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UL Standard 1600°C Split Tube Furnace with Vacuum Flanges & Valves, Optional 60, 80, 100 Alumina Tube - OTF-1600X-UL

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Transported by LTL Freight (Truck)

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furnace size:

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OTF-1600X-I series furnace are UL/TUV standard split-able alumina tube furnaces with Kanthal GLOBAR SG 1650 grade SiC Heating Elements. The furnace can install with 60, 80 and 100mm O.D high-quality alumina tubes along with a pair of smart stainless steel vacuum sealing flanges that can take either a valve / gauge which allows for heating samples under vacuum or flowing gas conditions up to 1600°C. The precision temperature controller can provide 30 segments heating and cooling steps with +/- 1°C accuracy.  

SPECIFICATIONS
Options
OTF-1600X-60
OTF-1600X-80
OTF-1600X-4
 Alumina Tube
 Alumina Tubes
(click underlined for specs)
O.D: 80 x I.D:74 mm x L 1000 mm
(click underlined for specs)
O.D:101 x I.D: 90 x L1000 mm
(click underlined for specs)
Furnace Structure

  • Double layer steel casing with air cooling to keep furnace surface temperature lower than 60°C.  
  • High purity fibrous alumina insulation for Max. Energy saving.
  • The special refractory coating on the furnace inner and heating element to increase furnace life.
  • Two fibrous ceramic tube blocks are included for blocking heat radiation from inside tube. (Ceramic blocks must be fully inserted into the furnace chamber before heating)
Input Voltage
 208 - 240VAC SINGLE PHASE, 50/60Hz
Power
 6.0 KW
Heating Temperatures
  • Max. Heating temperature: 1600°C (N2 or other inert gas must be filled inside the tube to resist deformation)
  • Continuously heating temperature: 1550°C ( without Vacuum)
  • Continuously heating temperature: 1500°C ( under vacuum)
  • Heating rate: 10°C /min Max.
Heating Zone
  • Total heating zone length: 390mm
  • Constant temperature zone: 160mm (+/-1°C)
Heating Elements

Temperature Controller
  • FA-YD518P-AG temperature controller is included.
  • Proportional–integral–derivative control (PID control) and auto-tune function
  • 30 segments programmed with ramping, cooling and dwelling steps
  • Built-in over-temperature alarm and thermocouple failure alarm
  • +/- 1 ºC temperature control accuracy
  • Default DB9 / PC communication port
  • MET Certified
Temperature controller (optional)

Vacuum Sealing
  • Two stainless steel flanges with the vacuum gauge and valves. 1/4" pipe and KF25 adapters are installed in two ends respectively.
  • For fast & better vacuum, suggest you use stainless steel pipe ( click to order at extra cost ), as well as digital vacuum gauge. 
  •  Two pairs of fibrous ceramic tube blocks are included for blocking heat radiation from inside tube. (Ceramic blocks must be fully inserted into the furnace chamber before heating)
                      
    Vacuum Levels
    • 10^-2 torr by the mechanical vacuum pump.
    • 10^-5 torr by a molecular pump.
    • Leak rate < 5 mtorr / min.
                  
     Vacuum pump is not included; please order separately at related products section
    Product Dimensions
          610 L ×470 W × 755H,  mm
    Net Weight
    30 Kg
    Shipping Dimensions
    45 x 45 x 35 inch
    Shipping Weight
    250 0lbs
    Warranty
    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
    • All electric components ( >24V) are UL / MET / CSA certified
    • The furnace is ready to pass TUV(UL61010) or CSA certification at extra cost. 
    •                   (click mark to learn what is )
    Application Notes
    Warnings

    Click here to learn more about the installation of a gas regulator

    • The tube furnaces with alumina tube are designed for using under vacuum and low pressure < 0.02 MPa / 0.2 Bar/ 3 PSI 
    • Never use graphite crucible in alumina tube.
    • Attention: A two-stage pressure regulator must be installed on a gas cylinder to limit the-the pressure to below 3 PSI for safe operation. Click here to learn the installation of a gas regulator. 
    • Never heat the furnace while the gas release valve is closed and a positive pressure condition exists within the furnace chamber. The pressure gauge must be used to closely monitor the chamber condition at all times during the heating process; please open the gas release valve immediately once the chamber pressure has reached over 3 PSI to prevent unforeseeable damages.
    • .The flow rate for gases should be limited to < 200 SCCM ( or 200ml/min )
    • Vacuum limit definition for all alumina tube furnaces: * Vacuum pressures may only be safely used up to 1500°C
    Operation Instructions  ( Heating element installation )     

    STANDARD PACKAGE

    Description
    Qty
    Pic
    OTF-1600X-60 OTF-1600X-80 OTF-1600X-4
    1
    Alumina Foam Block for tube furnace 1 pair

    EQ-F-T-block-52 EQ-F-T-block-70 EQ-F-T-block-92
    2
    Vacuum flanges
    1 pair

    EQ-FL-60 EQ-FL-80 EQ-FL-101
    3 Alumina tubing 1 unit    Alumina Tubes EQ-TA-60D-M1000 EQ-TA-80D-M1000 EQ-TA-101D-M1000

    AVAILABLE OPTIONAL ACCESSORIES
    Part No.
    Description
    Quick Link
    EQ-KF-suite
    KF-D25 series Vacuum Suite(vacuum pump, vacuum ball valve, vacuum bellows, quick clamps, KF adapter) Also you may buy individually.
    EQ-MTS02 Computerized Temperature Control System
    EQ-CVM-211
    Compact Digital Vacuum Gauge & Controller with Power Supply (Up to 10-4 Torr)
    High vacuum station (Mechanical pump + turbo molecular pump.)
    Gas mix station (Float flow meter / Mass flow meter) (2, 3, 4channels selectable)
    Compact Flow Meter (float flow meter / mass flow meter)
    Quartz tube block /heat insulating tube block
    Quartz Boats /curcible /container /sample holder
    EQ-FM-Cart
    Heavy Duty Mobile Car for All MTI Tube and Box Furnaces
    Vacuum flange fittings and assembly

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    Notices
    1. Prices listed online are valid for US market and whom pay by credit card only. There will be extra charges for shipping & handling. Price various from country to country.
    2. We may add extra charges for paper order and net30 terms due to extra labor cost.
    3. The prices listed are subject to change without notice.