1650C Vacuum Induction Zone Melting System for Directional Solidification - EQ-SKJ-ZM1650

EQ-SKJ-ZM1650 is a 1650°C maximum zone melting furnace system for directional solidification of metal purification.  It can be used for single crystal growth with the crystal top seed loading.    Key Features:
1. Vacuum Induction Zone Melting for metallic material
2. Vacuum sealed quartz tube chamber sample loading;
3. Induction coil traveling by servo motor. Specifications:

Advanced Features	Maximum temperature: 1650 ºC  Vacuum or Atmosphere controlled Induction coil traveling distance: Max. 300 mm Applications: melt purification, directional solidification, or  single crystal growth for metallic material
Power	Voltage: AC 220 V, Three Phases 50/60Hz 15 KW
PLC Control	Touch Screen, User-Friendly Parameters: Induction coil and crucible position, Moving speed, Induction power by percentage, Temperature
Working Temperature	Induction Heating with 15 KW power supply Maximum Working Temperature: 1650°C ( <1hr) Frequency: 30 - 80 KHz Digital Temperature control:  +/- 2ºC
Tube and Flange	2" O.D. High purity quartz tube ( smaller tube is available upon request ) Top stainless steel flange with KF 25 vacuum connection port, mechanical pressure gauge, over-pressure relief valve Bottom stainless steel flange with the gas delivery port and 1/4" Feedthrough for the thermal couple Graphite crucible 40 mm O.D x 60 mm H with the Boron Nitride Liner One thermal couple on the bottom of the crucible for temperature control
Coil Traveling Mechanism	Maximum traveling distance of coil: 150 mm Servo motor controlled High speed: 0 - 200 mm/min Slow speed for single crystal growth: 1 - 50 mm/hr The speed mode can be customized with extra cost
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 a specific coolant to get the best performance.
Vacuum Pump (Not included)	10E-2 torr via dual-stage mechanical vacuum pump (bottom right picture) 10E-5 torr via Turbopump (bottom left picture) The vacuum pump is optional. Please click here to choose a vacuum pump.
Compliance	CE certified NRTL certification is available upon request at $5000 extra
Warranty	One-Year limited warranty with lifetime support
Dimension	600 mm L X 500 mm W X 800 mm H
Net Weight	75 kg 165 lbs
Shipping Weight & Dimensions	350 lbs, 49x41x58"
Installation Video
Application note	In order to zone melting for metallic materials, you may make a solid rod sample from powder before zone melting via CIP as the link below