{"product_id":"otf-1200x-vt-iii-4","title":"Three Zone Split Vertical Tube Furnace with 4\" Dia. Quartz Tube \u0026 SS Vacuum Flanges - OTF-1200X-VT-III-4","description":"OTF-1200X-VT-III-4 is CE certified split Vertical Tube Furnace with a vacuum sealed 4'' diameter quartz tube, which can achieve faster sample heating and quenching under vacuum or flowing gas. The precision temperature controller can provide 30 heating and cooling segments with +\/- 1 o C accuracy. It is an ideal furnace for making quenching tests and temperature measurements. The vertical tube furnace is installed in a heavy-duty mobile for easy moving. SPECIFICATIONS Furnace Structure Double layer steel casing with air cooling to keep case temperature \u0026gt; 55 o C High-quality fibrous insulation for Max. energy saving Power 7 KW Voltage AC 208-240V Single Phase, 50\/60 Hz Max. Temperature 1200 o C Continuous Temperature 1100 o C Max. Heating Rate \u0026lt;= 20 o C \/min Tube Size and Materials OD:102mm; ID: 94mm; Length: 1540mm (Quartz tube is included in the standard package) Optional 2\", 3\" and 5\" Quartz Tube with adapters is available at extra cost, please contact us for more information. Heating Zone Length Three Heating Zones: each zone length is 300 mm Total Heating zone length: 900mm Constant Heating Zone: 600 mm if set 3 zones at the same temperature ) Temperature Controller MET certified 30 programmable segments for precise control of heating rate, cooling rate, and dwell time. Built-in PID Auto-Tune function with overheating \u0026amp; broken thermocouple broken protection. Over temperature protection and alarm allows for operation without attendant(s). +\/- 1 ºC temperature accuracy. RS485 Communications Port. Vacuum Sealing Two stainless steel flanges with vacuum gauge and valves included A hook ring is welded inside of the top flange for hanging the sample or crucible by wir Fitting Ports Standard 1\/4‘’ Barbed fittings with needle valves. For supplying high-pressure gas, you may replace the standard barbed hose fitting with the 304SS 1\/4\" Swagelok® Tube Fitting , please click underlined to order. Optional: In order to increase the throughput and achieve high vacuum, you may replace the standard barbed hose fitting with the KF25 adapter , please click the underlined to order. Optional: You may also consider using the parts in below to increase the vaccum effeciency Please click here to order digital vacuum gauge for precision vacuum control up to 10 -4 torr (see picture below and click to enlarge) You may click here to order flow-meter and install in tube flange (see picture below) KF25 Stainless steel Bellows KF25 Quick Clamps Vacuum Level 0.1torr (depends on the vacuum pump) Heating Elements Fe-Cr-Al Alloy doped by Mo Laptop, software \u0026amp; WiFi Control (Optional) Brand new laptop with Microsoft Windows 10 and Microsoft Office 2013 (30 days free trial) for immediate use. Labview Based Temperature Control System ( MTS01 ) enables users to edit temperature profiles, manage heat-treatment recipes, record and plot data for MTI furnaces Compliance CE Certified NRTL\/ CSA Certification is available upon request, additional charges will apply Warning Click here to learn about the installation of a gas regulator In order to obtain accurate temperature inside the tube furnace, you shall calibrate the temperature before use, please click here to learn how. How to set up a ceramic tube and vacuum flange for an MTI Tube furnace. Warning: The tube furnaces with quartz tubes are designed for use under vacuum and low pressure \u0026lt; 0.2 bars \/ 3 psi The flow rate for gasses should be limited to\u0026lt;200 SCCM (or 200ml\/min) for reducing thermal shocks to the tube Attention: A two-stage pressure regulator must be installed on the gas cylinder to limit the pressure to below 3 PSI for safe operation. Click here to learn about the installation of a gas regulator. Vacuum limit definition for all quartz tube furnaces: * Vacuum pressures may only be safely used up to 1000°C\u003cbr\u003e\u003cbr\u003e\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e Furnace Structure\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eDouble layer steel casing with air cooling to keep case temperature \u0026gt; 55\u003csup\u003eo\u003c\/sup\u003eC\u003c\/li\u003e\n\u003cli\u003eHigh-quality fibrous insulation for Max. energy saving\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003ePower\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e 