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Compact 5" Two Zone Rotary Tube Furnace @1100C Max For Powder CVD - OTF-1200X-S-II-R5
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Please email for lead time
Item Number: OTF1200XIISR5
Transported by LTL Freight (Truck)
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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。
Specifications:
Furnace Construction

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Double shell casing with three cooling fans
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High purity Alumina fibrous insulation for max. energy saving
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Gear DC motor drives quartz tube with variable speed 0 - 5 RPM
- The split cover enables faster cooling and easy operation
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Heating Zone length
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Two zones: each zone length is 140 mm, the total heating zone is 280 mm
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Constant temperature zone: 100 mm within +/-2oC if two zones at the same temperature.
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Processing Tube
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- Central 5" Fused quartz processing tube with 4 mixing blades in the center, tube length is 1100 mm
- 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
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Rotary Gas Fittings 
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- 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 with extra cost, please contact MTI for more information.
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Max. Working Temperature |
1100°C for continuously 1200 °C Max for < 2 hours |
Temperature Control

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- 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
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Tube rotating Speed
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0 - 10 RPM variable with digital control and display
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Furnace tilt angle
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- No tilting function
- You can add the spacer at the bottom of the furnace to tilt the furnace
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Chamber pressure
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4.5x10-2 torr (<0.1mtorr/s leaking rate if close all the valves to airtight the tube chamber)
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Power
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3 KW Max
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Voltage
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- 208 - 240V
- single-phase (30 A Breaker required)
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Vacuum Level (optional)
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- 10^-2 torr by the mechanical vacuum pump.
- 10^-5 torr by a molecular pump.
- Leak rate < 5 mtorr / min.
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The vacuum pump is not included; please order separately at the related products section
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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)

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- 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.
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Compliance

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- CE Certified
- NRTL (UL61010) or CSA certification is available upon request at extra cost.(pls click the marks below to learn
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Operation Video
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Furnace dimension:
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- 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

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Product net weight
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