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  • 1100℃ Tube furnace with calibration system


    Continuous Temp:1100℃

    Chamber/Tube size:Φ 50×600mm


    Specific Introduction:
        KJ-1100X-50-LVT is a 1100℃ split vacuum tube furnace that has passed CE certification. The standard configuration includes KF25 interface, imported digital display vacuum gauge, double rotary vane mechanical pump, oil mist filter, and additional There is an OMEGA thermometer and a set of K-type thermocouple. The K-type thermocouple can be installed inside the furnace tube from the left end flange to read the real-time temperature of the sample from the OMEGA thermometer. 30-segment programmable temperature controller, you can press The experiment requirements of different customers set the required heating rate, and the temperature control accuracy is ±1℃. The vacuum of the furnace body cannot be used higher than 1E-2 Torr during the heating process, otherwise it will easily cause damage to the furnace tube.
    Tube furnace with calibration systemTube furnace with calibration system

    The main parameters ·Maximum temperature: 1100℃ (less than 30min)
    ·Working temperature: 1000℃
    ·Recommended heating rate: ≤ 10℃/min
    ·Heating area: 300 mm
    ·Maximum power: 1.5KW
    ·Voltage: AC 220V, 50Hz
    Furnace structure ·The furnace uses high-purity alumina fiber material to minimize energy loss
    ·Height adjustable stainless steel housing
    ·Three adjustable knobs on the back can flexibly change the vertical position of the furnace (from the control box platform to the lower end of the furnace)
    ·A variety of configurations are suitable for various heat treatment needs

    1.Various positions adjustable
    2.Can be used as a vertical muffle furnace
    3.Fixed knob for position adjustment
    Furnace tube size and material ·Quartz tube Φ 50×600mm
    ·Include alumina pipe plug to prevent heat radiation from internal pipes. (The pipe plug must be completely inserted into the furnace cavity before heating)
    Quartz tube plug (purchased separately) can improve the vacuum and cleanliness of the furnace tube
    Temperature Control System ·Fully automatic PID self-tuning function
    ·30-segment programmable controller, convenient for customers to set the heating curve according to their requirements
    ·Temperature control instrument operation video
    ·With over-temperature and broken couple protection
    ·Temperature control accuracy: ±1 ℃
    ·K-type thermocouple
    Heating element Mo-doped iron chromium aluminum alloy
    Seal flange and vacuum connection ·Stainless steel sealing flange (the left air inlet is 1/4" hose interface, the right air outlet is KF-25 interface)
    ·Standard 1/4" pagoda mouth interface with needle valve
    ·In order to use high-pressure gas, you can replace the standard pagoda nozzle pipe joint with a 1/4" hose joint
    ·Optional: In order to achieve high vacuum, KF25 adapter can be used to replace the standard pagoda nozzle connector
    ·Optional vacuum connection:
    ·The anti-corrosion digital vacuum indicator imported by our company has a measuring range of 3.8x10-5 to 1125 Torr. There is no need for coefficient conversion due to different gas types.
    ·KF25 stainless steel bellows
    ·KF25 fast loading and unloading clamp
    Vacuum system Including double rotary vane mechanical pump (220V, 226 L/m) oil mist filter & KF-D25 stainless steel vacuum bellows and KF25 clamp
    ·The vacuum degree can reach 1E-2 Torr (50 m-torr) (reference value)
    ·Molecular pump: 1E-5 Torr (reference value)
    Dimensions 260×380×400 mm (D x H x W)
    Net weight 45Kg
    Certification ·All electrical components (>24V) have passed UL/MET/CSA/CE certification. If the customer pays the certification fee, the company guarantees that a single device has passed the German TUV certification or CAS certification.
    Warranty One year warranty and lifetime technical support.
    Special tips: 1. Consumable parts such as heating elements, quartz tubes, sample crucibles, etc. are not included.
      2. Damage caused by the use of corrosive and acid gases is not covered by the warranty.
    Application note ·The air pressure in the furnace tube cannot be higher than 0.02MPa
    ·Because the internal pressure of the gas cylinder is relatively high, a pressure reducing valve must be installed on the gas cylinder when the gas is fed into the furnace tube. It is recommended to purchase a pressure reducing valve from our company. The range of our company's pressure reducing valve is 0.01MPa-0.1MPa. It will be more precise and safe to use
    ·When the temperature of the furnace body is higher than 1000℃, the furnace tube must not be in a vacuum state, and the air pressure in the furnace tube must be equal to the atmospheric pressure and be kept at normal pressure.
    ·The gas flow into the furnace tube must be less than 200SCCM to avoid the impact of the cold atmosphere on the heated quartz tube

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