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1200°C Max. Small Bridgman Crystal Growth Furnace with Air-tight 80 mm Quartz Tube - SKJ-BG-1200


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Item Number: SKJ-BG-1200
Transported by LTL Freight (Truck)

Personalization

SKJ-BG-1200 is a small 1200ºC Bridgman crystal growth furnace with a 72 mm ID quartz tube and precision travel mechanism, which is designed for growing small size crystal under control atmosphere up to 1200oC

SPECIFICATIONS:

Vertical Two Zone Tube Furnace



  • Compact two zones split vertical tube furnace
  • Working Voltage:  208 - 240V selectable
  • Max. Power Consumption: 4.0 KW
  • Two Heating Zone: 100 mm L for each Zone, 200 mm L in total 
  • Max. heating temperature: 1200°C
  • Continuous working temperature: 1100°C
  • Two programmable digital temperature controllers which control two heating zone independently
  • Max. Temperature gradient: 1ºC/Cm
  • Finding a suitable thermal gradient is the user responsibility
  • Adjusting two heating zone's temperature can create different thermal gradient profile
  • Adjusting furnace opening diameter also can change the thermal gradient
  • Quartz tube (80mm O.D x 72mm I.D x 800mm L) is included with airtight flange)

Travel Mechanism

  • DC motor with precision screw drives the furnace up or down for crystal growth
  • Travel distance:  200 mm Max.
  • Travel speed range:  0.03 mm /hr. -  30 mm /hr. adjustable with +/- 1 micron accuracy ( standard)
  • Customized speed range is available upon request
Airtight Flanges
  • One pair of air-tight flanges is included for atmosphere control under vacuum
  • The top flange has a mechanical vacuum gauge and 1/4" gas inlet
  • The bottom flange has a KF25 vacuum port and 1/4" gas outlet 
  • Vacuum level:  10-2 torr by mechanical pump and 10-5 torr by a turbopump
  • Please click the picture below to order a vacuum pump
Control Panel

  • Touch screen control PC is included for control travel speed, travel distance,  temperatures of the furnace and crucible temperature separately, as well as gas pressure inside the tube.
  • Two Eurothermo controllers and two K type thermal couples are included with +/- 0.1 oC accuracy
    • One thermal couple controls the temperature of the furnace 
    • One thermal couple displays the temperature of the crucible at its bottom
  • One digital pressure sensor with solenoid valves are installed for controlling tube pressure at the constant from 0.01MPa - 0.02MPa
  • Click the picture left to see the PC interface
Product Dimensions   
Compliance
  • CE Certified
  • NRTL certification is available upon request at an extra cost
Warranty
  • One-year limited warranty with lifetime support
  • Consumable parts such as processing tubes, O-rings, and heating elements are not covered by the warranty
Operation Demo Video              
Application Notes
  • In order to get better film coating, the substrate shall be treated by plasma cleaner (Please click on the first picture 
Net Weight 105 kg (230 lbs)
Shipping Weight  
Shipping Dimensions  

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Notices
1. Prices listed online are valid for the US market and who pay by credit card only. There will be extra charges for shipping & handling. Price various from country to country.
2. We may add extra charges for paper order and net30 terms due to extra labor costs.
3. The prices listed are subject to change without notice.