Furnace structure
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Use high-purity alumina as the furnace material to minimize heat loss
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Maximum power |
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Power supply |
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Single phase 220V AC, 50/60 Hz (40A air switch required)
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Working temperature |
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1650ºC (<2 hour) (Updated: 19.12.10 - JS2)
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Continuously working |
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Maximum heating rate |
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Length of heating zone |
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Constant temperature zone |
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Heating element |
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Use 8 1800℃ silicon molybdenum rods for heating
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Temperature Control System |
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Use PID method to control temperature through SCR
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30 steps of heating and cooling program can be set
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Temperature control instrument operation video
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The control system has overheating and burnout protection
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Temperature control accuracy: +/- 1 ºC
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An RS485 communication interface is installed on the instrument panel. As long as you purchase a PC control module, you can set the temperature rise and fall program and export the temperature curve through the computer.
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Furnace tube |
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Furnace tube material: corundum tube with purity> 99.9%
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(Standard configuration) OD: 60mm x ID: 50mm x 1000 mm l
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The instrument is equipped with 4 alumina pipe plugs (before the instrument is used, pipe plugs must be placed at both ends of the furnace tube)
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Vacuum sealed |
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This tube furnace adopts stainless steel folding flange for sealing, which is more convenient to use
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Stainless steel needle valve and mechanical pressure gauge are installed on the flange
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Vacuum degree: 10-2 Torr (using mechanical pump)
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10-5Torr (using molecular pump) can choose various vacuum pumps from our company
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Optional: Digital vacuum indicator with anti-corrosion type imported by our company
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Instrument size |
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Net weight |
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Warranty |
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One-year warranty (excluding consumable parts such as furnace tubes, sealing rings and heating elements)
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Quality Certification |
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CE certification
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All electrical components (>24V) have passed UL / MET / CSA certification
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If the customer pays the certification fee, the company guarantees that a single device passes the German TUV certification or CAS certification
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