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Technical Parameter
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Rated Power
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≤1.2KW
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Rated Temperature
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1650℃，long time working temperature≤1600℃（Tungsten wire heating with vacuum degree＜10Pa）
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Working Heat Station Temperature
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φ50mm
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Vacuum observation window
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φ27mm
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Heating station material
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High purity boron nitride
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Heater
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Tungsten wear heater
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Temperature measurement
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B Type Thermocouple
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Cold limit vacuum
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Mechanical pump≤5Pa Cold State, Molecular pump 1 x 10-3Pa
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Power
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AC 220V 50Hz
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Temperature controller
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30 segment digital display temperature program controller+ Power regulator+ Temperature over limit alarm/current voltage feedback
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Controller accuracy
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±1℃
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Heating rate
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≤30℃/min
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Enclosure spec
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Vacuum chamber
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Material SUS304,forced air cooling outside
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Vacuum connector
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Vacuum pumping connectorKF25,air inlet 6mm quick tighten, venting 8mm
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Heating and Thermo insulation
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Heating: Tungsten sheet, outside thermo insulated with Alumina thermal insulation material+Molybdenum foil+SUS insulation cover
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Door cooling
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SUS 2 layer water cooling
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Temperature controller enclosure
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Ordinary carbon steel+ spray treatment
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Standard accessories
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KF25 Vacuum flapper valve 1x,KF16 Inlet valve with pressure gauge 1x,KF16 Air outlet valve 1x,KF25 Thermocouple 1x,KF16 Clamp 2x,KF25 clamp 2x, Teflon tube 6m
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Optional accessories
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Digital vacuum gauge(with 3-way adapter),mechanical vacuum pump(with KF25 corrugated pipe) 1x, Water cooler(Teflon tube 6m),molecular pump(KF25 corrugated pipe 1x
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