1200 oC Three Zone Split Vertical Tube Furnace with 4" Dia. Quartz Tube & SS Vacuum Flanges - OTF-1200X-VT-III-4

• Double layer steel casing with air cooling to keep case temperature > 55^oC
• High-quality fibrous insulation for Max. energy saving

Power

 7 KW

 Voltage

 AC 208-240V Single Phase, 50/60 Hz

 Max. Temperature

 1200^oC

 Continuous Temperature

 1100^oC

 Max. Heating Rate

 <= 20^oC /min

 Tube Size and Materials

 OD:102mm; ID: 94mm; Length: 1540mm (Quartz tube is included in the standard package)
Optional 2", 3" and 5" Quartz Tube with adapters is available at extra cost, please contact us for more information.

 Heating Zone Length

• Three Heating Zones: each zone length is 300 mm
• Total Heating zone length: 900mm
• Constant Heating Zone: 600 mm if set 3 zones at the same temperature )

 Temperature Controller

• 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 broken protection.
• Over temperature protection and alarm allows for operation without attendant(s).
• +/- 1 ºC temperature accuracy.
• RS485 Communications Port.

• Two stainless steel flanges with vacuum gauge and valves included
• A hook ring is welded inside of the top flange for hanging the sample or crucible by wir

• Standard 1/4‘’ Barbed fittings with needle valves.
• For supplying high-pressure gas, you may replace the standard barbed hose fitting with the 304SS 1/4" Swagelok® Tube Fitting, please click underlined to order.
• Optional: In order to increase the throughput and achieve high vacuum, you may replace the standard barbed hose fitting with the KF25 adapter, please click the underlined to order.
• Optional: You may also consider using the parts in below to increase the vaccum effeciency 
• Please click here to order digital vacuum gauge for precision vacuum control up to 10^-4 torr (see picture below and click to enlarge)
• You may click here to order flow-meter and install in tube flange (see picture below)
• KF25 Stainless steel Bellows 
• KF25 Quick Clamps

 Vacuum Level

 0.1torr (depends on the vacuum pump)

 Heating Elements

 Fe-Cr-Al Alloy doped by Mo

Laptop, software & WiFi Control (Optional)

• Brand new laptop with Microsoft Windows 10 and Microsoft Office 2013 (30 days free trial) for immediate use.
• Labview Based Temperature Control System (MTS01)enables users to edit temperature profiles, manage heat-treatment recipes, record and plot data for MTI furnaces

 Compliance

• CE Certified
• NRTL/ CSA Certification is available upon request, additional charges will apply

Warning

Click here to learn about the installation of a gas regulator

• In order to obtain accurate temperature inside the tube furnace, you shall calibrate the temperature before use, please click here to learn how.
• How to set up a ceramic tube and vacuum flange for an MTI Tube furnace.
• Warning: The tube furnaces with quartz tubes are designed for use under vacuum and low pressure < 0.2 bars / 3 psi 
•  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. Click here to learn about the installation of a gas regulator.
• Vacuum limit definition for all quartz tube furnaces: * Vacuum pressures may only be safely used up to 1000°C