max. temp. reaching time | Approx. 25 min. |
| Interior / Exterior material | Stainless steel / Electro-galvanized steel sheet with epoxy and melamine resin baking finish |
| Heat insulating material | Glass wool |
| Cable hole | 33mm I.D. (Right)×1pc. |
| Air in-take hole | 33mm I.D. (Right)×1pc. |
| Temp. controller | PlD control by microprocessor |
| Temp. setting method | Digital setting by UP/DOWN key |
| Timer display range | Fixed value operation for 1 min. to 99 hr 59 min. and 24hr. setting |
| Additional functions | Heater operation amount, Power failure recovery mode, User setting information save and recall, Wind velocity changeable function |
| Safety countermeasures | Self diagnosis functions (Sensor, Fan, Heater, Relay, Triac, Automatic overheat prevention), Independent overheat prevention, Key lock function, Electric leakage breaker, Door switch |
| Shelf support step number | 11 steps |
| Shelf support pitch | 30 mm |
| Accessories Shelf (Stainless punching metal) | 2 pcs. |
| Accessories Shelf support | 4 pcs. |
| Internal dimensions（W×D×H mm） | 450×450×300mm |
| External dimensions（W×D×H mm） | 580×645×890mm |
| Remarks(dimensions) | 90L |
| Power Source |
AC115V 12A Single-phase |
| Weight | 75kg |
Maintenance and warranty
Conditions: temperature and humidity: 23 deg.C+/-5 deg.C, 65%RH+/-20% (no load)
External dimensions do not include protrusions.
GB 8236 
US 8153 
CA 7719 
AU 7127 
IE 4683 
BR 1376 
NZ 957 
VN 827 
