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1200°C 4"Two Zone Rotary CVD Tube Furnace with Automatic Feeding & Receiving System - OTF-1200X-4-R-II-AF


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Item Number: OTF-1200X-4-R-II-AF
Transported by LTL Freight (Truck)
OTF-1200X-4-R-II-AF is a two two zones rotary tube furnace with an automatic feeding & recieving mechanism. Automatic feeder controls the amount and distribution of the materials inside the tube furnace to achieve continuous CVD powder processing under controlled temperature and atmoshphere.  The receiving tank will accept fired powder  without exposing the material to air.
This furnace set is designed for calcining inorganic compound with better uniformity and preparing Li-Ion battery cathode materials with conductive coatings, such as LiFePO3, LiMnNiO3, etc and rotating CVD for Si/C anode materials.

Ref Article:Scalable synthesis of silicon-nanolayer-embedded graphite for high-energy lithium-ion batteries

Specifications:

 Furnace Construction
  • Double shell casing with three cooling fans
  • High purity Alumina fibrous insulation for max. energy saving
  • Gear DC motor drives quartz tube with variable speed 0 - 10 RPM
  • The furnace can be tilted up to 30o by electricity.
  • Split cover enables faster cooling and easy operation

Automatic Feeding Furnace
  • The compact automatic powder feeder is mounted on the tiltable furnace via vacuum sealed The swivel assembly. (Pic 1)
  • Proper connection ensures uniform feeding rate and the tube rotation undisturbed under controlled atmosphere. (Pic 2-3)
  • Feed rate adjustable by the potentiometer knob, 97cm^3/min max.
  • One stainless steel tank  ( 2 Liter Capacity ) is installed on the other end of processing tube to gather the fired powder without exposure to air. 
  •                  
Heating Zone Length
  • Two zones: each zone length 8" (200 mm), total 16" (400 mm) heating zone
  • Constant temperature zone: 200 mm within +/- 1oC if two zones at the same temperature.

Processing Tube & Sealing Flange
  • Standard:  Fused quartz processing tube, please click the pics below for details:
                 Four Mixing Blades    Tube Dimension            
  • One pair of 60mm SS sealing flange with rotatable gas connector needle valves and are included for immediate use
 Max. Working Temperature 1100°C for continuously 1200 °C Max for < 2 hours
Temperature Controllers
 &
 Thermocouple
Two PID digital temperature controller with 30 segment programmable,  +/- 1°C
 Two Omega K type 3mm OD x 6" L with high-temperature tolerance (220°C) connector
                 
Tube Rotating Speed
 0 - 10 RPM variable
Furnace Tilt Angle
 Left: 0~30° ; Right: 0~15°
Chamber Pressure
 4.5x10-2 torr (<0.1mtorr/s leaking rate with all valves closed to maximize airtightness of the tube chamber)
 Power
  Furnace: 4 KW Max
  Feeder: 200W Max
 Voltage
  Furnace: 208 - 240V single phase (30 A Breaker required)
  Feeder: 208 - 240V single phase
 Warranty   One-year limited warranty (Consumable parts such as processing tubes, o-rings, and heating elements are not covered by the     warranty, please order the replacement at related products below.)  
Laptop, software & WiFi Control (Optional)
  • Brand new laptop with Microsoft Window 10 and Microsoft Office 2013 (30 days free trial) for immediate use.
  • Labview Based Temperature Control System (EQ-MTS01) enables user to edit temperature profile, manage heat-treatment recipe, record and plot data for MTI furnaces.
  • A wireless remote control provides up to 300 meters operating range.
  • Above features are available upon request at an extra cost (up to $1,200). Please contact us for more information.
  • Note: 
    The software is only compatible with MTI’s Yudian Temperature Controller

        



Furnace Compliance
  • Pattened Product with  Patten Number :  ZL-2011-2-0162234.8 SINCE 2011-5-19
  • CE Certified
  • All electric components ( >24V) are UL / MET / CSA certified
  • The furnace is ready to pass TUV(UL61010)  or CSA certification at extra cost. 
  • Please click marks below for details 
                  



Operation Instructions &
Manual
            
            
 Dimension (L × D × H)
Furnace: 1300mm × 600mm × 1200mm 
Feeder: 220mm × 220mm × 202mm 
Feeder Hopper Opening: 180mm x 180mm 
System dimension : 214cm long x 70cm Wide x 153cm High (lid opened)
 Product Net Weight
Furnace: 120Kg
Feeder: 5Kg
 Shipping Dimension 65" x 40" x 70"
 Shipping Weight 600 lbs
 Optional
  • In the case that the collected powder needs to be transferred in a sealed container, a customized setup can be purchased along with the furnace. This setup includes the flange with inline swivel, flexible bellows, right angel tube, container with the butterfly valve and the support frame. The customer can easily remove the container with the butterfly valve for transportation while remaining the sealed condition. Please click the picture in below to see details, the setup is circled in red.
  •    
 Application Note
 Warning
  • The tube furnaces with quartz tube are designed for using under vacuum and low pressure < 0.2 bars / 3 psi / 0.02 MPa
  • Attention: A two-stage pressure regulator must be installed on gas cylinder to limit the pressure to below 3 PSI for safe operation. Click here to learn 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

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Notices
1. Prices listed online are valid for US market and whom pay by credit card only. There will be extra charges for shipping & handling. Price various from country to country.
2. We may add extra charges for paper order and net30 terms due to extra labor cost.
3. The prices listed are subject to change without notice.