Dual Quartz Tubes (5＂/4＂) & Three Zones CVD Furnace upto 1200C for Graphene Film

Model：KJ-1200X-D5

Description：

KJ-1200X-D5 is a dual tube and three-zone tube furnace with max. the working temperature of 1200°C for growing thin films on metallic foil by CVD, specially designed to make graphene and the flexible electrode for solar or battery electrode.

Specific Introduction:
KJ-1200X-D5 is a dual tube and three-zone tube furnace with max. the working temperature of 1200°C for growing thin films on metallic foil by CVD, specially designed to make graphene and the flexible electrode for solar or battery electrode.
Parameters:

Features	Dual quartz tube: 130 mm Dia (5"). outside tube suspended by 101 mm Dia (4") tube inside. The metallic foil will be wrapped inside tube surface for CVD reaction Vacuum sealing flanges for the dual tube, which allow reactive gas to go through between two tubes ( 20mm space ) for reaction, and forced air can go through the central tube for fast cooling. Max. Working Temperature: 1200°C Valve and vacuum gauge is included
Furnace structure	Three heating zones: (900mm, 36" in total) Zone 1: 300mm (11.8") Zone 2: 300mm (11.8") Zone 3: 300 mm (11.8") Max. 25" (625 mm) long with +/- 1°C accuracy if set three zones at the same temperature. Three precision temperature controllers with 30 segment programmable and +/- 1° C accuracy. Max. Working Temperature: 1200°C Continuous Working Temperature: 1100°C Heating Rate: <= 20°C /min Constant Temperature Zone: 25" (625 mm) length (Three zones are heating at equal temperature simultaneously)
Power	AC 208-240V Single Phase, 50/60 Hz (40A breaker required). 7 KW Max. Powder cord is included without a plug. CE certified
Processing Tubes	Two High purity Fused Quartz Tubes included Outside tube: 130mm O.D. x 122 mm I.D. x 1480 mm Inside tube: 102mm O.D. x 94 mm I.D. x 1800 mm
Vacuum sealed flanges	One pair of flange made of SS304, which seals tightly between tubes by two high-temperature O-rings (10-2 by the mechanical pump and 10-5 by the molecular pump ). The flange is built with water cooling jacket. When working temperature over 900°C, it is required to use cooling water. You may either use tap water or use our chilling water circulation at picture below One KF25 adapter is installed on the left flange to connect a vacuum pump. One stainless steel needle valve is installed on right flange (please choose connector at picture below before order) Optional. You may order a Compact Liquid Vaporization Systems for better CVD
Optional	Copper Foil for Graphene Growth (150m length x 150mm width x 25um thickness) - EQ-bccf-25u
Furnace Dimension	1030 x 430 x 580 mm ( not included flange and tube )
Net Weight	about 90 kg
Shipping package size after crating	65"x45"x35"
Warranty	One year limited warranty for electrical parts. (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.)