Natural Convection Oven

Natural Convection Oven

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item num: DX302C/312C/402C/412C/602C/612C

Standard type natural convection constant temperature drying ovens with extensive features and simple operation

Performance and functions

  • Economical and cost saving
  • Easy to use and maintain
  • Excellent temperature accuracy
  • Digital PID controller for easy operation with options for Fixed setting, Auto Start, Quick Auto Stop and Auto Stop
  • Increased safety and self-diagnostic functions
  • Calibration off-set function

Safety features

  • Temp sensor error, Temp input circuit error, Auto overheat  prevention, Measured temp error, Circuit breaker with over current protection
  • Specifications

    Circulation Method Natural convection
    Operating Temperature Range Room temp. +5°C to 300°C Room temp. +5°C to 280°C
    Temperature Control Accuracy ±1°C (at 300°C)
    Temperature Distribution Accuracy ±10°C (at 300°C) ±10°C (at 280°C)
    Maximum Temperature Reaching Time ~45 min 
    (Room temp. to 300°C)
    ~60 min 
    (Room temp. to 300°C)
    ~80 min 
    (Room temp. to 280°C)
    Interior Material Stainless steel
    Exterior Material Electro-galvanized steel sheet with melamine resin baking finish
    Heat Insulating Material Glass wool
    Heater Iron-chrome wire heater 0.9 kW Iron-chrome wire heater 1.36 kW Iron-chrome wire heater 1.36 kW
    Exhaust Port 33 mm I.D. x 2 pcs. (on top)
    Temp. Controller PID control by microprocessor
    Temp. Setting Method Digital setting by ▲▼ key
    Temp. Display Method Measurement temp. : Digital display by green LED / Setting temp. : Digital display by red LED
    Timer 1 min. to 99 Hrs. 59 min. and 100 Hrs. to 999 Hrs. 50 min.
    Operation Function Fixed temperature, Quick auto stop, Auto stop, Auto start
    Additional Function Calibration off-set, Power failure compensation function, Key lock function
    Heater Circuit Control SSR control
    Sensor K-thermocouple
    Safety Device Self diagnostic functions (Temp. Sensor abnormal, Abnormal memory, Input temp. abnormal, Measured temp. abnormal, Automatic overheat prevention), Key lock function, Hydraulic independent overheat prevention device, Electric leakage breaker with over current protection
    Internal Dimensions W×D×H 300x310x300mm 450x410x400mm 600x510x500mm
    External Dimensions W×D×H 400x440x630mm 550x540x730mm 700x640x830mm
    Internal Capacity 28L 74L 153L
    Shelf Plate With Standard Load 15kg/piece 15kg/piece 15kg/piece
    Shelf Rest Step Number / Pitch 6 steps / 35mm 9 steps / 35mm 12 steps / 35mm
    Power Source 50/60Hz AC115V 9.5A (with plug)
    AC220V 4.3A (no plug, round terminal)
    AC115V 14A (with plug)
    AC220V 6.4A (no plug, round terminal)
    AC115V 14A (with plug)
    AC220V 6.4A (no plug, round terminal)
    Weight ~23kg ~38kg ~56kg
    Accessories Stainless steel punching metal shelf plate 2pcs. / Shelf bracket 4pcs.


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