| | DK240S | DK340S |
|---|
 Performance
|
| Circulation method | Forced air circulation |
| Operatingtemperature range | Roomtemp.+5 to 210°C |
| Temp.control accuracy | ±1.0°C (at 210°C) |
| Temp.distribution accuracy | ±3.0°C (at 210°C) |
| Max.temp.reaching time | Approx. 60 min |
| Components |
| Interiormaterial | Stainless steel SUS 304 |
| Exteriormaterial | Coldrolled steel plate with melamine resin baking finish |
| Heatinsulating material | MGfelt |
| Heater | Iron-chromewireheater,
400W | Iron-steelwireheater,
800W |
| Fantype | Axialflow fan, 130mm diameter |
| Motor | Condenser type, 10 W |
| Exhaustport | Stainless steel SUS 304, 30 mm l.D.×1 pc. withdamper(onthetop) |
| Controller |
| Temp.controller | PIDcontrol by microprocessor |
| Temp.setting method | Digital setting with   key |
| Tempdisplay method | Digital display by LED |
| Timer | 0.1to999 Hrs. |
| Min.division | 1Hr. |
| Operationfunction | Fixedtemperature operation, auto-start orauto-stopbytimer |
| OperationPanel | Sheetkey, (LED; Temperature, Timer Lamp;Heater,AbnormalTemperature)Main switch, Digital switch forindependentoverheatingpreventiondevice K - thermocouple |
| SafeDevice |
| Safetycountermeasures | Electronics independentoverheatingprevention,abnormaloverheating prevention, alarm forheaterbreaking/sensorinput,Over current breaker |
| Standard |
| Internaldimensions (W×D×Hmm) | 240×250×340 | 300×350×530 |
| Externaldimensions(W×D×Hmm) | 320×340×685 | 380×440×875 |
| Internalcapacity | 20L | 55L |
| Shelfrestpitch | 50 mm | 50 mm |
| Powersource 50/60Hz | 100V/230V,singlephase
4.5A / 2A | 100V/230V,singlephase
8.5A / 3.7A |
| Weight | Approx.23kg | Approx.35kg |
| Accessories |
| Shelfplate | Stainless steel, 2 pcs |
| Shelfbracket | 4pcs |
| OptionalAccessories |
| | Stand/ Additional shelf plate |