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DKN302
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DKN402
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DKN602/612
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DKN812
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DKN912
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 Performance
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Circulation method
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Forced air circulation
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Operatingtemperature range
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Roomtemp.+10 to 260°C
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Roomtemp.+10 to 210°C
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Temp.control accuracy
Temp. distribution accuracy
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±1.0°C(at 210°C)
±2.5°C(at 210°C)
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Max.temp.reaching time
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Approx. 90 min.
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Approx. 60 min.
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 Components
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Interiormaterial
Exterior material
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Type304 Stainless steel
Cold rolled steel plate with melamine resin baking finish
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Heatinsulating material
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Glasswool
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Heater
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Stainless pipe heater
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0.8KW
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1.2KW
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1.34KW
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1.2KW x 2
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1.5KW x 2
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Fantype
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Scirocco fan, Condenser type
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Motor
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10W
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30W
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10W x 2
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Exhaustport/Cable port
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30mml.D.×2 pcs.(the top) /30 mm l.D.×1 pc. (right side)
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30mml.D.×2 pcs.(the back)/30 mm l.D.×1 pc. (right side)
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Observation window
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180×180mm
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250×280mm
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None
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Controller
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Temp.controller
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3patterns program controller, PIDcontrolbymicroprocessor
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Temp.setting method
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Digital setting by   key
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Tempdisplay method
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Measurement temp. : Digital display bygreenLEDSettingtemp.:Digital display by red LED
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Timer
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1min.to 99 Hrs. 59 min. and 100 Hrs. to 999 Hrs. 50 min.
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Min.division
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1min.or 1 Hrs.
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Operationfunction
Program mode
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Fixedtemperature operation,Programoperation,Autostart,QuickAuto-stop,
Program operation : 3 pattern, 30steps(30steps×1,15steps×2,10steps×3) Pattern repeat function
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Additionalfunctions
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Calibration off-set function,Keylock,Uninterruptiblepowerformemory
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Heatercircuit control
Sensor
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SSRcontrol
K-thermocouple
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Safe Device
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Safetycountermeasures
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Selfdiagnosis functions(temp.sensorabnormal,Heaterdisconnection,SSR- short,
Automatic overheatingprevention),Keylockfunction,Overheatprevention,
Electric leakage breaker with over current protection
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Standard
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Internaldimensions (W×D×Hmm)
External dimensions(W×D×Hmm)
Internal capacity
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300×300×300
410×451×670
27 liters
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450×450×450
560×601×820
90 liters
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600×500×500
710×651×870
150 liters
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600×500×1,000
710×651×1,675
300 liters
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1,070×500×1,000
1,180×651×1,683
535 liters
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Shelfplatewith standard load
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Approx. 15kg/piece
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Shelfreststep number
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6 steps
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9 steps
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12 steps
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29 steps
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29 stepsx2
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Shelfrestpitch
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35mm
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30mm
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Powersource 50/60Hz
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100V/220V
single phase,
8.5A/3.9A
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100V/220V
single phase,
12.5A/5.7A
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100V/200V/220V
single phase,
14A /7A/6.4A
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200V/220V
single phase,
12.5A/11.4A
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200V/220V
single phase,
15.5A/14.1A
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weight
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Approx.35kg
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Approx.50kg
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Approx.65kg
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Approx.110kg
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Approx.190kg
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Accessories
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Shelfplate
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Stainless steel, 2 pcs.
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Stainlesssteel,4pcs.
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Stainlesssteel,8pcs.
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Shelfbracket
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4pcs.(1 pair - 2 pcs. is fixed)
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8pcs.(Sameasleft)
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16pcs.(2pairsarefixed)
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OptionalAccessories
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Stand/ Fitting for stacking /Additionalshelfplate/Cablehole(25/50mm) / Externalcommunicationterminal/Temp.outputterminal (4 to 20mA) / Time upout-putterminal/Out-putterminalfor alarmdevice/Independentoverheatingpreventionetc.
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