제주장학재단

Induction Heater

• Working Voltage: 220V AC, 50/ 60Hz, Three Phase
• Working Current: 5~52 Amps (a 60A breaker is required)
• Max. Input Power: 15 KW
• Output Frequency: 30 - 80 kHz 
• Duty Cycle: 80%
• Induction Coil: 170mm(OD) x 155mm(ID) x 110mm(H) 
• Protection: automatic water pressure, over temperature, and overpower protection

Material Feeding & Melt Stirring

• A Φ50×120H mm quartz ante-chamber was installed on the top of the main chamber for sequentially adding source materials into the crucible without breaking the vacuum or atmosphere of the main chamber. Such a unique feature provides the opportunity for preparing metal alloys with compositions of different melting points.  
• The SS retractable stirring rod can reach and stir the melt inside the graphite crucible (stirring rod with alumina tip is available upon request, the additional cost will apply.)
• A gate valve is employed for isolating/open the ante-chamber from/to the main chamber when material adding or melt stirring are needed.
• Material feeding port and tipping over tray diameter: Φ30

Graphite Crucible, Refractory liners & Protective Shield

High Purity Graphite Crucible: 73 O.D × 63 I.D × 140 Hmm is included for induction heating and metal smelting. Max. Loading Capacity: 200ml

Refractory assembling: complete refractory assembling made of alumina, including bottom crucible support, crucible holder, and cover.

PVC protective shield is included

Sealing Flanges & Quartz Chamber

• 150mm(OD) x 142mm(ID) x 400mm(L) Quartz furnace tube is included
• Top Flange: 6'' Stainless steel water cooled flange with 1/4'' thermocouple feedthrough, antechamber, needle valves, and a gate valve.
• Bottom Flange: 6'' Stainless steel flange with a pressure relief valve, a needle valve and KF-25 vacuum port.
• KF25 right angle valve & clamps and 1000mm long SS bellows are included for connecting to vacuum pump.
• The pressure relief valve is designed to release pressure at 0.02MPa for safety concerns. 

Temp. Controller & Thermocouple

• Precision digital temperature controller with automatic PID tuning.
• 30 segments programmable for controlling heating and cooling rate as well as dwell time.
• Overheating & thermocouple failure protection.
• +/- 3℃ temperature accuracy. 
• Thermocouple: C type (1/4"x16" L)
• Continuous Working Temp. Range: 800℃~1700℃
• Max. Heating Rate: 
• 10℃/second (800℃-1200℃)
• 8℃/second (1200℃~1500℃)
• 3℃~6℃/second (1500℃~1700℃)

Pressure Sensor

• Anti-corrosive capacitance diaphragm gauge (Gas Independent), measurement range up to 3.8x10E-5 torr
• One 24V,1A DC power adapter is included and ready to use. Input voltage for the adapter is 110~240V Single Phase.

Water Chiller

• Temperature range: 5 - 30℃
• Cooling Capacity 5004W
• Water Flow Rate: 58 L/m
• Water pressure: 40PSI
• Note: It is recommended to use specific coolant to get the best performance.

Vacuum Pump

• One 156 L/min Double Stage Rotary Vane Vacuum Pump is included.
•  Max. Power Consumption: 400W
• If you choose high-speed turbo-pump, vacuum level can reach 10- 6 torr 

Product Dimensions

• Induction Heater: 51"(L) x 27.5"(W) x 70"(H) (1300mm x 700mm x 1800mm)
• Water Chiller: 18"(L) x 18.7"(W) x 30"(H) (460mm x    475mm x 762mm)
• Heavy Duty Mobile Cart provides 600mm(L) x 800mm(W) surface for placing Induction Heater & Quartz Tube with Flange

Warranty

• One year limited warranty with lifetime support
• Consumable parts such as processing tube, refractory liners, o-rings and heating coil are not covered by the warranty

Net Weight

• 300 lbs