GSL-1200X-50-MWPE is a microwave-assisted CVD tube furnace (MPCVD). It integrates the 2.45GHz microwave generator, heating modules, and 2" OD quartz tube furnace with vacuum-sealed flanged to provide stable plasma from 800oC to 1200oC under ~4.5 torr vacuum.
It is the most cost-effective furnace for both vacuum tube furnaces without plasma and MPCVD for nano-material research.
SPECIFICATIONS:
Furnace Features
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1400W 2.45 GHz microwave chamber
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Stainless steel and aluminum shield to protect from microwave radiation
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Rapid heating up to 20 ºC/minute speed
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Heating module inside microwave chamber with max. working temperature 1200°C
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Precision temperature control with 30 segments programable within +/- 1ºC
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Vacuum casting thermal insulation material for max. energy saving.
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Power
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2000W
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208-240VAC, Single phase, 50/60Hz
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Microwave
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Frequency: 2.45 GHz ±25 MHz
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Power Output: 1400W
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Microwave leaking: ≤ 3 mW/cm² at 1 meter away.
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One digital power controller is built in to adjust output power from 10 - 100%
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Heating Module and
Processing Tube
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Ni-Cr-Al wire heating coin with 80 mm ID is installed inside fibrous alumina module (Pic. 1)
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The heating coil is placed inside the microwave chamber
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2" quartz tube ( OD 50 x ID 44x L 600 mm) is inserted inside the heating module and microwave chamber to produce plasma (Pic.2)
Pic. 1 Pic. 2
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Flanges & Vacuum
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One pair of vacuum flange is included to seal the quartz tube
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KF25 vacuum port and 1/4 gas inlet and outlet with needle valves are built-in the flange ( Pic. 1)
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One digital vacuum gauge is included for vacuum control ( Pic. 2)
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Max. Vacuum level: 10-2 torr by dry pump and 10-5 torr by turbopump.
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The pump is not included. Please click Pic. 3 to order separately. For CVD application, suggest choosing a dry pump.
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Working Temperature
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Max. 1200ºC < 30 minutes with heating module assisted
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Min. 800ºC with heating module assisted
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≤1100ºC continuous with heating module assisted and Plasma
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Heating rate: 1 ~20°C / min programmable
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~750ºC heating by microwave only without temperature control
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Temperature Controller
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30 segments programmable for heating rate, dwell temperature and time, and cooling rate
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SCR temperature control
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Over-temperature and thermal couple broken protection
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Control accuracy +/-1.0 ºC
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K-type thermal couple inserted through the flange
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Compliance
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CE Certified
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NRTL or CSA certification is available upon request
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