7 KW\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e Voltage\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e AC 208-240V Single Phase, 50\/60 Hz\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e Max. Temperature\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e 1200\u003csup\u003eo\u003c\/sup\u003eC\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e Continuous Temperature\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e 1100\u003csup\u003eo\u003c\/sup\u003eC\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e Max. Heating Rate\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e \u0026lt;= 20\u003csup\u003eo\u003c\/sup\u003eC \/min\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e Tube Size and Materials\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e \u003ca href=\"qztube-di-1540\" rel=\"noopener\" target=\"_blank\"\u003eOD:102mm; ID: 94mm; Length: 1540mm\u003c\/a\u003e (Quartz tube is included in the standard package)\u003cbr\u003eOptional 2\", 3\" and 5\" Quartz Tube with adapters is available at extra cost, please contact us for more information.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e Heating Zone Length\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eThree Heating Zones: each zone length is 300 mm\u003c\/li\u003e\n\u003cli\u003eTotal Heating zone length: 900mm\u003c\/li\u003e\n\u003cli\u003eConstant Heating Zone: 600 mm if set 3 zones at the same temperature )\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e Temperature Controller\u003c\/p\u003e\n\u003cdiv\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/Temperature_Control.jpg?v=1706135240\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/Temperature_Control_100x100.jpg\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eMET certified 30 programmable segments for precise control of heating rate, cooling rate, and dwell time.\u003c\/li\u003e\n\u003cli\u003eBuilt-in PID Auto-Tune function with overheating \u0026amp; broken thermocouple broken protection.\u003c\/li\u003e\n\u003cli\u003eOver temperature protection and alarm allows for operation without attendant(s).\u003c\/li\u003e\n\u003cli\u003e+\/- 1 ºC temperature accuracy.\u003c\/li\u003e\n\u003cli\u003eRS485 Communications Port.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Vacuum Sealing\u003cbr\u003e\n\u003cdiv\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/hook.jpg\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/hook_100x100.jpg\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003eTwo stainless steel flanges with vacuum gauge and valves included\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003eA hook ring is welded inside of the top flange for hanging the sample or crucible by wir\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Fitting Ports\u003cbr\u003e\u003cbr\u003e\n\u003cdiv\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/Gas_Fittings.jpg?v=1706114626\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/Gas_Fittings_100x100.jpg\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eStandard 1\/4‘’ Barbed fittings with needle valves.\u003c\/li\u003e\n\u003cli\u003eFor supplying high-pressure gas, you may replace the standard barbed hose fitting with the\u003ca href=\"fit14t14npt\" rel=\"noopener\" target=\"_blank\"\u003e 304SS 1\/4\" Swagelok® Tube Fitting\u003c\/a\u003e, please click underlined to order.\u003c\/li\u003e\n\u003cli\u003eOptional: In order to increase the throughput and achieve high vacuum, you may replace the standard barbed hose fitting with the \u003ca href=\"kf40bspp14\" rel=\"noopener\" target=\"_blank\"\u003eKF25 adapter\u003c\/a\u003e, please click the underlined to order.\u003c\/li\u003e\n\u003cli\u003eOptional: You may also consider using the parts in below to increase the vaccum effeciency \u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"cvm211ld\" rel=\"noopener\" target=\"_blank\"\u003ePlease click here to order digital vacuum gauge for precision vacuum control up to 10\u003csup\u003e-4\u003c\/sup\u003e torr \u003c\/a\u003e(see picture below and click to enlarge)\u003c\/li\u003e\n\u003cli\u003eYou may click here \u003ca href=\"fm100\" rel=\"noopener\" target=\"_blank\"\u003eto order flow-meter and install in tube flange \u003c\/a\u003e(see picture below)\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/mtixtl.com\/search?q=vacuum+fittings+piplesand+valves\u0026amp;options%5Bprefix%5D=last\" rel=\"noopener\" target=\"_blank\"\u003eKF25 