XD-1200VCB Crucible furnaces

XD-1200VCB Crucible furnaces is a vacuum chamber furnace with 8" diameter x 7" height vertical quartz liner and stainless steel vacuum flange. It is designed for calcining or sintering ceramic material or annealing semiconductor wafer under vacuum or various gas atmosphere up to 1200oC. Main SpecificationsInside chamber SizeDia240 x 220mmMax. Working Temperature1200°CStandard working temperature1100°CTemperature Control30 segments programmable and PID auto controlQuartz Tube Size205 mm O.D x 190 mm I.D x 340 mm HeightVacuum FlangeStainless steel with double hi-temperature silicone O-rings ( <300oC) Ball valve and vacuum gauge is installed for immediate use Vacuum pressure up to 10Pa by mechanical pump One porous ceramic disk is included. Must put the refractory disk in front flange to avoid flange over-heatedHeating rate0 20 oC / minTemperature accuracy± 2°CHeating ElementHigh quality Fe-Cr-Al-Mo spiral wireWorking VoltageAC 220V 50HZMax. Power9.5KWNet Weight180kg Features: High quality Fe-Cr-Al-Mo resistance wire as heating element and can be heated up to 1200oC High purity quartz liner : 8" O.D. x 7.5" I.D x 13.2" Height ( 205 OD x 190 ID x 340 H mm ) Stainless steel vacuum flange with one two ball valves and vacuum gauge is included for immediate use. Built inprecision digitaltemperature controller is 30 segments programmable to control heating rate, cooling rate and dwell time All accessories are included for immediate use One pcs refractory disk which shall be put top of inside quartz liner to protect stainless steel from heat damage.