OTF-1200X-50-SL is a compact automatic sliiding tube furnace with 2"ODx36" L quartz tube and flanges with 1200℃max. working temperature. The automatic sliding mechanisim the furnace sliding from one side to another to achieve max. heating and cooling rates gt; 100°C/min. For fastest heating, the furnace may be pre-heated to a desired temperature and then be slided to the sample's position. As for fastest cooling, the furnace can be slided to another side after sample heating is completed. Moreover, the heating and cooling rates may reach 15°C/s under vacuum or inert gases. This furnace provides an alternative for rapid thermal processing at the lowest cost. SPECIFICATIONSFurnace Structure ?Double layer steel structure with dual air cooling fans?One pair of sliding rails are installed on bottom of furnace, which allows furnace to be manually moved from side to side?Vacuum flanges and a digital vacuum gauge are installed for immediate use. Power 1.5 KWVoltage ?AC 110V Single Phase,?50/60 Hz Max. Temperature 1200℃(＜ 1 hour) with flowing gasContinuous Temperature 1100°CHeating amp; Cooling Rates

Heating Rate :	Cooling Rate :
15°C/sec (RT - 150°C);10°C/sec (150℃- 250°C);7°C/sec (250℃- 350°C);4°C/sec (350℃- 500°C);3°C/sec (350℃- 550°C);2°C/sec (550℃- 650°C);1°C/sec (650℃- 800°C);0.5°C/sec (800℃- 1000°C);	15°C/sec (1000 - 950°C);10°C/sec (950℃- 900°C);7°C/sec (900℃- 850°C);4°C/sec (850℃- 750°C);2°C/sec (750℃- 600°C);1.5°C/sec (600℃- 500°C);1°C/sec (500℃- 400°C);0.5°C/sec (400℃- 300°C);

Note: The max heating and cooling rate is achieved by pre-heat one side of processing tube to the target temperature and then slide the furnace to the other side.You may choose to place the sample in the pre-heat area or not. Heating Zone Length 8" (200mm), single zone. The following picture shows the temp. distribution across the heating zone, please click to enlarge. Constant Temperature Zone 2.3" (60mm) (+/-1°C) 1000 °CHeating Elements Fe-Cr-Al Alloy doped by MoProcessing Tube ?High purity fused quartz tube?Size: OD: 2"xID: 1.8."xLength: 39" (inch)(50 mm ODx46mm IDx1000 mm L）?Two foam ceramic blocks are included which must be placed inside tube to avoid heat radiation damaging O-ring Temperature Controlleramp; Sliding Control ?MET certified 30 programmable segments for precise control of heating rate, cooling rate and dwell time.?Built-in over temperature alarm and protection allows for operation without attendant.?Two K type thermal couples are included.One is bilt in furnace to control furnace temperature, and another in serted into tube to monitor sample real temperature profile.?The controller aslo slide furnace to cold end as programma?Optional

?The furnace may be operated by PC by installing a control module.Please order a MTS-02 control module at extra cost.?If you order the PC control module together with the furnace, we will install and test it before shipping.We recommend you to order a computer (laptop) from us to avoid software installation problems.For more information please click here.

Temperature Accuracy +/ - 1°CVacuum Flanges Vacuum sealed flange with SS needle valves and vacuum guage are included for immediate use Vacuum Level ?Limited by pump ( pump is not included, click on pictures to order )

?10E^-5 torr can be reached by molecular pump?10E^-2 torr by mechanical pump.

Sliding Rails / Table ?Double sliding rail made by Cr plated steel?Sliding length: 1200 mm Dimensions 1200 Lx400 Wx500 H, mmNet Weight ~ 100 KgShipping Package Size 70"x45"x45" (inch)Shipping Weight 350 lbsWarranty One year limited manufacturer's warranty (Consumable parts such as processing tubes, O-rings and heating elements are not covered by the warranty, please order replacements at related products below).Compliance ?CE Certified?UL / MET / CSA Certification is available upon request,additional charges will apply?Temperature controller is MET and CE Certified Application Notes ?Tube furnaces with quartz tubes are designed for using under vacuum and low pressure ＜ 0.12 MPa (absolute pressure).?Click here to learn How to set up quartz/ ceramic tube and vacuum flange for STR-Tube furnace. Operation Instructions Product Catalog Quick Test Guide Related Products Pfeiffer's High Speed ( 226L/min) Oilless Dry Vacuum Pump, 10E-3 Torr Limit - EQ-Adixen-ACP15 Three Channels Gas Control System for Tube Furnaces with Precision Mass Flowmeters (MFC) and Valves - EQ-TF3Z Dual Zone Split Tube Furnace with Vacuum Flanges amp; 4" Quartz Tube - OTF-1200X-4-II 1000℃Max Slideable RTP (4'' OD) Tube Furnace with Rapidly Heating amp; Cooling - OTF-1200X-4-RTP-SL 36" Three Zones Split Tube Furnace with Optional Quartz Tube Flanges (3.14" to 5'' O.D) - OTF-1200X-III Single Zone Dual Tube (100/80 mm) CVD Furnace with Sliding (Fast Heating/Cooling) amp; 4 Channel Gas amp; Vacuum System - OTF-1200X-4-C4LVS 1600oC Vacuum* and Atmosphere Tube Furnace ( 80mm OD) with Complete Accsories - TF1600X-80 Bench-top High Temperature Tubing (1700oC, 4" Dia.) Vacuum* and Atmospher Furnace - TF1700X-4 Nickel Foil: (0.03mm thickx170mm widthx5000 mm length ) - NFoil-25u import(/layout/smh/menubottom.html);