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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1200℃ Drop-Down-Door Box Furnace 3.4L
  • 1200℃ Drop-Down-Door Box Furnace 3.4L
  • 1200℃ Drop-Down-Door Box Furnace 3.4L
  • 1200℃ Drop-Down-Door Box Furnace 3.4L
  • 1200℃ Drop-Down-Door Box Furnace 3.4L
  • 1200℃ Drop-Down-Door Box Furnace 3.4L



    KJ-M1200-3.4LX box furnace is CE-approved with a 150*150*150mm (3.4L) heating chamber. The alumina ceramic chamber is coated with special material to keep the chamber sanitary.

    Model KJ-M1200-3.4LX
    Working Chamber Size 150*150*150mm
    Heating Chamber Material High-Purity Alumina Ceramic fiber
    Working temperature Top temperature: 1200℃
    Working temperature: 1100℃
    Temperature Control PID, Intellectual 30-segment Programmable Controller
    Heating Rate 0-30℃/min
    Control Accuracy ±1℃
    Heating Element 0Cr27Al7Mo2 Resistance Wire
    Temperature Sensor K-type Thermocouple
    (With Breakage and over-heating alarm)
    Outside Shell Electrostatic sprayed Carbon Steel Outside Shell with Cooling Fans
    Door Drop-down door, Vent port on top.
    Power Supply 220V   50HZ/60HZ
    Plug Please let us know the plug in your country when you book the furnace.
    Max. Power 3.5kW
    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, This furnace is not air-tight.
    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.
    5, The heating chamber is replaceable.
    6, We suggest you put the furnace in the fume hood if the material you heat release smoke or any harmful gas.
    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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