VBF-1100X-Q is a 2" ID vacuum tube furnace with the function of fast heating and cooling ( optional water quenching ) for heat treatment of air-sensitive materials. The sample will be placed inside half opened and vacuum-sealed tube, then insert into the pre-heated furnace to achieve fast heating (~ 10oC/S ). After treatment, the tube will be raised up automatically, then insert into an ice tank for quenching ( quickly cooling ). This furnace was designed for LPS powder and can be used for quenching all material under vacuum or controlled atmosphere
SPECIFICATIONS
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Power
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- Voltage: Single-phase 110 - 120 VAC / 50/60Hz, (20 A breaker installed)
- 1500 W max.
- Note: Power cable included but without the plug. Please install a plug on your own or click the link below the picture to choose a plug according to your country or your lab requirements
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Working Temperature
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- <= 1100°C continuously
- Max. 1200°C, < 30 minutes
- Temperature Uniformity: +/- 2°C
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Heating Chamber
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- The heating module is made of Ni-Cr-Al resistance wire with a fibrous alumina insulating layer.
- Quartz tube has a dimension of 50mm O.D. x 44 I.D. x 263 H, mm)
- SS304 vacuum flange with KF25 Vac. port with valve and gas inlet &outlet valves
- Quartz thermal block is included
- Mechanical vacuum gauge is built-in
- Vacuum level: 10-6 torr by turbopump and 10-3 by rotary pump and 10-5 torr by a turbopump
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Compliance
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- CE Certified
- NRTL or CSA certification is available upon request at extra cost.
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Warning
Click here to learn the installation of a gas regulator
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- Tube furnaces with quartz tubes are designed for use under vacuum and at 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.
- A maximum temperature of 1000°C should be imposed on all quartz tube furnaces to avoid the quartz tubes undergoing deformations under vacuum.
- The flow rate for gasses should be limited to < 200 SCCM for reducing thermal shocks
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