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
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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.
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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.
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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
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| Max. Working Temperature | 1100°C for continuously 1200 °C Max for < 2 hours |
Temperature Controllers
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Thermocouple
| Two PID digital temperature controller with 30 segment programmable, +/- 1°C
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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)
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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) | |
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
 
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Operation Instructions &
Manual
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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)
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Product Net Weight | Furnace: 120Kg
Feeder: 5Kg |
| Shipping Dimension | 65" x 40" x 70"
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| Shipping Weight | 600 lbs
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| 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.
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| 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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