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Compact 5" Two Zone Rotary Tube Furnace @1100C Max For Powder CVD - OTF-1200X-S-II-R5

In stock
Item Number: OTF1200XIISR5
Transported by LTL Freight (Truck)
OTF-1200X-S-II-R5 is a compact two zones rotary tube furnace with a 5" quartz tube, designed for calcining inorganic compounds with better uniformity, especially good for preparing Li-Ion battery cathode powders with conductive coatings。
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 - 5 RPM
  • The split cover enables faster cooling and easy operation

Heating Zone length

  • Two zones: each zone length is 140 mm, and the total heating zone is 280 mm
  • Constant temperature zone: 100 mm within +/-2oC if two zones are at the same temperature.

Processing Tube

  • Central 5"  Fused quartz processing tube with 4 mixing blades in the center. 
  • Estimated tumbling volume: 3000 ml. 
  • SS310 tube is available upon request at the extra cost for max working temp 900°C with a similar size
  • Four Mixing Blades                         Quartz tube size                             SS310 Tube size
Rotary Gas Fittings
  • One pair of rotary inline fitting ( Magnetic fluid seal)  with flange is included 
  • 1/4" tube is required to connect the rotary fitting
  • Optional: the flange holding the alumina block during the tube rotating is available to purchase at extra cost, please contact MTI for more information.
Max. Working Temperature 1100°C for continuously   1200 °C Max for < 2 hours
Temperature Control

  • The separated temperature control unit
  • Two PID digital temperature controllers with 30 segment programmable,  +/- 1°C
  • Each heating zone's temperature  is controlled independently
  • Two Omega K type 3mm OD x 6" L with high-temperature tolerance (220°C) connector
Tube rotating Speed
 0 - 10 RPM variable  with digital control and display
Furnace tilt angle
  • No tilting function
  • You can add the spacer at the bottom of the furnace to tilt the furnace
Chamber pressure
 4.5x10-2 torr (<0.1mtorr/s leaking rate if close all the valves to airtight the tube chamber)
  3 KW Max
  •  208 - 240V
  • single-phase (30 A Breaker required)
Vacuum Level (optional)

  • 10^-2 torr by the mechanical vacuum pump.
  • 10^-5 torr by a molecular pump.
  • Leak rate < 5 mtorr / min.
  •       The vacuum pump is not included; please order separately at the related products section
Warranty One-year limited warranty (Consumable parts such as processing tubes, o-rings, and heating elements are not covered by the warranty, 
Laptop &  software (Optional)
  • Brand new laptop with Microsoft Windows 10 and Microsoft Office 2013 (30 days free trial) for immediate use.
  • Labview Based Temperature Control System (EQ-MTS01) enables the user to edit temperature profiles, manage heat-treatment recipes, record and plot data for MTI furnaces.

  • CE Certified
  • NRTL (UL61010) or CSA certification is available upon request  at extra cost.(pls click the marks below to learn

Operation Video
 Furnace dimension:

  • Furnace:                              1440mm(L) x 430mm(W) x 480mm(H)
  • Temperature Control Unit::250mm(L) x 350mm(W) x 415mm(H)
  • Mobile Cart is not included:  Please click the picture below to order


 Product net weight
  • 35 Kg
 Shipping weight
  • 200 lbs

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3. The prices listed are subject to change without notice.