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Yamato DNE-401 Programmable Forced Convection Oven 90L (115V)

UsedYamato ScientificHeating & coolingUnited States

€4,832.93excl. VAT

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Circulation Method
Forced air circulation
External Temp. Range
5~35°C
Operating Temp. Range
RT+20°C to 210°C
Temp. Control Accuracy*¹
±0.5°C (at 210°C)
Temp. Distribution Accuracy*¹
±2.0°C (at 210°C)
All 36 specifications
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Specifications 36

Brands
Yamato Scientific
New/Used
Used
Circulation Method
Forced air circulation
External Temp. Range
5~35°C
Operating Temp. Range
RT+20°C to 210°C
Temp. Control Accuracy*¹
±0.5°C (at 210°C)
Temp. Distribution Accuracy*¹
±2.0°C (at 210°C)
Temp. Gradient*¹
6°C (at 210°C)
Temp. Rise Time*¹
~60 min.
Chamber / Exterior / Insulation
Stainless steel / Chrome-free electro-galvanized steel plate, chemical-proof baked-on finish / Glass wool
Door
Single swing (left side)
Heater / Insulating Material
1.1kW
Fan Type
Scirocco fan, Capacitor motor
Fan Motor
10W
Exhaust Port
33mm I.D. 2pcs. (top)
Observation Window
Optional
Temp. Controller
PID Z control by microprocessor
Temp. Setting Method
Digital setting by ▲/▼ key
Temp. / Info Display
Green 4 digit LED digital display (top screen) and orange 5 digit LED digital display (bottom screen) (1°C resolution)
Timer
1 min. and 99 Hrs. 59 mins: duration operation, 24 hour setting: time operation
Operation Function
Fixed temperature, Program operation (max.99 steps, up to 99 patterns repeat operationing function), Duration/time select timer operation function (fixed temperature operation, auto-start, auto-stop, quick auto stop, program operation auto start)
Additional Functions
Power on and Integration time function (up to 65,535 hours), Calibration offset, Time display, Display of power consumption, CO2 discharge and heater operation, Power failure return mode, User configuration information
Heater Circuit Control
Triac zero-cross control
Sensor
K-thermocouple double sensor (for temperature control and independent overheat prevention device)
Safety Device
Self diagnostic functions (temp. sensor abnormal, Heater disconnection, SSR- short, Main relay abnormal, Automatic overheating prevention), Key lock function, Independent overheat prevention, Electric leakage breaker with over current protection
Earth Leakage Breaker
Leak Current/Short Circuit/Over-current Protection, Rated Current Sensitivity 30mA
Independent Overheat Prevention
Set temperature range: 0~250°C
Internal Dimensions*² W×D×H
450×450×450 mm
External Dimensions*² W×D×H
580×646×860 mm
Internal Capacity
90L
Shelf Plate With Standard Load
~15kg/pcs.
Shelf Rest Step Number / Shelf Rest Pitch
11 steps / 30mm
Power Source 50/60Hz
AC115V 10A
Weight
~63kg
Shelf Plate
Stainless steel, 1pc on the bottom screwed
Shelf Plate / Bracket
2 pcs. / 4 pcs.

Product description

90L forced convection oven with PID control, ±0.5°C accuracy, 99-step programming, 115V power.

Yamato DNE-401 Programmable Forced Convection Oven

  • Capacity: 90L internal volume
  • Circulation Method: Forced air circulation via scirocco fan with 10W capacitor motor
  • Temperature Range: Operating from RT + 20°C up to 210°C; External ambient 5~35°C
  • Temperature Control:
  • PID Z control by microprocessor
  • Accuracy: ±0.5°C at 210°C
  • Distribution accuracy: ±2.0°C at 210°C
  • Gradient: 6°C at 210°C
  • Rise time: approximately 60 minutes
  • Controller Features:
  • Digital temperature setting via ▲/▼ keys
  • Dual digital LED displays: green 4-digit (top) and orange 5-digit (bottom) with 1°C resolution
  • Program operation with up to 99 steps and 99 repeatable patterns
  • Timer functions: 1-minute to 99-hour 59-minute duration, 24-hour time setting
  • Additional functions: calibration offset, power failure recovery, saving user configurations, power consumption, CO2 discharge and heater operation display
  • Power on/integration timer up to 65,535 hours
  • Construction:
  • Chamber: stainless steel
  • Exterior: Chrome-free electro-galvanized steel plate with chemical-proof baked-on finish
  • Insulation: glass wool
  • Door: single left-side swing
  • Shelves: 1 bottom stainless steel shelf (standard), 2 additional shelves and 4 brackets optional, load ~15kg per shelf
  • Shelf rest: 11 steps with 30mm pitch
  • Heating:
  • Heater power: 1.1 kW
  • Heater circuit: triac zero-cross control
  • Safety Features:
  • Independent overheat prevention with double K-thermocouple sensors
  • Self-diagnostic functions (sensor abnormality, heater disconnection, SSR short, relay abnormality)
  • Key lock function
  • Electric leakage breaker with rated current sensitivity of 30mA for leakage, short circuit, and over-current protection
  • Additional:
  • Exhaust ports: two 33mm I.D. ports (top)
  • Optional observation window
  • Cable holes enabling internal data acquisition and system upgrades
  • Dimensions & Weight:
  • Internal (W×D×H): 450×450×450 mm
  • External (W×D×H): 580×646×860 mm
  • Weight: approximately 63 kg
  • Power Supply: AC 115 V, 10 A, 50/60 Hz

This model is a high-performance, eco-friendly oven designed for precise temperature control with significant power savings and versatile programmable functions suitable for laboratory and research applications.

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Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Last updated 19 October 2026