| | DNF400 | DNF410 | DNF600 | DNF610 | DNF810 | DNF910 |
|---|
Performance
|
| Circulation method | Airvelocity control, Forced air circulation(with manualslidetypeexhaust damper) |
| Operatingtemperature range | Roomtemp. +10 to 260°C |
| Temp.adjustment accuracy | ±0.5°C (at 260°C) |
| Temp.distribution accuracy | ±2.5°C (max. air velocity, at 260°C) |
| Max.temp.reaching time | Approx. 75 min. | Approx.60min. | Approx.75min. |
Components |
| Interior/Exterior material | Stainless steel SUS 304/Electro-galvanized steel sheetwithepoxyand melamine resin baking finish |
| Heatinsulating material | Glasswool |
| Heater | Stainless pipe heater, 1.25 kW | Stainless pipe heater, 1.5 kW | Stainlesspipeheater, 1.35 kW×2 | Stainlesspipeheater, 1.65 kW×2 |
| FanType | Scirocco fan |
| Motor | DC24V, Brushless motor (800~1,500rpm) variable type(10steps),50W | 50W×2 |
| Cablehole/Air in-take hole | 30mmI.D. (the right side) each 1pc. |
| Exhaustport | 50mmI.D.×1 pc. (the back) | 50mmI.D.×2pcs.(the back) |
Controller |
| Temp.controller | PlDcontrol by microprocessor |
| Temp.setting method | Digital setting by  key |
| Tempdisplay method | Digital display by Orange LED (4 digit) |
| Timer/Min.division | 0min.to 999 Hrs. 59 min. /1 min. |
Operationfunction Program mode | Fixedtemperature operation, Program operation,Autostart,Auto-stop, Program operation; Maximum 32 steps, Repeat function |
| Additionalfunctions | Timer(Total operating hours : max. 49,999 Hrs.),Calibrationoffsetfunction, Time display, Fan stop |
| Heatercircuit control | Triaczero-cross control |
| Sensor | K-thermocouple |
SafeDevice |
| Safetycountermeasures | Selfdiagnosis functions (temp. sensor abnormal,Heaterdisconnection,SSR- short, Main relay abnormal,Automaticoverheating prevention),Key lock function, Independentoverheatprevention, Electricleakage breaker with overcurrentprotection |
Standard |
Internaldimensions (W×D×Hmm) External dimensions(W×D×Hmm) Internal capacity | 450×450×450 580×646×860 90 liters | 600×500×500 730×696×910 150 liters | 600×500×1,000 730×696×1,675 300 liters | 1,090×500×1,000 1,220 ×696×1,675 540 liters |
| Shelfplatewith standard load | Approx. 15kg/piece |
| Shelfreststep number | 11steps | 13steps | 29 steps | 29 steps |
| Shelfrestpitch | 30mm |
| Powersource 50/60Hz | AC 100V single phase 13.5A | AC200V/220V single phase 7A/6.44A | AC 100V single phase 16A | AC200V/220V single phase 8A/7.3A | AC 200V/220V single phase 15A/13.6A | AC 200V/220V single phase 18A/16.4A |
| weight | Approx. 61 kg | Approx. 77 kg | Approx.113kg | Approx.180kg |
Accessories |
| Shelfplate | Stainless steel, 2 pcs. | Stainlesssteel,4pcs. | Stainlesssteel,8pcs. |
| Shelfbracket | 4pcs.(1 pair - 2 pcs. is fixed) | 8 pcs.(Sameasleft) | 16 pcs.(2pairsare fixed) |
OptionalAccessories |
| Stand /Fittingforstacking / Additional shelf plate / Cable hole / Righthingedtypedoor / External communication terminal(RS485) /Adapterforexternal communication / Temp. output terminal (4 to20mA) /Timeup out-put terminal / Out-put terminal foralarmdeviceetc. |