Stainless steel Bellows \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"kf25clamp\" rel=\"noopener\" target=\"_blank\"\u003eKF25 Quick Clamps\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003ca href=\"kf-pipe-d25-600\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/PipeKFD-600_100x100.jpg\"\u003e\u003c\/a\u003e\u003ca href=\"kf25clamp\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/thumb_bfclampd40_100x100.jpg?v=1706307339\"\u003e\u003c\/a\u003e \u003ca href=\"cvm211ld\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/thumb_stinger-large_100x100.jpg\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e Vacuum Level\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e 0.1torr (depends on the vacuum pump)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e Heating Elements\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e Fe-Cr-Al Alloy doped by Mo\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eLaptop, software \u0026amp; WiFi Control (Optional)\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/wifi_GSL_OTF_bd021bfe-909d-4c51-9795-160125f3382a.jpg?v=1736202700\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/wifi_GSL_OTF_50x50.jpg\"\u003e\u003c\/a\u003e\u003cem\u003e\u003ca href=\"mts01\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/temperaturecontrolsystem1_50x50.jpg\"\u003e\u003c\/a\u003e\u003c\/em\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eBrand new laptop with Microsoft Windows 10 and Microsoft Office 2013 (30 days free trial) for immediate use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cem\u003eLabview Based Temperature Control System (\u003ca href=\"mts01\" rel=\"noopener\" target=\"_blank\"\u003eMTS01\u003c\/a\u003e)\u003c\/em\u003e\u003c\/strong\u003eenables users to edit temperature profiles, manage heat-treatment recipes, record and plot data for MTI furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e Compliance\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eCE Certified\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eNRTL\/ CSA Certification is available upon request, \u003cstrong\u003eadditional charges will apply\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eWarning\u003cbr\u003e\u003ca href=\"cga580\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"\" border=\"0\" height=\"42\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/EQGRCGA580.jpg\" title=\"\" width=\"63\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"cga580\" rel=\"noopener\" target=\"_blank\"\u003eClick here to learn\u003c\/a\u003e\u003ca href=\"cga580\" rel=\"noopener\" target=\"_blank\"\u003e about the installation of a gas regulator\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003eIn order to obtain accurate temperature inside the tube furnace, you shall calibrate the temperature before use, please click here to learn how.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/How-to-tube_flange_1.doc?v=1739578848\" rel=\"noopener\" target=\"_blank\"\u003eHow to set up a ceramic tube and vacuum flange for an MTI Tube furnace.\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003eWarning: The tube furnaces with quartz tubes are designed for use under vacuum and low pressure \u0026lt; 0.2 bars \/ 3 psi \u003c\/li\u003e\n\u003cli\u003e The flow rate for gasses should be limited to\u0026lt;200 SCCM (or 200ml\/min) for reducing thermal shocks to the tube\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003e\u003cstrong\u003eAttention: A two-stage pressure regulator must be installed on the gas cylinder to limit the pressure to below 3 PSI for safe operation. \u003ca href=\"cga580\" rel=\"noopener\" target=\"_blank\"\u003eClick here to learn about the installation of a gas regulator.\u003c\/a\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003eVacuum limit definition for all quartz tube furnaces: * Vacuum pressures may only be safely used up to 1000°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"MTI","offers":[{"title":"Default Title","offer_id":44985203687563,"sku":"OTF1200XIIIVT4","price":0.0,"currency_code":"MYR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/4405\/3643\/files\/OTF-1200X-III-VT-open.1_21d42d95-9e98-4587-b233-216d0147b12b.jpg?v=1764855300","url":"https:\/\/mti-indonesia.com\/products\/otf-1200x-vt-iii-4","provider":"MTI Malaysia \u0026 Indonesia","version":"1.0","type":"link"}