Yamato Scientific DKN302, DKN402, DKN602, DKN612, DKN812 Brochure
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Forced Convection Oven
Programmable Forced Air Convection Ovens
DKN302/402/602/612/812/912
Operating
temp. range
Room temp.
o
C~210/250/260oC
+10
Temp. distribution
accuracy
±2.5°C
(at 210°C)
Internal
capcaity
27L
DKN302
90L
DKN402
150L
DKN602/612
90L
DKN402
535L
DKN912
Standard "Best Seller" ovens - Fully programmable
Standard forced air convection ovens are programmable
and come with extended functions and safety features.
Operation and functions
DKN302/402/602/612 come with observation windows
Programmable PID controller for easy program settings 30-step,
3-pattern program controller with repeat functions
Fixed setting, programmed, Quick Auto stop, Auto stop, and Auto
start operating modes with easy control capabilities
Over-heating prevention, Key lock function and calibration off-set
are possible with auxiliary functions
Safety features
Self diagnosis functions (Temperature sensor abnormal, Heater
disconnection, SSR-short) Automatic overheating prevention,
Electric leakage breaker with over current protection, Key lock
function
Specifications
Product code 212870 212871 212872 212873 212874 212875
Model DKN302 DKN402 DKN602 DKN612 DKN812 DKN912
Circulation method Forced air circulation
Operating temp. range RT+10°C to 260°C RT+10°C to 250°C
Temp. adjustment accuracy
Temp. distribution accuracy
Max. temp. reaching time*
Interior/Exterior material Stainless steel / Cold rolled steel plate with melamine resin baking finish
Heat insulating material Glass wool
Heater
Fan Type / Fan motor Scirocco fan / Condenser type motor 1pc. 1pc. 2pcs.
Cable hole 30mm I.D. (on the right side) 1pc.
Exhaust port 30mm I.D.×2 (on top) 30mm I.D.×2 (the back)
Observation window
Temp. controller PID control by microprocessor
Temp. setting method Digital setting by UP / DOWN key
Temp. display
Timer 1 min. to 99 hrs. 59 min. and 100 hrs. to 999 Hrs. 50 min. with timer wait function
Operation function Fixed temperature operation, Program operation, Auto start, Quick auto-stop, Auto-stop
Program mode Program operation : 30 steps (30 steps×1 pattern, 15 steps×2 pattern, 10 steps×3 pattern) Repeat function
Additional functions Calibration off-set function, Key lock, Uninterruptible power for memory
Heater circuit control SSR control
Sensor K-thermocouple (for temp. adjustment, indivisual overheating prevention)
Safety device
Internal dimensions (W×D×H)
External dimensions
Internal capacity 27L 90L 150L 300L 535L
Shelf plate with standard load
Shelf rest step number/Shelf
rest pitch
Power source 50/60Hz 115V8A / 220V4A 115V11A / 220V6A 115V13A 220V7A 220V12A 220V15A
Weight Approx. 35kg Approx. 50KG Approx. 65kg Approx. 110kg Approx. 190kg
Shelf plate Stainless steel, 1pc on the bottom screwed (DKN912C, 2 pcs)
Shelf plate / bracket 2 pcs. / 4 pcs. 4 pcs. / 8 pcs. 8 pcs. / 16 pcs.
The length of the power cord is about 2 meters outside the unit
1
Conditions : Temperature and humidity 23°C±5°C, 65%RH±20% (no load). Power supply voltage at 100V AC (200V).
*
*1±1°C (at 210°C) JTM K05
*1±2.5°C (at 210°C) JTM K05
1
Approx. 90 min. Approx. 120 min. Approx. 60 min.
Stainless pipe heater
0.8kW 1.2kW 1.34kW 1.2kW×2 1.5kW×2
180×180mm
Chemical strengthening glass×3
Measurement temp. : Digital display by green LED
Setting temp. : Digital display by red LED
Self diagnosis functions (Temp. sensor abnormal, Heater disconnection, SSR- short, Automatic overheating prevention),
Key lock function, Overheat protector, Electric leakage breaker with over current protection
300×300×300mm 450×450×450mm 600×500×500mm
*1(W×D×H)
410×451×670mm 560×601×820mm 710×651×870mm
Approx. 15kg/piece
6 steps / 30mm 11 steps / 30mm 13 steps / 30mm 29 steps / 30mm
250×280mm Chemical strengthening glass×3 None
L
90
DKN402+Stand (option)
*
L
150
DKN602+Stand (option)
RT +10°C to 210°C
600×500×1000mm
710×651×1608mm
2
Do not include protrusions
1070×500×1000
1180×651×1616
29 steps×2 / 30mm
Yamato Scientific Co.,Ltd. www.yamato-scientific.com
DKN302/402/602/612/812/912
2003
Chamber
Door
Heater
Circulation fan
870
710
1608
710
1616
1180651
651
820
560
670
410 601451 651
Interior
1180 651651710651710601560410 451
870
1608
1616
200
100
210
0 906030
Temperature（℃）
Time（min）
300
DKN812
Forced convection
circulation
L
Auto overheat
prevention
L
535
DKN912
Self-diagnosisoverheat protector Key lock
Method
[Side view]
Power outage
compensation
Overcurrent
ELB
L
27
DKN302
DKN612
Optional Items
No. Product name
Stand ON30 for DKN302 211180
①
Stand ON61 for DKN402/602/612 211856
②
Stacking support OD40 for DKN402 212822
③
Stacking support OD60 for DKN602/612 212823
④
⑤
⑥
Shelf
(with support 2 pcs)
⑦
⑧
*Cable port 25mm dia 281121
⑨
*Cable port 50mm dia 281122
⑩
*Temperature output terminal (4-20 mA) 281123
⑪
*
External alarm terminal/ time-up output terminal
⑫
(to choose either)
*External communication function (RS485) 281125
⑬
*External communication adapter
⑭
(changeable to RS232C)
Seismic mat for DKN302/402/602/612 296902
⑮
* Please specify when ordering main unit.
for DKN302 212068
for DKN402 212246
for D
KN602/612/812
for DKN912 212490
Product
code
212266
281124
281126
DKN912
Control Panel
⑤⑥⑥
Stainless punching
metal shelf
(with bracket 2pcs)
Cable Port (Standard)
Exhaust port (Standard)
DKN302/402/602/611
Temp. Rising Curve
DKN812
DKN912
⑬
Seismic mat
③④
Stacking support
[Back view]
Stacking
support
(OD40/60)
Dimensions (Unit:mm)
DKN302 DKN402 DKN812DKN602/612
DKN302/402/602/612/812/912
DKN912
www.yamato-scientific.comYamato Scientific Co.,Ltd.
2003
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