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Yamato DKN Series Standard Programmable Forced Convection Ovens



Yamato’s Bestseller! Programmable forced convection constant temperature ovens with extended functions and safety features

Performance and functions

  • Bestseller based on excellent performance and affordability
  • Superior temperature accuracy
  • DKN302C/312C/402C/412C/602C/612C models come with observation windows
  • Programmable PID controller for easy program settings (30-step, 3-pattern program controller with repeat functions)
  • Fixed setting, Quick Auto stop, Auto stop, Auto start, Program operating modes with easy control capabilities
  • Increased safety and self-diagnostic functions
  • Overheating prevention and calibration off-set are possible with auxiliary functions
  • Easy to use and maintain
  • Built in exhaust ports

Safety features

  • Self-diagnostic functions  (Temperature  sensor  abnormal,  Heater disconnection, SSR-short), Automatic overheating prevention, Electric leakage breaker with over current protection, Key lock function

Your choice of laboratory oven can have a big effect on your daily lab routines. Download Yamato’s Complete Guide To Buying The Perfect Lab Oven guide and discover how your everyday applications and facility requirements factor into choosing an oven that can provide the best results for your samples.

Circulation methodForced air circulation
Operating temp. rangeRoom temp. +10°C~260°CRoom temp. +10°C~210°C
Temp. adjustment accuracy±1°C (at 210°C)
Temp. distribution accuracy±2.5°C (at 210°C)
Max. temp. reaching time~90 min.~90 min.~90 min.~60 min.~60 min.
Interior/Exterior materialStainless steel / Cold rolled steel plate with melamine resin baking finish
Heat insulating materialGlass wool
HeaterSUS pipe heater/0.8kWSUS pipe heater/1.2kWSUS pipe heater/1.5kWSUS pipe heater/1.5kWx2SUS pipe heater/1.8kWx2
Fan Type / Fan MotorScirocco fan, Condenser type motor 10W1pc / 30W2pc / 10W
Cable hole30mm I.D. (on the right side) 1pc.
Exhaust port30mm I.D. x 2 (on top)30mm I.D.×2 (the back)
Observation window180×180mm Chemical strengthening glassx3250 x 280mm Chemical strengthening glassx3None
Temp. controller3 patterns program controller, PID control by microprocessor
Temp. setting methodDigital setting by ▲/▼ key
Temp. displayMeasurement temp. : Digital display by green LED / Setting temp. : Digital display by red LED
Timer1 min. to 99 Hrs. 59 min. and 100 Hrs. to 999 Hrs. 50 min. with timer wait function
Operation functionFixed temperature operation, Program operation, Auto start, Auto stop, Quick Auto-stop
Program modeProgram operation : 3 patterns, 30 steps (30 steps×1, 15 steps×2, 10 steps×3) Pattern repeat function
Additional functionsCalibration off-set function, Key lock, Uninterruptible power for memory
Heater circuit controlSSR control
Safety deviceSelf diagnostic functions (temp. sensor abnormal, Heater disconnection, SSR- short, Automatic overheating prevention), Key lock function, Overheat prevention, Electric leakage breaker with over current protection
Internal dimensions W×D×H300×300×300 mm450×450×450 mm600×500×500 mm600×500×1000 mm1070×500×1000 mm
External dimensions W×D×H
410×451×670 mm560×601×820 mm710×651×870 mm710×651×1608 mm1180×651×1616 mm
Internal capacity27L90L150L300L535L
Shelf plate with standard load~15kg/piece
Shelf rest step number / Shelf rest pitch9 steps / 30mm11 steps / 30mm13 steps / 30mm29 steps / 30mm29 steps x 2 / 30mm
Power source 50/60Hz115V 7.5A (with plug)
220V 4.5A (no plug, round terminal)
115V 11A (with plug)
220V 6.5A (no plug, round terminal)
115V 12.5A (with plug)
220V 7A (no plug, round terminal)
220V 15A (no plug, round terminal)220V 18A (no plug, round terminal)
Included accessoriesShelf and brackets (stainless steel plate, 1 pc. on the bottom screwed, 2 pcs. for DKN912C)
Shelf plate / bracket2 pcs. / 4 pcs.2 pcs. / 4 pcs.2 pcs. / 4 pcs.4 pcs. / 8 pcs.8 pcs. / 16 pcs.
List Price$ 2,610$ 2,740$ 3,260$ 5,730$ 10,330

Click on the links below to download the associated PDFs.

Oven Overview

DKN Series Catalog

DKN Series Poster

Wi-Fi Network Bridge

Oven Accessories

Lab Ovens Buyer’s Guide

To download Operational Manual, visit our Technical Support Center

40 years as a leading scientific lab equipment provider in the United States.
All products come with a 1 year warranty.
Every product is made through environmentally conscious methods and remains eco-friendly all throughout its life cycle.