Furnace Structure | - Double-layer steel structure.
- High purity Al2O3 fibrous insulation with Max. energy saving.
- High purity alumina coating on refractory ceramics for longer service life.
- This furnace can be modified into many special furnaces ( see the bottom application note)
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Power | 3 KW |
Voltage | 220VAC 50/60Hz |
Max. Temperature | 1200°C (<1 hour) |
Continuous Temperature | 1000°C (continuous) |
Max. Heating Rate | ≤ 20 °C/min |
Heating Zone Length  | - 12 " (300mm), single zone.
- Constant Temperature Zone
- 100 mm length (+/-1ºC ): ( click drawing below for temp profile )
- 140 mm length (+/-2ºC ): ( click drawing below for temp profile )
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Temperature Control  | |
Advanced Temperature Controller (Optional)  | |
Temperature Accuracy | +/- 1°C |
Heating Elements | Fe-Cr-Al Alloy doped by Mo |
Tube Size | |
| - One pair of SS 304 vacuum flange with double high-temperature silicone O-ring is Included. (With support fixture) (click pic left for detail).
- KF25 port is built-in the right side flange to connect a vacuum pump.
- Vacuum gauge, inlet valve, and 1/4 thermal couple feed-through are built-in left side flange.
- The vacuum level can reach 10-2torr (by a mechanical pump).
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- Option 1:Water cooling 5" flange with Support Fixture, which allows the furnace to achieve1200°C (Pic 1)
- Option 2: Hinged type flange for easy sample loading( Pic.1- 2)
- Option 3: A second temperature as a monitor can be added with additional cost applied. ( Pic 2)
- Option 4:For working temp < 500oC, and use it inside the glovebox, the furnace can short to 500 mm L ( Pic. 3)
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pic 1 Pic 2 Pic. 3 |
Fitting Ports & Optional Parts | - You may need a vacuum valve at the vacuum port click picture left to order ).
- You may click the pictures in below to order a furnace with a vacuum pump and a temperature calibration kit.
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Pressure Measurement / Monitoring  | - Standard mechanical vacuum gauge measures within a pressure range of -0.1 to 0.15Mpa is included.
- OPTIONAL: A gas-type independent (above 10 mbar) digital vacuum gauge with a wide range between 3.8x10-5 to 1125 Torr. Aside from greater measurement precision, this gauge reduces the risks of chamber explosions caused by the incorrect reading of gas pressures due to gas-type dependency.
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Optional Insert-able Thermal-couple | - A K-type insert-able thermocouple can be inserted through the flange to monitor the temperature inside the tube. Click the picture below to order
- The heating furnace is available for spare and replacement ( click on the right picture below).
- You may order flange support to avoid tube rotating ( click Pic below right )
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Dimensions | - Click the picture to see the detail.
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Net Weight of Furnace | 48 Kg |
Shipping Weight & Dimensions | 228 lbs; 48"x40"x37" |
Warranty | One-year limited warranty with lifetime support (Consumable parts such as processing tubes and o-rings are not covered by the warranty, please order replacements at related products below.) |
Laptop, software & WiFi Control(Optional)  | - Laptop, software & WiFi Control (Optional) with Microsoft Windows 10 and Microsoft Office 2013 (30 days free trial) for immediate use.
- Labview Based software (EQ-MTS01) enables the user to edit temperature profiles,
- A wireless remote control provides up to 300 meters of operating range.
- The above features are available upon request at an extra cost (up to $1,000).
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Compliance | - CE Certified
- NRTL or CSA certification is available upon request at the extra cost
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Application Notes & Warning   | - Tube furnaces with quartz tubes are designed for use under vacuum and low pressure < 0.2 bars.
- Vacuum pressures may only be safely used up to 1000°C The flow rate for gases 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 the installation of a gas regulator.
- How to set up a ceramic tube and vacuum flange for MTI tube furnaces.
- For safety, you may consider putting the small tube furnace inside a fume hood. ( click picture left to see )
- This furnace can be modified into the vertical, rotation, high-temperature ball mill and dip coating ( click picture below to see detail)
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Operation Video  |  |