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OTF-1200X-3 is cover
split-able Tube furnace with Fe-Cr-Al alloy heating element, which can achieve faster heating and cooling rate. The furnace is installed with 3" (75 mm) diameter quartz tube with a pair of smart stainless steel vacuum sealing flange, 1/4" in diameter vacuum sealing assembly will connect with 1/4" rubber hose, which allow to heat sample in vacuum or flowing gas. Precision temperature controller can provide 51 segments heating and cooling steps with +/- 1 oC accuracy.Specifications:
Furnace casing
Double layer steel casing with air cooling. Built in thermostat to control Cooling running automatically when case > 55oC Power KW 2.5 Voltage V AC 220-240 Single Phase, 50/60 Hz Max. Temperature oC 1200 Continuous Temperature oC 1100 Max. Heating Rate oC /min Tube Size and Materials mm OD: 76.2; ID: 71; Length: 1000, 3" Quartz tube ( included ) Heating Zone length mm 440 ( single zone )
Equal temperature zone
mm
200 (+/-1oC) Temperature controllerPID automatic control via current limiting phase angle fired the resistor with 51 steps programmable Temperature Accuracy oC +/ - 1
Vacuum Seal
two stainless steel flanges with vacuum gauge and valves Vacuum Level ( by a mechanical pump ) torr 0.1 Heating Element Fe-Cr-Al Alloy doped by Mo Dimension mm 550 x 380 x 520 Net Weight Kg about 40Shipping weight lbs 200Shipping package size after crating inch 45x45x35 Warranty One year limited. ( not including quartz tube) Caution In order obtain accurate temperature inside tube furnace, you shall calibrate temperature before use, please click here to learn howOptional Choices:
Please click here to order spare 3" quartz tube
Please click here to order digital vacuum
gauge for precision vacuum control upto 10-4 torr ( see picture below and click to
enlarge)
Please click here to order 2"wafer quartz boat to anneal 2" wafer 2" wafer with quartz boat can be place into 4" tube Operation Manual Download Catalog About shipping / Handling Quick test instruction
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