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Liquid Phase Epitaxial Crystal Growth Furnace up to 1700C - VBF-1700-LPE


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Item Number: VBF1700-LPE
Transported by LTL Freight (Truck)

Personalization

Upgrade to Eurotherm Temp. Controller

VBF-1700-LPE is the furnace for liquid phase epitaxial crystal growth designed for growing YIG single crystal. 

Specifications

Feature

  • Two zones heating chamber:  bottom heating and side around heating  to create thermal gradient easily
  • MoSi2 heating elements with max. temperature 1700ºC
  • Precision temperature control with +/- 0.1ºC accuracy
  • Precision rotary pulling mechanism from 0.03 mm/hr to 30 mm/hr.
  • High-quality fibrous alumina thermal insulation to ensure the best energy saving
  • Touch screen PC controls for all parameters and record all data.

Power

  • 208 - 240VAC, Single Phase, 50/60Hz
  • 13 KW Max.
  • 3-meter length power cable included, but no plug which is available upon request

Heating Chamber

  • Chamber size: Dia 300 mm   x H  210 mm
  • Heating Element: 1800C grade MoSi2 (8 pcs U type rods round sides and 3 straight rods on the bottom)
  • The side heating and bottom heating are controlled independently to create a suitable temperature gradient
  • Two B-type thermal couples are installed. one for temperature control and one for temperature monitor.
  • A removable top cover with a 20 mm hole is included for easy operation
  • One 16 mm ID alumina tube is inserted into the heating chamber for observation during crystal growth

 Working Temperature

Max. Working Temperature: 1700ºC   (< 1 hr)
Standard Working Temperature: 1600ºC (continuous)

Temperature Control
 

  • One Eurotherm 3000 Controller for controlling furnace temperature with +/- 0.1oC accuracy
  • One digital temperature for monitoring furnace temperature and  over-temperature protection
  • Heating Rate 0 ~ 10ºC / min suggested

Pulling Mechanism

  • Pulling Rod: 16 mm Alumina rod is included (customized rod is available upon request)
  • Pulling Rate: 0.03 -30 mm/hr variable
  • Max Travel Distance: 320 mm
  • Quick up & down: Manually operated 
  • Rotation Speed: 0.03-80 RPM   
  • Note: Crucible is not included and the customer shall prepare their own crucible

Control Unit

  • 14" touch screen PC for controlling all processing parameters: temperature, pulling speed, and rotation
  • The PC can be operated via WIFI at a remote location via a wireless router
  • Please see the demo video below to see how to operate

Dimension

     ( Over-all ) (Furnace)          ( Heating  chamber )

Weight

Weight: 450 Kg

Warranty

One-year limited warranty (Consumable parts such as processing tubes, o-rings, and heating elements are not covered by the warranty, please order the replacement in the related products below.)

Compliance

  • CE Certified
  • The furnace is ready to pass NRTL(UL61010)  or CSA certification at extra cost.

Operation Video

        

Application Note

  • Please click the picture below to see that one of the customers uses the furnace and a special Pt crucible to grow YIG single crustal successfully
  •    

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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.