{"product_id":"tube-furnace-rotary-tilting-open-top-quartz-tube-1-to-3-zone-1200c","title":"Tube Furnace, Rotary \u0026 Tilting, Open Top, Quartz Tube, 1 to 3 Zone, 1200°C","description":"\u003ch3\u003eAi RTF1200 Series Top-Open Tube Furnaces\u003c\/h3\u003e\r\n\u003cp\u003eThe Ai RTF1200 series top-open tube furnaces feature the renowned Kanthal (Sweden) spiral wire coils embedded in Mitsubishi (Japan) high-quality grade 1500 alumina fiber insulation. A double-walled steel internal housing helps minimize heat loss to the exterior surface, ensuring efficient and reliable high-temperature operation.\u003c\/p\u003e\r\n\r\n\u003ch4\u003eTemperature control\u003c\/h4\u003e\r\n\u003cp\u003eFurnace operation is controlled by a Eurotherm (UK) multi-segment digital controller, allowing the user to connect to a PC for remote control and monitoring. Two controller options are available to suit different process requirements:\u003c\/p\u003e\r\n\u003cul\u003e\r\n  \u003cli\u003e\n\u003cstrong\u003eEurotherm 3204:\u003c\/strong\u003e 8 segments (ramping and dwelling)\u003c\/li\u003e\r\n  \u003cli\u003e\n\u003cstrong\u003eEurotherm 3504:\u003c\/strong\u003e 50 segments (ramping and dwelling)\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch4\u003eFeatures\u003c\/h4\u003e\r\n\u003cul\u003e\r\n  \u003cli\u003eTop-open furnace chamber for fast and easy tube access.\u003c\/li\u003e\r\n  \u003cli\u003eStandard package includes a set of stainless steel vacuum sealing flanges with valves and pressure meter.\u003c\/li\u003e\r\n  \u003cli\u003eEurotherm microprocessor-based self-tuning PID controller provides optimum thermal process with minimal overshoot.\u003c\/li\u003e\r\n  \u003cli\u003eBuilt-in ammeter and dual voltmeters for easy monitoring and troubleshooting.\u003c\/li\u003e\r\n  \u003cli\u003eBuilt-in computer interface for remote control and data monitoring.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch4\u003eSafety\u003c\/h4\u003e\r\n\u003cul\u003e\r\n  \u003cli\u003eOverheat protection shuts down the furnace if the temperature is outside of the acceptable range or when the thermocouple is broken or malfunctions.\u003c\/li\u003e\r\n  \u003cli\u003ePower failure protection resumes furnace operation right after the point of failure when power is reestablished.\u003c\/li\u003e\r\n  \u003cli\u003eLimit switch turns off the furnace once the top is open.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp\u003e\u003cstrong\u003eWarning:\u003c\/strong\u003e NEVER fill the furnace with explosive gases, including Hydrogen, Carbon Monoxide and Methane.\u003c\/p\u003e\r\n\r\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\r\n\u003ctable\u003e\r\n  \u003ctr\u003e\r\n    \u003cth\u003eModel\u003c\/th\u003e\r\n    \u003ctd\u003eRTF1200\u003c\/td\u003e\r\n  \u003c\/tr\u003e\r\n  \u003ctr\u003e\r\n    \u003cth\u003eElectrical requirements\u003c\/th\u003e\r\n    \u003ctd\u003e208–240 VAC, 50\/60 Hz, single phase\u003c\/td\u003e\r\n  \u003c\/tr\u003e\r\n  \u003ctr\u003e\r\n    \u003cth\u003eRotation speed \u0026amp; inclination\u003c\/th\u003e\r\n    \u003ctd\u003e0 – 20 rpm, 0 – 30°\u003c\/td\u003e\r\n  \u003c\/tr\u003e\r\n  \u003ctr\u003e\r\n    \u003cth\u003eTube material\u003c\/th\u003e\r\n    \u003ctd\u003eQuartz\u003c\/td\u003e\r\n  \u003c\/tr\u003e\r\n  \u003ctr\u003e\r\n    \u003cth\u003eMaximum working temperature\u003c\/th\u003e\r\n    \u003ctd\u003e1200°C (2 hours maximum continuous run time)\u003c\/td\u003e\r\n  \u003c\/tr\u003e\r\n  \u003ctr\u003e\r\n    \u003cth\u003eConstant working temperature\u003c\/th\u003e\r\n    \u003ctd\u003e1100°C\u003c\/td\u003e\r\n  \u003c\/tr\u003e\r\n  \u003ctr\u003e\r\n    \u003cth\u003eConstant working temperature under vacuum\u003c\/th\u003e\r\n    \u003ctd\u003e1000°C\u003c\/td\u003e\r\n  \u003c\/tr\u003e\r\n  \u003ctr\u003e\r\n    \u003cth\u003eRated vacuum pressure\u003c\/th\u003e\r\n    \u003ctd\u003e0.001 Pa \/ 0.0075 millitorr \/ 0.00001 mbar\u003c\/td\u003e\r\n  \u003c\/tr\u003e\r\n  \u003ctr\u003e\r\n    \u003cth\u003eRated positive pressure\u003c\/th\u003e\r\n    \u003ctd\u003e0.02 MPa \/ 150 torr \/ 3 psi\u003c\/td\u003e\r\n  \u003c\/tr\u003e\r\n  \u003ctr\u003e\r\n    \u003cth\u003eHeating element type\u003c\/th\u003e\r\n    \u003ctd\u003eKanthal (Sweden) A1 2.0 resistance coil wire\u003c\/td\u003e\r\n  \u003c\/tr\u003e\r\n  \u003ctr\u003e\r\n    \u003cth\u003eThermocouple type\u003c\/th\u003e\r\n    \u003ctd\u003eK\u003c\/td\u003e\r\n  \u003c\/tr\u003e\r\n  \u003ctr\u003e\r\n    \u003cth\u003eRefractory lining\u003c\/th\u003e\r\n    \u003ctd\u003eMitsubishi (Japan) high quality 1500 grade fiber alumina\u003c\/td\u003e\r\n  \u003c\/tr\u003e\r\n  \u003ctr\u003e\r\n    \u003cth\u003eTemperature controller\u003c\/th\u003e\r\n    \u003ctd\u003eEurotherm multi-segment digital controller\u003c\/td\u003e\r\n  \u003c\/tr\u003e\r\n  \u003ctr\u003e\r\n    \u003cth\u003eMaximum heating rate\u003c\/th\u003e\r\n    \u003ctd\u003e\u0026lt;30°C \/ min\u003c\/td\u003e\r\n  \u003c\/tr\u003e\r\n  \u003ctr\u003e\r\n    \u003cth\u003eTemperature controller precision\u003c\/th\u003e\r\n    \u003ctd\u003e±1°C\u003c\/td\u003e\r\n  \u003c\/tr\u003e\r\n  \u003ctr\u003e\r\n    \u003cth\u003eVacuum sealing flange kit\u003c\/th\u003e\r\n    \u003ctd\u003eStainless steel vacuum sealing flanges with one vacuum gauge, two valves and four thermal ceramic blocks\u003c\/td\u003e\r\n  \u003c\/tr\u003e\r\n  \u003ctr\u003e\r\n    \u003cth\u003eGas inlet\/outlet\u003c\/th\u003e\r\n    \u003ctd\u003e1\/4″ hose barb with 1\/4″ BSPT (British Standard Pipe Thread)\u003c\/td\u003e\r\n  \u003c\/tr\u003e\r\n  \u003ctr\u003e\r\n    \u003cth\u003eCompliance\u003c\/th\u003e\r\n    \u003ctd\u003eCE\u003c\/td\u003e\r\n  \u003c\/tr\u003e\r\n  \u003ctr\u003e\r\n    \u003cth\u003eWarranty\u003c\/th\u003e\r\n    \u003ctd\u003e1 year\u003c\/td\u003e\r\n  \u003c\/tr\u003e\r\n\u003c\/table\u003e","brand":"Across International","offers":[{"title":"RTF1200.1.60","offer_id":55869679140937,"sku":"RTF1200.1.60","price":10440.0,"currency_code":"USD","in_stock":true},{"title":"RTF1200.1.60-ETL","offer_id":55869679173705,"sku":"RTF1200.1.60-ETL","price":11440.0,"currency_code":"USD","in_stock":true},{"title":"RTF1200.2.60","offer_id":55869679206473,"sku":"RTF1200.2.60","price":13290.0,"currency_code":"USD","in_stock":true},{"title":"RTF1200.2.60-ETL","offer_id":55869679239241,"sku":"RTF1200.2.60-ETL","price":15290.0,"currency_code":"USD","in_stock":true},{"title":"RTF1200.3.60","offer_id":55869679272009,"sku":"RTF1200.3.60","price":15190.0,"currency_code":"USD","in_stock":true},{"title":"RTF1200.3.60-ETL","offer_id":55869679304777,"sku":"RTF1200.3.60-ETL","price":18190.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2490\/0968\/files\/rtf1200-60.jpg?v=1785868278","url":"https:\/\/www.growinglabs.com\/products\/tube-furnace-rotary-tilting-open-top-quartz-tube-1-to-3-zone-1200c","provider":"Growing Labs","version":"1.0","type":"link"}