Yamato DNE Series

Forced Convection Ovens | Energy-Saving

DNE411C/611C/811C/911C

Power consumption reduced by over 30%, an environmentally friendly constant temperature oven that reduces CO2 emissions.

Features

• Significantly reduces power consumption and features programmable functions in an environmentally friendly constant temperature oven. Achieves a 30% energy-saving design (compared to previous products) during constant temperature operation through airtight thermal insulation in the chamber.
• Maximum temperature reach time shortened by up to 15 min (compared to previous products). Standby time and recovery time are also reduced, achieving operational efficiency. Able to implement various operating modes and is equipped with calibration correction functions, power failure reset mode selection, and user-defined information save and recall functions, among other support features.
• Able to repeat program operation for up to 99 segments or 99 modes. Equipped with accumulated function for powered/ operating time.
• Various optional features allow for system upgrades based on user needs.

Safety

• Features self-diagnostic circuits, independent overheating preventers with digital settings, overcurrent leakage protection, key locks, and other safety functions.

Shared Specifications

Model	DNE Series
System	Forced convection
Operating temp. range	Room temp. +10~210℃
Temp. fluctuation	±0.5℃ (at 210℃)
Temp. uniformity	±1.5% (at 210℃)
Temp. adjusting accuracy	±0.5℃ (at 210℃)
Temp. distribution accuracy	±2.0℃ (at 210℃)
Interior material	Stainless steel plate
Exterior material	Cold rolled steel plate with chemical proofing coating
Insulating material	Glass fiber
Heater	Stainless steel heating pipe
Forced air motor	High-temperature self-cooling motor
Cable port	Inner diameter 33 mm (one at upper right side)
Intake vent	Inner diameter 33 mm (one at lower right side)
Temp. control method	PID control
Temp. setting method	Use special function menu keys and up/down keys to realize digital setting
Temp. display method	Achieved temp. display: Green 4-digit LED display; Setting temp. display: Orange 5-digit LED display
Timer/timer resolution	1 min~99 hours 59 min/1 min
Operation functions	Fixed temp. operation, auto start, auto stop, program operation
Program mode	Program operation max 99 segments, repeat operation function
Additional functions	Power/accumulated running time function (65535 hours), time display, deviation correction function, cumulative power consumption, CO₂ emission, heater output, cumulative power-on time, power failure recovery mode selection, user defined information login
Sensors	K thermocouple (Temp. controller and overheating protector)
Safety device	Self-diagnostic circuit (temperature sensor anomaly, heater disconnection protection, automatic overheating preventer, SSR short-circuit), overheating preventer, overcurrent leakage protection, key lock functions
Others	Shelf plate (1 shelf plate with 2 shelf supports), cable port (30/50mm), data logger, combination warning lights (standby/running/fault), viewing window, external communication function (RS485), temperature output terminals (4–20mA), external alarm output terminals, time-up output terminals

Difference Between Models

Model	DNE411C	DNE611C	DNE811C	DNE911C
Max. temp. reaching time	Approx. 60 min	Approx. 70 min	Approx. 45 min	Approx. 60 min
Heater	1.1KW	1.2KW	1.2 KW×2	1.5 KW×2
Forced air motor	10W	30W	30W	30W×2
Internal dimensions (W×D×H mm)	450×450×450	600×500×500	600×500×1000	1090×500×1000
External dimensions (W×D×H mm)	580×646×860	730×695×910	730×695×1675	1220×695×1675
Internal capacity	90L	150L	300L	540L

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As an authorized distributor of Yamato Scientific in Indonesia, PT Universal Labora Analitika proudly provides the full range of DNE ovens for laboratories seeking energy-efficient, high-performance thermal solutions.