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  • Large diameter vacuum atmosphere tube furnace

    Model:KJ-T1100

    Continuous Temp:

    Chamber/Tube size:

    Description:

    Main features:

    Big tube size , long constant tem. zone, precise tem., suitable for multi-sample sintering or medium experiment.

    Can put inner tube into the bid size outer tube, make big-area monolayer graphene growing test.

    The device widely used in the field of semi-conductor, nanometer material, carbon fibre, graphene, etc. with cost-effective feature.
     

           

    Technical Parameters:

    Power

     

    Power rated: 12KW (208-240V)

    Voltage

    Voltage rated:  AC208-240V 50/60HZ

    Working Temperature

    Max. Temperature: 1100℃ ( 1 hr)

    Continuous working temperature: ≤1000℃

    Recommended heating Rate: ≤10℃/min



    Temperature Controller

    PID automatic control and auto-tune function.

    30 programmable segments for precise thermal processing.

    Built-in protection for the over-heated and broken thermocouple. 

    Length of heating zone

    300+300+300mm

    Length of constant zone

    150+200+150mm

    Heating Elements

    Resistance wire, Fe-Cr-Al Alloy doped by Mo

    Temperature Accuracy

    +/- 1

    Dimensions

    Tube size: Φ150/210/280*1400mm (optional)

    Overall size: 1300*650*1000mm

    Two fibrous ceramic tube blocks are included for blocking heat radiation generated from tube center. (Ceramic blocks must be fully inserted into the furnace chamber before heating).Quartz blocks also optional


    Vacuum Flange
     

    Folding flanges

    Vacuum Pressure

    133torr can be achieved by mechanical pump

    10^-6 torr can be reached by molecular pump

    Please click the picture below to order vacuum pump

    Net Weight

    250kg

    Warranty

    One year limited warranty with lifetime support  (Such consumable parts as tube, quartz block, and O-rings, etc. are NOT supported by the warranty)

    Warning

    Small cracks may appear on the surface of the refractory ceramics over extended use. This is a normal occurrence and the cracks may be repaired with alumina coating.

    Compliance

    CE Certified

    All electric components ( >24V) are UL / MET / CSA certified

    The furnace is ready to pass TUV (UL61010) or CSA certification at extra cost. 

    Operation instructions

    Click to download the operating manual

    Products
    Inquiry

    Tel Number

    181-3719-5600

    Email

    web@kejiafurnace.com

    FaceBook

    Zhengzhou/Kejia

    YouTuBe

    Zhengzhou/Kejia

    kejialiuyan