1100°C Max 8" OD 7.6 L Quartz Chamber Furnace - VBF1200XH8

Power

• 208 - 240 VAC, single phase, 50/60Hz, 20 A
• 4.0 kW
• One power cable is included without a plug. 

Working Temperature

• < 1100 °C, up to 30 minutes @ ambient pressure 

• < 1000 °C continuously @ ambient pressure or vacuum

• GE214 grade quartz tube is available for operation at 1150°C

Heating Rate

• < 20°C/ min
• Recommended. 10°C/ min

Heating Elements

• Ni-Cr-Al wires 

Heating Chamber

• ⌀240 * 260 mm

Processing Tube

• Quartz tube: Ø203×Ø192×340 mm
  

• Multifunctional stainless steel water-cooled flange assembly
  • two 1/4" quick-connect ports
  • Silicone O-rings 
• One bored Al2O3 foam refractory block (190Dia * 50mm) is provided. (Fig. B)
• Thermocouple or electric Alumina Feedthrough (O.D 6.35mm, I.D 4.0 mm, L 300mm) is available upon request

• One gas inlet and outlet ( 8 mm barbed fitting)
• One KF25 port for vacuum generation

• Water chiller is required but not included at T > 500 °C
• MTI recommend using KJ5000 water chiller 
• Two Ø8 mm barbed fitting for water connection 

• Proportional–integral–derivative (PID) temperature controller
• Auto-tune for PID parameters
• 30 segments programmed with ramping, cooling, and dwelling steps
• Built-in over-temperature alarm and thermocouple failure alarm
• +/- 1 ºC temperature control accuracy
• The Default DB9 PC communication port is included for connecting to a PC
• Eurotherm Temperature Controller is available at an extra cost with +/-0.1°C accuracy. 

• Digital Pressure Gauge with a range from  3.8x10^-5 to 1125 Torr. 
• Quartz sample platform
• Quartz wafer boat
• Quartz Thermal Block

Pressure

• < 3 psig

Vacuum Level

• <5e-2 torr with a mechanical vacuum pump 

Compliance

• CE Certified
• NRTL or CSA certification is available upon request at extra cost.
• Patten Number: ZL-2011-2-0102249.4 SINCE 2011-5-19