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10-Zone 1200C Tube Furnace Horizontal & Vertical Positions
10-Zone 1200C Tube Furnace Horizontal & Vertical Positions

10-Zone 1200C Tube Furnace Horizontal & Vertical Positions

Model:KJ-1200X-10-VT

Description:

KJ-1200X-10-VT is a ten-temperature zone vertical/horizontal dual-purpose open tube furnace, equipped with Φ100*2000mm quartz tube and quick-opening sealing flange, the maximum temperature of the furnace body can reach 1200℃ .

Detailed
Specific Introduction:
    KJ-1200X-10-VT is a ten-temperature zone vertical/horizontal dual-purpose open tube furnace, equipped with Φ100*2000mm quartz tube and quick-opening sealing flange, the maximum temperature of the furnace body can reach 1200℃ . The heating element is a resistance wire, and each temperature zone is controlled by an independent temperature control system, which can form a variety of temperature gradients in the furnace tube. At the same time, the furnace body can be manually changed to a vertical furnace to realize the sample in a vacuum or atmosphere protection environment The hanging firing and quenching can meet various experimental requirements. Such as the preparation of functionally gradient materials, the preparation of materials by high-throughput CVD method, the study of phase change, and so on.
Parameters:
  Furnace Structure

 
Double layer steel case with air cooling to ensure max. energy saving and  furnace surface temperature < 60 °C
Heating Element: 1300ºC  grade Fe-Cr-Al Alloy doped by Mo
10 heating zones (120 mm L each)  with 10 thermal couples & temp. controllers to create a various thermal gradient.
Accept processing tube from 1" - 4 " dia. x 2000 mm length
Split Cover for easy processing tube exchanging
Quick clamped vacuum flange for atmosphere control
The furnace can be in the position either horizontal or vertical.      
 
Power & Voltage  
 AC 208-240V Single Phase, 50/60 Hz 
12 KW Max.  (70A breaker required)
Power cord is included without plug
 Working Temperature
  • 1200 °C  Max.  for < 1 hour under flowing gas
  • 1100 °C under flowing gas
  • 1000 °C under vacuum < 1 torr
 Max. Heating Rate         <= 10   °C /min
Quartz tube &
Thermal Block Placement
  • Quartz Tube: 100 OD x 96 ID x 2000 L mm  
  • Two fibrous alumina thermal blocks are included, which must be placed on two ends of inside tube
Vacuum Flange 
  • One pair stainless steel vacuum flange is included with quick assembling flange (a outside clamp for quick installation)
    • Left flange installed with needle valve with 1/4" pipe port for gas inlet (Pic below left)
    • Righ flange built in K25 port and Anti-Corrosive digital vacuum gauge to connect a vacuum pump
Vaccum Level
  • 5x10-3 torr by mechanical vacuum pump
  • 5x10-4 torr by turbo pump
  • Vacuum pump is not included

Heating Zone
 
Ten independent heating zones:   each heating zone length  120 mm with 30 width separator
Total zone length: 1570 mm  
Max. Constant temperature zone  1000 mm ) if 7 zones heated  at same temperature ( within +/- 2  °C)


Temperature Controllers
 
 
  • 10 digital temperature controllers are built-in to control each heating zone independently with 30 segments programmable
  • +/- 1 ºC temperature accuracy.
  • 10 pcs  K type thermocouples (one for each zone).
  • RS485 Communications Port built in. and software included 
Options
  • You may add a multi-channel gas delivery system  for CVD or atmosphere control applications
  • You may consider a pressure control unit to keep constant pressure
 Dimension
 
 1980×1300×2500mm
 Net Weight
  • TBA
 Warranty  One-year limited warranty for electrical parts. (Consumable parts such as processing tubes, o-rings, and heating elements are not covered by the warranty, please order the replacement at related products page)  


Compliance
  • CE Certified
  • NRTL (UL61010) or CSA certification isavailable at extra cost.
Warning
 
  • The tube furnaces with quartz/mullite tube are designed for using under vacuum and low pressure < 0.2 bar / 3 psi / 0.02 MPa
  • Attention: A two stage pressure regulator must be installed on a gas cylinder to limit the pressure to below 3 PSI for safe operation. 
  • Vacuum pressures may only be safely used up to 1000°C  
  • The flow rate for gases should be limited to<200 SCCM (or 200ml/min) for reducing thermal shocks to the tube

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