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MTI  |  SKU: OTF1200XIVS

Four Zones 1200oC Tube Furnace w/ Temperature Controllers for 1 or 2" Tube - OTF-1200X-IV-S

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Four Zones 1200oC Tube Furnace w/ Temperature Controllers for 1 or 2" Tube - OTF-1200X-IV-S

MTI

OTF-1200X-IV-S is the smallest 1100oC Four- Zone split tube furnace with a separate temperature control console. Such a four-zone furnace can create a step thermal gradient or uniform temperature zone up to 10" long by adjusting the four zones' temperature. The furnace can accept 1-2” OD processing tube  (with min. 1000mmL). Four digital temperature controller is built in a separable unit .  It is an excellent furnace for various CVD, and PVD applications.
Specifications:
Furnace structure
  • Double layer steel case with air cooling keeps the furnace surface temperature lower than 60°C.  
  • Energy-saving high purity fibrous alumina insulation.
  • Heating Element: 1300C  grade Fe-Cr-Al Alloy doped by Mo
  • 400mm long heating chamber with built-in four high-quality thermal couples. 
  • The furnace heating module can be positioned horizontally or vertically as shown in the images below (Note: customers are responsible for DIY the support frame/bracket in order to maintain its vertical position)

Power & Voltage  
  • AC 110V Single Phase, 50/60 Hz (Click to order a 5000W transformer when using AC220V).
  • 3 KW Max.  (a 32A circuit breaker is installed)
  • A powder cord is included without a plug 
    (Note: For the 110VAC version, must use a circuit breaker rated for 30Amps or higher. Never plug the equipment into a commercial 110V wall outlet which is only rated for 15~20amps )
Max. Temperature
  • Max. working temperature:              1200oC (<1 Hour, without vacuum)
  • Continuous Working Temperature    1100oC
  • Max. Heating Rate:                           ? 20oC /min


Heating Zones
  • Four heating zones with independent temperature control
  • Each heating zone length 100 mm
  • Total heating zone length: 400 mm (15.75" in total)
  • Max. Constant temperature zone length 250mm, +/- 1°C (if 4 zones are heated to the same temperature)
  • Max. temperature difference between adjacent zones is 200°C.

Temperature Controllers
  • Four digital temperature controllers are included and control 4 heating zone independently, 
  • PID automatic control for heating rate, cooling rate, and dwell time up to 30 segments
  • Built-in overheating & broken thermocouple protection.
  • +/- 1 ºC temperature accuracy.
  • Four K-type thermocouples (one for each zone).
  • RS485 Communications Port  and soft are available for PC connection
  • Touch screen controller is available at the extra cost

Optional Processing Tube &
Vacuum flange
(Optional)
The furnace can accommodate <= 1" Dia. or 2"  x 40" long quartz tube with vacuum flanges and thermal blocks. These accessories are not included in the standard package, please click the pictures below to order.  
  Vacuum Components for Tube Furnaces Flanges, ( Fittings, Valves & Gauges )    
Thermal Block Placement
Product Dimensions
  • Furnace:540mm (L) x 410mm (W) x 330mm (H)
  • Control box: 560mm (L)x 380mm (W)x 260mm (H)
   
Net Weight
About 45 Kg
Warranty One-year limited warranty (Consumable parts such as processing tubes, and o-rings are not covered by the warranty)
Compliance
  • CE Certified
  • NRTL or CSA certification is available upon request
Options (click picture to order at extra cost)   Pic.1   Pic. 2   Pic. 3

Operation Instruction
  • The tube furnaces with quartz/mullite tubes are designed for use under vacuum and low pressure <0.2 bars
  • Attention: A two-stage pressure regulator must be installed on the gas cylinder to limit the pressure to below 3 PSI for safe operation. Click here to learn the installation of a gas regulator.
  • Vacuum pressures may only be safely used up to 1000°C  
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