Company Statement" Zhengzhou KJ Technology Co., Ltd. " belongs to the international business department of KJ Group. Starting today, the company will continue the international business contract signed or currently being performed by " Zhengzhou Kejia Furnace Co., Ltd. " See details >>

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1400℃ Box-Type Atmosphere Furnace-80L
  • 1400℃ Box-Type Atmosphere Furnace-80L
  • 1400℃ Box-Type Atmosphere Furnace-80L
  • 1400℃ Box-Type Atmosphere Furnace-80L
  • 1400℃ Box-Type Atmosphere Furnace-80L
  • 1400℃ Box-Type Atmosphere Furnace-80L



    KJ-A1400-80LZ Small Box-Type Atmosphere Furnace adopts silicon carbide SiC heating rods as heating element, double layers of alumina ceramic fiber as insulation layer. With an air-tight tank, it can create atmosphere and vacuum condition for your research

    Range of Application:
        This atmosphere furnace is widely used to melt, sinter, analyze metals, non-metal materials and other chemical compound in laboratories, universities and other research institutes.


    Model KJ-A1400-80LZ
    Working Chamber Size 400*400*500mm
    Heating Chamber Material High-Purity Alumina fiber
    Working temperature Top temperature: 1400℃
    Working temperature: 1300℃
    Temperature Control PID, Intellectual 30-segment Programmable Controller
    Heating Rate 0-20℃/min 
    Control Accuracy ±1℃
    Heating Element Silicon Carbide SiC heating rods
    Temperature Sensor S-type Thermocouple
    (With Breakage and over-heating alarm)
    Outside Shell Electrostatic sprayed Carbon Steel Outside Shell with Cooling Fans
    Air-tight Tank Atmosphere condition and vacuum condition
    Door Side-open Design with sealing rubber
    Power Supply 220V   50HZ/60HZ
    Plug Please let us know the plug in your country when you book the furnace.
    Max. Power 21kW
    Accessories Crucible Tong, Gloves, Instruction manual
    Option Crucible, Screen Control, Software
    Notes: 1, In order to ensure the longest possible service life of furnace parts, we recommend heating rate no higher than 10℃/min.
    2, Cooling rate no higher than 5℃/min.
    3, Toxic or explosive gas is not allowed.
    4, It is normal that there will be tiny cracks on the wall of the heating chamber, they won’t affect the performance of the furnace, and can be repaired with alumina coating.
    One year warranty with life-time technical support.
    Special notes:
    1, Consumables like heating element, quartz, crucible and so on are uncovered.
    2, Man-made damage and damage caused by misuse are uncovered.


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