1500C Max. Dual Zone Rotary Tube Furnace

Model：KJ-1500X-II

Description：

KJ-1500X-II is a high-temperature two-zone splittable rotary tube furnace. It is designed for synthesizing inorganic compounds with better uniformity at an ultra-high temperature up to 1500ºC. This furnace can be upgraded to 1600ºC Max. with Kathal 1650 g

Specific Introduction:
KJ-1500X-II is a high-temperature two-zone splittable rotary tube furnace. It is designed for synthesizing inorganic compounds with better uniformity at an ultra-high temperature up to 1500ºC. This furnace can be upgraded to 1600ºC Max. with Kathal 1650 grade SiC heating elements.
Parameters:

Furnace Feature	Two-zone heating for longer constant temperature zone Double shell casing with three cooling fans. 1500ºC grade or 1650 grade SiC heating element. High purity alumina fibrous insulation for max. energy saving. The split cover enables faster cooling and easy operation.
Voltage	208 - 240V single phase (40 A Breaker required)
Power	6 KW Max
Furnace Tilt Angle	-5 - 35°
Tube Rotating Speed	0 - 7 RPM variable
Production Yields	2 kg per batch
Max. Vacuum level	4.5x10-2 torr (<0.1mtorr/s leaking rate if close all the valves to airtight the tube chamber)
Temperature Uniformity	+/- 1°C in the heating zone
Heating Zone Length	Two heating zones: 195 mm for each zone, total 390 mm length Constant temperature zone: 250 mm within +/-5oC. ( if two zones at the same temperature )
Heating Elements & Working Temperature	16 pcs 1500ºC grade silicon carbide rod (14mm Dia. x 150mm heating x 420mm length) The rods are considered consumables and won't be covered by the warranty. 1400°C Max for continuous heating. 1500°C Max for < 1 hour of heating.
Temperature Controller & Thermocouple	Two 30 segments programmable PID digital temperature controller Two built-in S type thermocouple
Processing Tube & Sealing Flange	One Alumina processing tube with central block zone: 60mm OD x 54mm ID x 1200mm L with a max. the working temperature of 1500ºC is included. One pair of 60mm SS sealing flange with needle valves and rotatable gas connector is included
Gas Fitting	Inlet Fitting: Elbow push-in connector for 6mm O.D tube Outlet Fitting: Elbow push-in connector for 12mm O.D tube
OPTIONAL Continuous Powder Feeding & Retrieving System	The automatic powder feeder is mounted on the feeding system support via a feeding swivel coupling with pressure gauge. Feed rate adjustable by the potentiometer knob, 97cm^3/min max. One stainless steel tank is installed on the other end of the processing tube to gather the fired powder without exposure to air. One Alumina processing tube (60mm OD x 54mm ID x 1200mm L) with gear is required.
Warranty	One year limited warranty with lifetime support (Consumable parts such as processing tubes, o-rings, and heating elements are not covered by the warranty, please order the replacement at related products page.)
Compliance	CE Certified NRTL (UL61010) or CSA certification is available at extra cost.
Product Net Weight	200Kg
Shipping Weight & Dimensions	675 lbs; 53" x 40" x 77"
Application Notes	The concept of continuous power feeding and processing can be realized by the use of Magnetic Fluid Sealed Swivel Coupling in line with Volumetric Feeder and Rotary Furnace. For CVD coating, you may choose our multi-channel Gas delivery system
Warnings	The tube furnaces are designed for using under vacuum and low pressure < 0.2 bar / 3 psi / 0.02 MPa Attention: A two-stage pressure regulator must be installed on the gas cylinder to limit the pressure to below 3 PSI for safe operation. Vacuum limit definition for all quartz tube furnaces: * Vacuum pressures may only be safely used up to 1000°C