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Furnace Structure
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- Energy-saving high-purity Al2O3 fibrous insulation liner
- Stainless steel shell with adjustable height
- Adjust three knobs on the back to flexibly change the furnace's vertical position within travel distance (from the control box platform to the lower end of the chamber): 4.5'' ~ 12'' (without hanger and supporter)
- Multiple configurations for various thermal processing needs
- Multi-position adjustable Using as a Vertical furnace Fixing Knobs for Position Adjustment
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Current Rating
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15 Amps
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| Power |
1500W |
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Voltage
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AC 110V Single Phase or AC 220V Single Phase can be selected in the option bar
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Working Temperature
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Heating Rate
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Max. Heating Rate: 10°C /min |
| Temperature Distribution |
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| Heating Zone |
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Temperature Controller
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Advanced Temperature Controller (Optional)
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Heating Elements
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Fe-Cr-Al Alloy doped by Mo
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Processing Tube (Sold Separately) & Tube Adapter
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Two choices of quartz tubes: 25 ODx22 ID x 610 L (mm) quartz tube or 50 ODx44 ID x 610 L (mm) quartz tube (Please find in related products)
- The furnace chamber is designed to adopt a 2" O.D quartz tube, we also include a pair of 2''-1" tube adaptors which allows the 1'' O.D tube be fit on the furnace.
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Fibrous ceramic tube blocks can be used for blocking heat radiation generated from the tube center. (Ceramic blocks must be fully inserted into the furnace chamber before heating).
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Vacuum Flange (Sold Separately)
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Two choices of stainless steel flanges with vacuum gauge and valves
Options: Click on furnace picture (lower right) below to see how to insert an external thermocouple; additional furnace accessories are available for purchase.
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Fitting Ports (Sold Separately)
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Vacuum Pressure
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- Limited by a vacuum pump
- 50 m-torr can be achieved by a mechanical pump
- 10^-5 torr can be reached by molecular pump
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Digital Pressure Gauge(optional)
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A gas-type independent (above 10mbar) digital vacuum gauge with a wide range between 3.8x10-5 to 1125 Torr. Aside from greater measurement precision, this gauge reduces risks of chamber explosions caused by the incorrect reading of gas pressures due to gas-type dependency. (Please click picture left for details)
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| Compliance |
- CE Certified
- NRTL or CSA certification (UL61010 or SPE1000) is available at the extra cost.
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Application Notes
Click here to learn about the installation of a gas regulator
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- Tube furnaces with quartz tubes are designed for use under vacuum and low pressure < 0.2 bars
- 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.
- The vacuum limit for all quartz tube furnaces is < 1000oC.
- The flow rate for gases should be limited to< 200ml/min)for reducing thermal shocks to the tube
- Please click here to see our typical temperature profile calibration results at various temperatures.
- In order to obtain accurate temperature inside a tube furnace, please click here to learn how to calibrate the temperature on your own.
- How to set up a ceramic tube and vacuum flange for MTI tube furnaces.
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