1200℃ Six-Zone Split Tube Furnace_Zhengzhou Kejia Furnace

Specific Introduction:
KJ-1200X-VI is a CE certified & UL Ready Six-zone & ultra-long split tube furnace with separated temperature control units and max working temperature of 1200oC . This six-zone furnace can create step thermal gradient or 60" ( 1500mm ) long constant heating zone by setting all the temperature controllers at same temperature. The furnace can accept processing tube with various O.D (1" to 4") at extra cost. Six 30-segment temperature controllers are built in a separate control box which allow PC software control of the furnace from a certain distance. It is an excellent furnace to handle various gases.
Parameters:

Furnace Structure	Double layer steel case High purity fibrous alumina insulation provides good energy saving. Heating Element : 1300 °C grade Fe-Cr-Al Alloy doped by Mo 80"length x 5.5"dia heating chamber with 6 built in thermal couples
Power & Voltage	AC 208-240V Single Phase, 50/60 Hz 13 KW Max. in total Each heating zone requires 2KW power supply Power cord is included without plug
Max. Temperature	1200 °C for limiting
Continuous Temperature	1100 °C
Max. Heating Rate	Suggest 0-10°C/min, max. 20°C/min
Heating Zone	Six independent heating zones: Each heating zone length 300 mm Total zone length: 2000 mm, or 80" in total ( including seperating ） Max. Constant temperature zone 60" ( 1525 mm ) if 6 zones are heated to the same temperature (within +/- 2 °C)
Temperature Controllers	Six PID automatic digital temperature controllers with 30 programmable segments for precise heating rate, cooling rate and dwell time control. Built in overheating & broken thermocouple protection. Over temperature protection and alarm are available. +/- 1 ºC temperature accuracy for each controller. Six K type thermocouples and one for each zone. With RS485 Communication port and MTS-02 control module, operators can utilize PC to control the furnace in distance (< 5 meter)
Tube & Flange	One 4" OD x3.62" ID x 100" L quartz tube and quick clamped flange One pair stainless steel vacuum flange is included with quick assembling flange ( a outside clamp for quick installation). Left flange with needle valve with 1/4" pipe port for gas inlet and one pressure gauge; Right flange with KF 25 port for vacuum pump connection as shown below The furnace can accept quartz or mullite tube with 1" - 4" diameter (Optional)
Dimensions	Furnace: L2800mm x W500mm x H950mm Temperature Controller: L700mm x W500mm x H1100 mm
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.)
Compliance	CE Certified All electric components ( >24V) are UL / MET / CSA certified The furnace can pass TUV(UL61010) or CSA certification after minor modification at extra cost. Certification fee is charged separately.
Shipping Weight & Dimension	Furnace: 1250 lbs; 114"x39"x52" Controller: 315 lbs; 48"x40"x56"
Warning	Tube furnaces with quartz/mullite tube are designed for using under vacuum and low pressure <0.2 bar/ 3 psi/ 0.02MPa Attention: A two stage pressure regulator must be installed on gas cylinder to limit the pressure to below 3 PSI for safe operation. * Vacuum pressures may only be safely used up to 1500°C The flow rate for gases should be limited to<200 SCCM (or 200ml/min) for reducing thermal shocks to the tube

1200℃ Six-Zone Split Tube Furnace

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