Manufacturer: Yamato Scientific America
| Model | DKN-303-115V / DKN-303-220V |
|---|---|
| Circulation method | Forced convection |
| Operating temp. range1 | Room temp. +10°C to 260°C |
| Temp. fluctuation1 | ±0.4°C (at 260°C) |
| Temp. gradient1 | 9°C (at 260°C) |
| Temperature rise rate1 | 3.9°C / min. |
| Temp. rise time2 | ~60 min. |
| Exterior material | Chromium-free electrogalvanized steel sheet, baked coating |
| Chamber | Stainless steel sheet metal |
| Heat insulating material | Glass wool |
| Heater | Stainless steel tube heater |
| 0.8kW | |
| Fan Type / Fan Motor | Scirroco fan / Capacitor motor |
| Cable port | 33 mm I.D. x 1 (right side) |
| Exhaust port | 33 mm I.D. x 2 (on top) |
| Observation window | 180×180mm Chemically strengthened glass x 3 pcs. |
| Temp. controller | PID control by microprocessor |
| Setting system | Digital setting using dedicated menu keys and ?? keys |
| Display system | Temperature reading display: Green 4-digit LED digital |
| Temparature setting display: Red 4-digit LED digital | |
| Timer | 0 minutes to 99 hours 59 minutes and 100 to 999 hours 50 minutes (with timer wait function, ON/OFF possible) |
| Timer resolution | 1 minute increments under 999 hours and 59 minutes, 10 minutes after 100 hours |
| Wait function | Timer wait function (ON/OFF setting) |
| Operation function | Fixed temperature/Program operation/Quick auto stop operations/Auto stop operation/Auto start operation/Program auto start |
| Additional functions | Calibration offset / Keypad lock / Auto-resume mode select |
| Sensor | Temperature regulator: K thermocouple For independent oversurge prevention: Hydraulic oversurge prevention |
| Safety device | Self-diagnostic functions (Automatic over-temperature protection, Temperature sensor failure, Heater disconnection, SSR short circuit, Main relay failure, Memory error, Internal communication error, Abnormal temperature reading) / Independent over-temperature protection / Self value lock function / Overcurrent leakage breaker |
| Internal dimensions (W×D×H) | 300×300×300 mm |
| External dimensions (W×D×H) | 410×450×670 mm |
| Capacity | 27L |
| Shelf plate with standard load | ~15kg/piece. Total load capacity 30 kg. |
| Shelf step number / Shelf rest pitch | 6 steps / 30 mm |
| Power Source 50/60Hz | 115V 7.5A with plug / 220V 4A no plug, round terminal |
| Weight | ~35kg |
| Included shelf plate / brackets | 1 piece / 2 pcs |
*1. Performance (excluding temp. rise time) is based on a power supply of 115V or 220V, room temp. of 23°C±5°C, humidity of 65%RH±20%, and no load. Note that the max. temp. in the temp. control range (260°C) may not be reached if the power supply voltage is below 115V or 220V or if the outside temp. is low.
*2. Temp. rise time is reference data at 115V or 220V, room temp. 23°C, humidity 65%, and no load. Note that if the power supply voltage is below 115V or 220V or if the outside temperature is low, the temperature rise time may be extended.
Manufacturer Part Number/SKU: DKN-303-220V-EA
Tags: Programmable forced convection drying oven, fan-assisted programmable oven, laboratory drying oven