Forced convection ovens of standard type, Programmable.

A forced convection, programmable constant temperature oven incorporating programmable operation functions and a wide range of other function, and boasting enhanced safety features and operability.

• Fixed setting, programmed, Quick Auto stop, Auto stop, and Auto start operating modes are possible, along with easy control capabilities.
• Settings can be made digitally using the dedicated operation menu keys or the keys. Incorporates a 30-step, 3-pattern program controller with repeat functions.
• Over-heating prevention and calibration offsetting are possible through the auxiliary functions.
• Comprehensive safety features.

	DKN302	DKN402	DKN602/612	DKN812	DKN912
Performance
Circulation method	Forced air circulation
Operating temperature range	Room temp.+10 to 260deg.C			Room temp.+10 to 210deg.C
Temp. control accuracy Temp. distribution accuracy	±1.0deg.C(at 210deg.C) ±2.5deg.C(at 210deg.C)
Max. temp. reaching time	Approx. 90 min.			Approx. 60 min.
Components
Interior material Exterior material	Stainless steel Cold rolled steel plate with melamine resin baking finish
Heat insulating material	Glass wool
Heater	Stainless pipe heater
	0.8KW	1.2KW	1.34KW	1.2KW x 2	1.5KW x 2
Fan type	Scirocco fan, Condenser type
Motor	10W			30W	10W x 2
Exhaust port/Cable port	30 mm l.D.×2 pcs.(the top) /30 mm l.D.×1 pc. (right side)			30 mm l.D.×2 pcs.(the back)/30 mm l.D.×1 pc. (right side)
Observation window	180×180mm	250×280mm		None
Controller
Temp. controller	3 patterns program controller, PID control by microprocessor
Temp. setting method	Digital setting by key
Temp display method	Measurement temp. : Digital display by green LED Setting temp. : Digital display by red LED
Timer	1 min. to 99 Hrs. 59 min. and 100 Hrs. to 999 Hrs. 50 min.
Min. division	1 min. or 1 Hrs.
Operation function Program mode	Fixed temperature operation, Program operation, Auto start, Quick Auto-stop, Program operation : 3 pattern, 30 steps(30 steps×1, 15 steps×2, 10 steps×3) Pattern repeat function
Additional functions	Calibration off-set function, Key lock, Uninterruptible power for memory
Heater circuit control Sensor	SSR control K-thermocouple
Safe Device
Safety countermeasures	Self diagnosis functions (temp. sensor abnormal, Heater disconnection, SSR- short, Automatic overheating prevention), Key lock function, Overheat prevention, Electric leakage breaker with over current protection
Standard
Internal dimensions (W×D×Hmm) External dimensions(W×D×Hmm) Internal capacity	300×300×300 410×451×670 27 liters	450×450×450 560×601×820 90 liters	600×500×500 710×651×870 150 liters	600×500×1,000 710×651×1,675 300 liters	1,070×500×1,000 1,180×651×1,683 535 liters
Shelf plate with standard load	Approx. 15kg/piece
Shelf rest step number	6 steps	9 steps	12 steps	29 steps	29 steps x 2
Shelf rest pitch	35mm			30mm
Power source 50/60Hz	100V/220V single phase, 8.5A/3.9A	100V/220V single phase, 12.5A/5.7A	100V/200V/220V single phase, 14A /7A/6.4A	200V/220V single phase, 12.5A/11.4A	200V/220V single phase, 15.5A/14.1A
weight	Approx. 35 kg	Approx. 50 kg	Approx. 65 kg	Approx. 110 kg	Approx. 190 kg
Accessories
Shelf plate	Stainless steel, 2 pcs.			Stainless steel, 4 pcs.	Stainless steel, 8 pcs.
Shelf bracket	4 pcs. (1 pair - 2 pcs. is fixed)			8 pcs. (Same as left)	16 pcs. (2 pairs are fixed)

• The performance shown here is the value under the condition of the ambient temperature of 23deg.C±5deg.C, humidity of 65%RH±20%.
• The projection is not included for Internal dimensions and External dimensions.

Optional items

Remark Description Model No. Product Code ○ Stand forDKN302, ON30 DKN Series 211180 ○ Stand for DKN402/602, ON61 DKN Series 211856   Stacking support for DKN402, OD40 DKN Series 212822   Stacking support forDKN602/612, OD60 DKN Series 212823   Shelf (with support 2 pcs) for DKN302 DKN Series 212094   Shelf (with support 2 pcs) for DKN402 DKN Series 212246   Shelf (with support 2 pcs) for DKN602/612/812 DKN Series 212266   Shelf (with support 2 pcs) for DKN912 DKN Series 212490 ● Cable port, 25mm dia DKN Series 281121 ● Cable port, 50mm dia DKN Series 281122 ● Temperature output terminal (4-20 mA) DKN Series 281123 ● External alarm terminal/ time-up output terminal (to choose either) * DKN Series 281124   * In case auto damper is chosen, external alarm terminal will become time-up output terminal. DKN Series     * Signal tower is also available upon request. DKN Series   ● External communication function (RS485) DKN Series 281125 ● External communication adapter (changeable to RS232C) DKN Series 281126 ● Anti-vibration material with support EPM-08 DKN Series 851352 ● Anti-vibration material without support  EPM-05 DKN Series 851351

Note: 1. The item marked " ● " in the column of "Remark" shall be ordered together with the main unit. 2. The transportation cost will not be required if the order is together with main unit except the item marked "○". In case you order the item marked "○" together with the main unit, please ask Yamato to obtain the correct transportation cost.