double heating zone tube furnace

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Description: It is mainly used for preparation of rare earth, electronic lighting, crystal annealing, biological ceramics, electronic ceramics, special alloy, magnetic materials, precision casting, vacuum sintering of metal heat treatment and other industries, protective atmosphere sintering, vacuum coating, CVD experimental measurement, material composition, etc. Features: a). Double-heat zones Vacuum Tube Furnace, heating element used SiC heater of Vertical installation. When Muffle furnace heating, can ensure uniform temperature in the furnace and Strong and durable. b). Tube furnace chamber of the use of advanced lightweight aluminum oxide material molding, traditional muffle furnace compared the weight, reduce 40% . Heat preservation effect is good,temperature increase speed increased a times, save energy. Furnace service life by four times. c). Use double deck ventilation cooling structure, muffle furnace work in high temperature, and the furnace shell surface keep low temperature, avoid scald the operating personnel, safety is greatly increased. d). The 50 period of programmable intelligent digital temperature controller control temperature, high degree of automation, convenient operation. e). Can be installed computer communication module and RS485 communication interface, Techincal parameter 1 Model PT-1200 2 Display LED 3 Limiting Temperature 1200℃ 4 Usable Range ≤1150℃ 5 Heating Rate Suggestion 0~20℃/min 6 Temperature Zone Double 7 Accuracy ±1℃ 8 Chamber Size Φ60×1400（mm） 9 Heated length 220+220mm 10 Length constant temperature （∆T=3℃） 100+100mm 11 Tubing Size Φ50×1400(mm） Φ60×1400(mm） Φ80×1400(mm） Φ100×1400(mm） 12 Heating Element Aludirome 13 Thermocouple K Type 14 Max. Power 2.5 KW 15 Working Voltage AC 208V-240V single phase, 50/60 Hz 16 Temperature Control PID automatic control via SCR power control 17 Heating curves mutli steps programmable 18 Preset curve 1 19 Chamber material Alumina Fiber 20 Warranty One year limited warranty (Consumable parts such as heating elements are not covered by the warranty)

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zhengzhou protech mechanical equipment co.,ltd

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