2200ºC Top Seeded Solution Growth (TSSG) Furnace - VTF2200XTSSG

• 208 - 240VAC, three phases, 50/60Hz
• 17 kW Max. A 60 A power panel is required. 
• 10-foot-long 6/4 AWG UL-approved power cable is included. 
• The power plug is not included. Compatible plugs are available here.

• Max.Input Power: 15 KW
• Output Frequency: 20 - 100 kHz 
• Duty Cycle: 100%
• Induction Coil: 220 mm(ID) x 65mm(H) 
• Cooling: Water
• Control mode: PID or manual
• Protection: water flow interlock, over-temperature, and overpower protection

• Quartz tube: φ216mm(OD) x φ206mm(ID) x 500mm(H)
• Top flange: This special flange with one gas outlet and a pulling device. 
• Bottom flange: Special flange with a gas outlet, KF25 vacuum port, and 1/8" thermocouple feedthrough. 
• Vacuum port: KF25 port with a valve. 
• Max. vacuum level: 10-5 torr by turbopump

• One high-purity graphite crucible with a lid: Ø114 OD x Ø100 ID x 142 H (mm)
• Max. effective capacity: 750 ml (The melt should be less than 2/3 of the max volume)
• Thermal insulation layer: 45 mm-thick three-layer graphite felt
• Note: the graphite felt and the crucible is consumable. Spare parts are available. 
• Crucible rotation (optional): The graphite crucible can be rotated at 0.1 - 23 rpm for better temperature uniformity. 

Temperature Control

• Temp. Controller Eurotherm 3000 series controller with +/- 0.1 °C accuracy
  with 28 programmable segments.
• Heating rate: 0~60ºC / min (suggestion at =< 5ºC)
• Working Temperature: 2000°C continuous (2200ºC less than 1 hr)
• Thermocouple: 1/8" type C thermocouple is placed against the bottom of the graphite surface.

Pulling and Rotation Device

• The pulling device is high vacuum compatible with SS bellow tube. 
• Pulling rod: 28 mm water-cooled SS rod
  YSZ or Alumina rod is available upon request
• Pulling rate: 0.8 - 50 mm/h (Slower speed is available upon request. Up to 0.06 mm/h)
• Fast pulling rate: 40 mm/min
• Max Travel Distance: 300 mm
• Rotation Speed: 0.1 - 23 rpm (Slower speed is available upon request up to 0.03 rpm)
• Optional recirculating water chiller for cooling seed rod:
• 

Control Panel

• 7" touch screen control panel for programming all parameters
• Temperature programs
• Seed rod rotation speed
• Pulling speed
• Store up to 5 recipes.

Vacuum Pump

• A vacuum pump or pumping station is recommended but not included. 
• Vacuum level: 10-2 torr via a mechanical pump 
• 10-5 torr via a turbopump

Water Chiller

• A 50 L./min water chiller is required but not included. 
• KJ6200 is recommended

Dimension

Weight

Warranty

Compliance

• CE Certified
• NRTL(UL61010) or CSA certification is available at extra cost.