Description of induction furnace
The small horizontal vacuum induction melting furnace is a standard compact temperature controlled induction heating / melting system with complete accessories. Such a complete system includes 15kw induction heater, quartz tube with flange and valve, graphite crucible and refractory components, 58L / M circulating water cooler, vacuum pump and mobile trolley. It is an ideal tool for crystal growth, melting and sintering of new metal alloys with melting point < 1700 ° C (in vacuum or protective gas environment).

Induction furnace specification:
Model | VIM |
Temp. Controller
& Thermocouple
| Precision digital temperature controller with Automatic PID tunning
30 segments programmable for controlling heating and cooling rate as well as dwell time.
Overheating & thermocouple failure protection.
+/- 3 ºC temperature accuracy.
Thermocouple: B type Thermocouple with Alumina Sheath.
Continuous Working Temp. Range: 1000ºC~1700ºC
Max. Heating Rate:
10ºC/second (1000ºC-1200ºC)
8ºC/second (1200ºC~1500ºC)
3ºC~6ºC/second (1500ºC~1700ºC) |
Induction Heater
| Working Voltage: 208~240V AC, 50/ 60Hz, Single Phase
Working Current: 34 Amp (60A breaker required)
Max. Oscillating Power: 15KW
Max. Input Power: 7 KW
Output Frequency: 30 - 80 kHz Adjustable
Duty Cycle: 80%
Air Cooling: Rear Fan
Protection: Automatic water pressure, over temperature, and over power protection
Refractory Assembling: Complete refractory assembling made of alumina, including bottom crucible support, crucible holder and cover |
Graphite Crucible & Refractory liners
(Please Select at the option bar)
| High Purity Graphite Crucible: 1"(OD) x 0.59"(ID) x 3.75"(Deep) Crucible is included for heating and melting.
Max. Loading Capacity: Upto 1/2 of the total volumn of the graphite crucible, ~8ml.
Double-layers refractory liner: 1800C Grade Fibrous Alumina Inner + 1600C Grade Mullite Blanket |
Induction Coil: | Size: 90mm(OD) x 82mm(ID) x 90mm(H) |
Sealing Flanges & Quartz Chamber
(Please Select at the option bar)
| Two-end Open Quartz Tube is included with dimensions of 80mm(OD) x 76mm(ID) x 355mm(L) KF25 right angle valve& clamps and 1000mm long SS bellows are included for connecting to vacuum pump |
Pressure Sensor
| Anti-Corrosive Capacitance Diaphragm Gauge, measurement range is upto 3.8x10E-5 torr
One 24V,1A DC power adapter is included and ready to use. Input voltage for the adpter is 110~240V. |
Water Chiller
| Temperature range: 5 - 30°C
Water Flow Rate: 16 L/min
Water Tank: 12 Liters made of stainless steel
Note: It is recommended to use specific coolant to get the best preformance. |
Vacuum Pump
| One 120L/m Rotary Vane Vacuum Pump is included
Rate: 120 L/min upto 10e-2 torr vacuum.
Max. Power Consumption: 375W
Working Voltage AC 208 -240V, single phase
For better melting, may choose turbo pump at extra cost to reach 10e-5 torr vacuum |
Heavy Duty Mobile Cart | Structure: Steel Frame Mobile Cart
600mm(L) x 800mm(W) surface for placing Induction Heater & Quartz Tube with Flange |
Product Dimensions | Induction Heater: 18.5"(L) x 12"(W) x 17"(H) (470mm x 300mm x 430mm)
Water Chiller: 18"(L) x 18.7"(W) x 30"(H) (460mm x 475mm x 762mm)
Heavy Duty Mobile Cart: 600mm(L) x 800mm(W) x 597mm(H) |
Warranty | One year limited warranty with lifetime support |
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