Middle frequency (MF) vacuum and protective gas system with turnable crucible
Max. temperature 1.400°C / 1.800°C / 2.200°C
Frequency 3 … 15 kHz
Outer crucible dimensions Ø 85 mm H 200 mm / Ø 295 mm H 480 mm / Ø 400 mm H 650 mm
Inner crucible dimensions Ø 60 mm H 170 mm / Ø 250 mm H 440 mm / Ø 350 mm H 600 mm
Working volume(L) 0,5 / 19 / 58
Max. Melting weight 5 kg / 200 kg / 500 kg
Power 20 kW (2.200°C) / 150 kW (2.200°C) / 300 kW (2.200°C)
Height 1.800 mm / 2.000 mm / 2.300 mm
Material vessel: Stainless steel
Door locking: Electropneumatic clamps
Inductor: Copper tube, water cooled
Vacuum pump: Rotary vane pump
Final vacuum: in empty and cold furnace 1 mbar
Gas lines: One Gas flow control Mass Flow Controller
Frame: Stable welded steel frame coated
Generator: Compact system with Profibus connection
Outer circuit of inductor: Direct on the crucible axis (no flexible cables with power loss)
Temperature measurement: pyrometer through view glasses
Controller: Siemens S7-300
Operation: Touch Screen Display direct at the furnace
Data storage: Automatically Operation mode fully automatic or manual
Monitoring: cooling water Flow and temperature in every circuit