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Yamato DES-830 Forced Convection Clean Oven 327L

UsedYamato ScientificEnvironmental chambersUnited States

From€24,259.56excl. VAT

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Circulation Method
Forced convection
Operating Temp. Range
Room temperature +30 to 260°C
Temp. Control Accuracy
±0.5°C at 260°C
Temp. Fluctuation
±0.5°C at 260°C
Temp. Distribution Accuracy
±2.0°C at 260°C
All 37 specifications
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Specifications 37

Brands
Yamato Scientific
New/Used
Used
Circulation Method
Forced convection
Operating Temp. Range
Room temperature +30 to 260°C
Temp. Control Accuracy
±0.5°C at 260°C
Temp. Fluctuation
±0.5°C at 260°C
Temp. Distribution Accuracy
±2.0°C at 260°C
Temp. Gradient
±6.0°C at 260°C
Max. Temp. Reaching Time
~70 min.
Clean Level
Class100 (when temperature is stable)
Interior Material
Stainless steel
Exterior Material
Cold rolled steel plate with melamine resin baking finish
Heat Insulating Material
Glass wool
Heater
6.0kW (stainless steel pipe heater)
Fan Type
Scirocco fan, condenser type motor 200W x 2
Differential Pressure Meter
Analog type (0 ~ 300Pa)
Cable Port
Inner diameter: 33mm×1 (right side)
Filter
Heat resistant HEPA filter (dust-collection efficiency >99.97% with a 0.3μm particle)
Caster Wheels / Adjuster
Free swivel caster wheels without stopper / level adjuster (2 at front)
Temp. Control / Setting Method
PID V control / Digital setting with ▲/▼ keys
Temp. Display System
Top screen: green 4-digit digital LED (resolution 1°C), Bottom screen: orange 5-digit digital LED (resolution 1°C)
Other Indications
LED indicates temperature patterns for heating/stabilizing/cooling
Operation Functions
Fixed temperature operation, Program operation (maximum 99 steps up to 99 patterns, with repeat operation function), Timer or clock operation function (Fixed temperature operation w/ auto start/auto stop/quick auto stop, program operation auto start)
Additional Functions
Power-on Time and Operation Time Accumulation Monitor (up to 65,535 hours); Calibration Offset; Monitoring Display for Accumulated Power Consumption, Total CO2 Emissions, and Heater Operation Output; Power Recovery Mode; Setting Data Backup and Recovery, External Communication Terminal (RS485)
Sensor
K type thermocouple double sensor (for temperature control and independent overheat prevention device)
Heater Control
Triac with zero-cross control
Safety Device
Self-diagnostic functions (Detection for Temp. Sensor Failure, Triac Short Circuit, Automatic overheating prevention, Heater Line Disconnect, Main Relay Contact Damage ), Earth leakage breaker, Fan Motor Failure, Key Lock Function, Independent overheating prevention device
Earth Leakage Breaker
30A
Door Switch
Door open: fan motor and heater circuit off, Door close: fan motor and heater circuit on
Internal Dimensions**
620×480×1100 mm (WxDxH)
External Dimensions
850×1080×1955 mm (WxDxH)
Internal Capacity
327L
Weight
~335 kg
Withstand Load Of Shelf
~30 kg / shelf
Number Of Shelf Bracket Step / Pitch
35 steps / 30mm
Power Supply 50/60Hz (V±10%)
AC220V, three phase, 16A (no plug, round terminal)
Shelf Plate / Bracket
3 pcs. / 6 pcs.

Product description

327L forced convection clean oven, Class 100, 30–260°C, 99-step program, HEPA filter, digital PID control.

Yamato DES-830 Forced Convection Clean Oven

  • Capacity: 327 liters
  • Clean Level: Class 100 (at stable temperature)
  • Temperature Range: Room temperature +30 to 260°C
  • Temperature Control Accuracy: ±0.5°C at 260°C
  • Temperature Fluctuation: ±0.5°C at 260°C
  • Temperature Distribution Accuracy: ±2.0°C at 260°C
  • Temperature Gradient: ±6.0°C at 260°C
  • Max Temperature Reach Time: ~70 minutes
  • Circulation Method: Forced convection with rear exhaust
  • Interior Material: Stainless steel
  • Exterior Material: Cold rolled steel plate with melamine resin baking finish
  • Heat Insulation: Glass wool
  • Heater: 6.0 kW stainless steel pipe heater
  • Fan: Scirocco fan, condenser type motor 200W × 2
  • Filter: Heat resistant HEPA filter with >99.97% efficiency for 0.3 μm particles
  • Control System: PID V control with digital setting (▲/▼ keys)
  • Display:
  • Top screen: green 4-digit digital LED (resolution 1°C)
  • Bottom screen: orange 5-digit digital LED (resolution 1°C)
  • LED indicators for heating/stabilizing/cooling patterns
  • Program Controller: Up to 99 steps, 99 patterns with repeat function
  • Additional Options: Recorder, manual/auto damper, N2 gas introducer with flow meter, emergency switch
  • Operation Functions: Fixed temperature, program operation, timer or clock operation with auto start/stop
  • Monitoring Functions: Power consumption, CO2 emissions, heater operation output displayed on panel
  • Safety:
  • Self-diagnostic functions including sensor failure, triac short circuit, automatic overheating prevention
  • Earth leakage breaker (30A)
  • Fan motor failure detection, key lock, independent overheating prevention device
  • Door switch disables heater and fan when opened
  • Sensor: K type thermocouple double sensor (temperature control and independent overheat protection)
  • Heater Control: Triac zero-cross control
  • Ports: Cable port with 33 mm inner diameter on right side
  • Mobility: Two front free swivel caster wheels without stopper, level adjusters
  • Internal Dimensions (WxDxH): 620 × 480 × 1100 mm
  • External Dimensions (WxDxH): 850 × 1080 × 1955 mm
  • Weight: Approximately 335 kg
  • Shelf Load Capacity: ~30 kg per shelf
  • Shelf Bracket Steps and Pitch: 35 steps with 30 mm pitch
  • Shelf Plate / Bracket: 3 plates / 6 brackets included
  • Power Supply: AC 220V, three-phase, 16A (no plug, round terminal), 50/60Hz ±10%
  • Convertibility: Can be converted to high performance filter type for stable Class 100 at fluctuating temperatures up to 200°C

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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?

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Where can I buy parts?

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What is the typical lead time for refurbished equipment?

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Last updated 20 October 2026