Yamato DES/DTS830 Clean Ovens

Space saving, large capacity forced convection Class 100 clean oven


  • Improved visibility and operability of control panel
  • Stable cleanliness through forced circulation with rear exhaust
  • Displays power consumption, CO₂ emissions and heater manipulated variables on the control panel
  • Incorporates a maximum of 99 steps, 99 patterns program controller with repeat function
  • Offers several options such as recorder, manual/auto damper, N₂ gas introducer with flow meter and emergency switch
  • DES830 convertible to high performance filter type maintaining Class 100 at stable and fluctuating temperature up to a maximum of 200°C

Model DES830 DTS830
Circulation method Forced convection
Operating temp. range Room temperature +30 to 260°C Room temperature +30 to 360°C
Temp. control accuracy ±0.5°C at 260°C ±0.5°C at 360°C
Temp. fluctuation ±0.5°C at 260°C ±0.5°C at 360°C
Temp. distribution accuracy ±2.0°C at 260°C ±5.0°C at 360°C
Temp. gradient ±6.0°C at 260°C ±10.0°C at 360°C
Max. temp. reaching time ~70 min. ~80 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) 9.0kW (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 up/down 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 40A
Door switch Door open: fan motor and heater circuit off, Door close: fan motor and heater circuit
Inter. WxDxH 620×480×1100 mm
Ext. WxDxH 850×1080×1955 mm
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) AC220V, three phase, 24A (no plug)
Shelf plate / bracket 3 pcs. / 6 pcs.
Item Capacity Temp. Range Unit of Measure Price Purchase
327L Ambient +30°C to 260°C Each
In Stock
327L Ambient +30°C to 360°C Each
In Stock

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