Ultrasonic Spray Pyrolysis Furnace w/ 4＂ Tube & Spray Nozzle and Powder Feeder

Model：KJ-1200X-VT

Description：

KJ-1200X-VT is Two Heating Zone Split Vertical Tube Furnace with vacuum sealed 100mm diameter quartz tube. It can introduce gas flow or liquid/ water atomization to the heating furnace, also be used for PVD, CSS or CVD coating.

Specific Introduction:
KJ-1200X-VT is Two Heating Zone Split Vertical Tube Furnace with vacuum sealed 100mm diameter quartz tube. It can introduce gas flow or liquid/ water atomization to the heating furnace, also be used for PVD, CSS or CVD coating. Two precision temperature controllers provide 30 segments heating and cooling program with +/- 1°C accuracy independently. The vertical tube furnace is installed in a heavy-duty mobile cart for easy moving.

Parameters:

Furnace Structure	Two Heating Zone Split Vertical Tube Furnace for longer and uniform constanttemperature zone The ultrasonic spray nozzle can make liquid/water atomized via gravity and low-pressure compressed air. Volumetric Feeder for feeding solid powder into a furnace to form core/ shell structure
Upgrade	If you need a horizontal furnace, we will change to the same specification tube furnace at no cost. You could upgrade from 40KHz to 3 KW and 120 KHz, Ultrasonic Spray Nozzle at extra cost.
Max. Temperature	1200°C (<1 hr) each zone
Continuous Temperature	≤ 1100°C for each zone
Max. Heating Rate	≤ 20°C/min.
Temperature Accuracy	±1°C
Tube Size and Materials Customizable	One 1000mm length quartz tube is included OD: 100 mm, ID. 95 mm Foam ceramic blocks with alumina coating are included, which is hanged on top of flange to protect O-ring damaged by heat radiation Upgrade note:( Processing tube can be replaced by mullite tube from 60 mm OD to 100 mm OD at extra cost, then furnace can be used up to 1250°C )
Heating Zone Length Customizable	200mm ( bottom ) 200mm ( top ) 400mm ( total )
Constant Temperature Zone Customizable	Constant temperature zone: 300 mm (+/-1°C) if two heating zones are at the same temperature
Temperature Controller	30 programmable segments for precise control of heating rate, cooling rate and dwell time. Built in PID Auto-Tune function with overheating & broken thermocouple broken protection. Over temperature protection and alarm allows for operation without attendant(s). RS485 Communication Port.
Vacuum Sealing Flange	Two stainless steel flanges with vacuum gauge and valves included A hook ring is welded inside the top flange for hanging thermal block or crucible by wireYou may choose any connectors (KF25D adapter, 1/4'' Swagelok Tube Fitting) as shown in the picture left at extra cost. Gas outlet ( vacuum port ) on top with 1/4" barb connector. Gas inlet on bottom with 1/4" barb connector
Vacuum Level	10E-2 Torr by mechanical vacuum pump 10E-5 Torr by molecular pump Leak rate < 5 mTorr / min.
Heating Element	1300°C Fe-Cr-Al Alloy doped by Mo
Warranty	One year limited warranty with lifetime support (Consumable parts such as processing tubes and o-rings are not covered by the warranty, please order the replacement at related products page.)
Application Note	Customers may calibrate temperature before use to obtain accurate temperature inside tube furnace
Warning	The tube furnaces with quartz tube are designed for using under vacuum and low pressure <0.2 bars / 3 psi / 0.02 MPa. Vacuum pressures may only be safely used up to 1000°C. The flow rate for gasses should be limited to < 200 SCCM (or 200ml/min) for reducing thermal shocks to the tube. Attention: A two-stage pressure regulator must be installed on the gas cylinder to limit the pressure to below 3 PSI for safe operation.