Yamato DKN Series

Forced Convection Ovens | Standard, Program Operation

DKN313C/413C/613C/813C/913C

Pioneer in standard constant temperature ovens with multiple functions, including program operation.

Features

• Easy operation, available for fixed temp., program, quick auto stop, auto stop and auto start operations.
• Digital setting through special function menu keys and up/down keys. 6 modes with 90 segments program controller.
• Deviation correction and key locking through submenu keys.

Safety

• Self-diagnostic circuit (temperature sensor error detection, heater disconnection protection, automatic overheating preventer, SSR short-circuit protection), independent overheating preventer, overcurrent leakage protection switch, and key lock safety functions.

Shared Specifications

Model	DKN Series
System	Forced convection
Operating temp. range	Room temp. +10-260℃ (DKN313C/413C/613C) and Room temp. +10~210℃ (DKN813C/913C)
Temp. uniformity	±2% (DKN313C/413C/613C) and ±2.5% (DKN813C/913C)
Temp. fluctuation	0.5℃
Temp.adjusting accuracy	±1.0℃ (at 210℃)
Temp. distribution accuracy	±2.5℃ (at 210℃)
Max. temp. reaching time	Approx. 60 min
Interior material	Stainless steel plate
Exterior material	Cold rolled steel plate with chemical proofing coating
Insulating material	Glass fiber+rock wool
Heater	Stainless steel heating pipe
Fan blade	Centrifugal fan blade
Cable port	Inner diameter: 30mm×1, located on the right
Exhaust vent	I.D. 30mm×2
Temp. control method	3-stage PID
Temp. setting method	Digital setting through special function menu keys and up/down keys
Temp. display method	Achieved temp. display: Green 4-digit LED digital display; Setting temp. display: Red 4-digit LED digital display
Timer	approx. 1 min 99 h 59 min and 100-999 h 50 min (including timer waiting function)
Operation functions	Fixed temperature operation, program operation, quick auto stop operation, auto stop operation, auto start operation, etc.
Additional functions	Deviation correction, key lock, power failure compensation
Temp. control sensor	K-type sensor
Overheat sensor	Liquid expansion type (independent circuit for safety)
Safety device	Self-diagnostic circuit (temperature sensor anomaly, heater disconnection protection, automatic overheating preventer, SSR short-circuit), independent overheating preventer, overcurrent leakage protection, and key lock functions
Shelf load	15kg/layer
Support interval	30mm
Others	Shelf (1 shelf with 2 supports) , cable port (30/50mm), micro printer, data logger combination, warning light (standby/running/fault), external communication function (RS485), temperature output terminal (4~20mA), external alarm output terminal, time-up output terminal, centralized monitoring software

Difference Between Models

Model	DKN313C	DKN413C	DKN613C	DKN813C	DKN813C
Heater	0.8KW	1.2KW	1.5KW	1.5KW	1.8KW
Motor	10W motor×1	10W motor×1	10W motor×1	30W×1	10W×2
Observation windows (width×height in mm)	180×180	250×280	250×280	None	None
Internal dimensions (W×D×H mm)	300×300×300	450×450×450	600×500×500	600×500×1000	1070×500×1000
External dimensions (W×D×H mm)	410×451×677	560×601×827	710×651×877	710×651×1598	1180×651×1606
Internal capacity	27L	90L	150L	300L	535L
Shelf layers	6 layers	11 layers	13 layers	29 layers	29 layers×2 columns
Power supply (50/60Hz) rated current	AC220V, 4A	AC220V, 6A	AC220V, 7.5A	AC220V, 14.5A	AC220V, 17A
Weight	Approx. 35kg	Approx. 50kg	Approx. 65kg	Approx. 110kg	Approx. 190kg

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Available through PT Universal Labora Analitika, the DKN-C series ensures top performance, reliable operation, and flexible control for advanced laboratory needs.