KJ-1700X-HV furnace consists of a high-temperature alumina tube furnace and a high vacuum system.It can be heated up to1700°C by a different type of MoSi2 heating elements and achieve vacuum pressure up to 10^-4torr with a diaphragm pump.
|Furnace||Furnace structure||Double-layer steel casing with air cooling. Two cooling fan inside to keep case temperature < 55°C|
|Tube Materials||99.8% High purity Al2O3 Ceramic|
|Tube Size||82mm O.D Alumina tube ---------- ID: 73mm; OD: 82 mm in diameter x 1000 mm length|
|Refractory lining||1750 grade fiber alumina cast|
|Heating element||1700 grade MoSi2|
1700°C (2912°F) Max. <1hr
|Normal Working Temperature||800 -1700°C (2732°F)|
MET certified 30 programmable segments for precise control of heating rate, cooling rate, and dwell time.
Built-in PID Auto-Tune function with overheating & broken thermocouple protection.
Over-temperature protection and alarm allow for operation without attendant(s).
+/- 1 ºC temperature accuracy.
RS485 Communications Port.
|Max. Heating / Cooling Rate||5°C / min above 1200°C and 10°C/min below 1200°C|
|Heating Zone||457 mm (18")|
|Constant Temperature Zone||150 mm (6") (+/- 1°C at 1600°C )|
|Temperature Accuracy||+/- 1°C|
|Power Input||Single Phase, 220V AC, 50/60 Hz|
|Power Output||Max. 5KW|
|High Vacuum Station||Structure||
Mobile cart size: 600 (L) x 600 (W) x 700(H), mm
Max. Loading: 600 Lbs on top
Molecular pump control Panel: LCD digital
Inside: Pfeiffer vacuum pump
Vacuum sensor is included
Two vacuum gauges are installed in this system.
1. Mechanical vacuum gauge
2. High vacuum gauge (measuring range 10^-8 mbar ~ 10^3 mbar) is installed in the whole high vacuum system for monitoring the high vacuum status when operating the furnace with HV station support.
One button operation - the diaphragm pump and the turbomolecular pump will start after pressing the "start" button.
System controlled spinning speed - the controller will control the speed of the turbine spinning up and down according to the vacuum level and leaking rate of the reaction chamber.
Self-protection - the system will protect the pump from damage by overheating and over-current if the leaking rate of the reaction chamber is too high to achieve a high vacuum.
LCD screen - double lines parameters checking interface make the working easier to be handled.
|Volume Flow Rate||
Nitrogen N2 33 L/s
Helium He 39 L/s (2340L/minute)
Hydrogen H2 32 L/s
|Working Range||From 1000 mbar to <1E-6 mbar (under Cold Condition only; Noted: Please don't use a high vacuum if the temperature is over 1500 °C)|
|Ultimate Pressure||<1E-8 mbar (without any leaking)|
|Power Input||110V AC or 220V AC switchable, 50/60Hz|
|Power consumption||Duration/Max power: 100/110Watt|
|Shipping Info||Product Dimension||
Tube Furnace: 550 L x 450 W x 670 H mm (21.7" L x 17.7" W x 26.4" H)
Mobile bench with vacuum system: 600 x 600 x 700mm
Furnace: 150 kg (330 lbs)
Mobile bench with vacuum system: 50 lbs
|Shipping dimension||Two Cases of 47" x 45" x 45"(1200L x 1150W x 1150Hmm)|
|Shipping weight||450 Lb (175kg)|
|Warranty||One year limited warranty (Consumable parts such as processing tubes, o-rings, and heating elements are not covered by the warranty, please contact us to order the replacement.)|