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1200°C Max Multi-Functional Lab Furnace with Fast Heating/Cooling - KSL-1200X-J-Q

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Item Number: KSL-1200X-J-Q
Transported by LTL Freight (Truck)
KSL-1200X-J-Q is a 1200ºC max. multi-functional lab furnace.  It has a heating chamber of  6"x6"x7" as a box furnace and used as a vacuum tube furnace with an optional  1", 2”, and 3.1" OD quartz tube with flange which can be inserted from the top of the box furnace.  A quick-moving mechanism is installed in the back of the furnace which can insert the vacuum-sealed tube into the heating chamber for fast heating and can lift the tube for fast cooling to quench the material.


  • Voltage:  208 -240V Single Phase 50/60 Hz
  • 2.5KW   ( not suitable for running at 110V )
  • Note: Power cable included but without a plug. Please install a plug by your own or click the link below the picture to choose a plug according to your country or your lab requirement
Heating Chamber of Box

  • 150mm(D) x 155mm(W) x 180mm(H),   ( 6"x6"x7")
  • Capacity: 4.2 Liter or 0.44 cubic ft
  • Working Temperature:   100-1200 °C continuously in air or inert gas .  ( 1000oC max if  vacuum )
  • Heating rate:  30°C/ min.
  • Temperature Stability: +/- 1.0 °C
  • K types with Ceramic Sheath
 Processing Tubes
(2" tube & CF flange)

  Pic. 1       Pic. 2       Pic. 3Pic. 4Pic. 5
Temperature Controller
  • The digital temperature controller is included.
  • Proportional–integral–derivative control (PID control) and auto-tune function
  • 30 segments programmed with ramping, cooling, and dwelling steps
  • Built-in over-temperature alarm and thermocouple failure alarm
  • +/- 1 ºC temperature control accuracy
  • Default DB9 PC communication port with software for PC operation
Moving Mechanism for RTP

  • The moving mechanism is installed on the back of the furnace to insert or lift the vacuum-sealed flange for fast heating or fast cooling.
    • For fast heating:   Preheating box furnace, then insert the quartz tube into the chamber  (~ 1ºC/S)
    • For fast cooling:    Lift the heated tube to the outside heating chamber and  blow cool air   ( ~ 1ºC/S )
Net Weight & Dimension

  • 70 lbs
  • 360mm(L) x 300mm(W) x 510mm(H)  
  • One-year limited warranty with lifetime support.  
  • ATTENTION: Any damages caused by the use of corrosive and acidic gasses are not under the coverage of MTI One Year Limited Warranty.

  • CE Certified
  • NRTL (UL61010) or CSA certification is available upon request at extra cost.
Operation Video                        
Application Notes


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