Zhengzhou Brother Furnace Co.,Ltd

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Room 2713, Floor 27, Building 21, Yard 28, Dongfeng Road, Zhengzhou, China

TEL: +86-371-67973830

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Email: sales@brofurnace.com

1200 ℃ Vertical Tube Furnace

1200 ℃ Vertical Tube Furnace

CE certificated 1200℃ vertical tube furnace
Max temperature:1200℃
Working temperature:1100℃
Chamber size: Customized

    CE Standard 1200℃  Vertical Tube Furnace
    BR-12NVT vertical tube furnace is a split vertical tube furnace with vacuum sealed 40mm, 60mm, 80mm and 100mm diameter quartz tube, which can achieve faster sample heating and quenching in vacuum or flowing gas. Precision temperature controller can provide 51 segments heating and cooling steps with +/- 1℃ accuracy. It is an ideal furnace for making quenching test and temperature measurement.

    SPECIFICATIONS

    Ⅰ. Technical Specifications

    Max. temperature

    1200℃ (<2hour)

    Working temperature

    700-1100℃

    Standard Temperature controlling

    ●  PID automatic control via SCR (Silicon Controlled Rectifier) power control with phase angle fired, current limiting resistor.
    ●  51 programmable segments for precise control of heating rate, cooling rate and dwell time.
    ●  Built in PID Auto-Tune function with overheating & broken Thermocouple broken protection.
    ●  Over temperature protection and alarm allows for operation without attendant
    20160914114324.png 

    Optional of Temperature controlling

    ●  Software (Furnace can be operated by PC by installing a control software)
    ●  Touch screen temperature controller

    Temperature accuracy

    ±1℃

    Heating rate

    <20 ℃ /min  

    Thermocouple

    K type  (Pt-Rh) with 99.7% purity Alumina tube

    Heating element

    Fe-Cr-Al-Mo wire

    Furnace Chamber

    Two layers of ceramic fiber insulation materials
    ●  First layer: 1430℃ ceramic fiber board.
    ●  Second layer: 1260℃ ceramic fiber board.

    Furnace structure

    Double layer steel casing with dual cooling fan, surface temperature below 60℃

    Vacuum system

    ●  Double stage rotary vane vacuum pump with magnetic valve to prevent the oil absorbed to tube.
    ●  Self-expansion type double silicon ring flange, 304 stainless steel HCP.
    ●  Needle valve + Mechanical vacuum gauge + Discharge valve

    Warranty

    ●  One year limited warranty with life time support. (Consumable parts such as heating elements and crucibles are not covered by the warranty, please order the replacement at related products)
    ●  ATTENTION: Any damages caused by the use of corrosive and acidic gases are not under the coverage of One Year Limited Warranty. 

    Certifications

    CE

    Ⅱ. Application Notes

    Using Attentions

    ●  Cooling rate shall also not exceed 10℃ /min.  
    ●  Toxic or explosive gases are not recommended for use with this furnace without necessary safety controls and supervision.  
    ●  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.
    ●  Refractory door block must be inserted before closing door.

    Standard Size:

    Type

    Max.Temperature

    (℃)

    Furnace Chamber Size(mm)
    (Diameter*Heating zone)

    Constant temperature zone(mm)

    Rated Power

    (kw)

    BR-12NVB-40/300

    1200

    40

    300

    100

    2

    BR-12NVT-60/300

    1200

    60

    300

    100

    3

    BR-12NVT-80/300

    1200

    80

    300

    100

    4

    BR-12NVT-100/300

    1200

    100

    300

    100

    6

    BR-12NVT-120/300

    1200

    120

    300

    100

    8

    BR-12NVT-40/450

    1200

    40

    450

    150

    3

    BR-12NVT-60/450

    1200

    60

    450

    150

    4.5

    BR-12NVT-80/450

    1200

    80

    450

    150

    6

    BR-12NVT-100/450

    1200

    100

    450

    150

    8

    BR-12NVT-120/450

    1200

    120

    450

    150

    9

    Note:

    Special size is customizable.


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