1700C Three Zone 60mm Alumina Tube Furnace with Gas Mixer & Vacuum* System - GSL-1700X-60-III-F3LV

• Double-layer steel casing with air cooling. Two cooling fans inside to keep the temperature of the outside case < 55^oC.
• High-purity fibrous alumina insulation for Max, energy saving.
• Three independent heating zone via three precision temperature controllers.
• Click the picture on the left to review the detailed specification

• 99.8% purity Alumina Tube
• 2-3/8" ( 60mm) O.D.x 2-1/8"I.D. (54mm) x 48" (1200mm) Length
• 60 mm stainless steel vacuum sealing flange with valve and meter is included
• Two porous ceramic blocks are included for protecting flange from heating radiation

• Three precision temperature controllers to control three zones separately.
• PID automatic control via SCR (Silicon Controlled Rectifier) power control with phase angle fired, current limiting resistor.
• 30 programmable segments for precise control of heating rate, cooling rate and dwell time.
• Built-in overheating & broken thermocouple protection.
• Over temperature protection and alarm allows for operation without attendant(s).
• +/- 1 ºC temperature accuracy.
• RS485 Communications Port.
• Optional:  
• The furnace may be operated by PC by installing three control modules. Please order the MTS-02 control modules at an 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.

• Heavy Duty Rotary Vane Vacuum Pump (7.8 CFM -240 L/m) with Two Stage Exhaust System installed inside the vacuum station. The vacuum system can reach 5x10^^-2 torr within 30 minutes of pumping. ( 220V is available for the outside USA)
• One KFD25 adaptor is installed to the flange for connecting to the vacuum pump.
• Stainless steel pipe ( 25mm Dia x 1000mm length ) is included for connecting to the tube furnace with a KFD25 adaptor and clamps.

• Three gas flow meters ( 4% accuracy FS) are installed inside the mobile case which is able to monitor gases flowing rate (three different kinds of gases in total)  click the picture on the left to see detailed specs

          1) Compact direct read flow meter, 10-100 cc/min.
          2) Compact direct read flow meter, 16-160 cc/min.
          3) Compact direct read flow meter, 25-250 cc/min.

• One pressure meter is installed inside a mobile cart which are able to monitor the pressure of the mixing tank.
• 4 stainless steel needle valves are installed on the mobile cart
• Two gas-flowing pipes are provided for immediate use (one pipe from two mixed gases and another is independent gas) 
• Optional:  in order to control gas delivery accurately, you may choose three channel gas delivery system controlled by a precision digital mass flow meter at extra cost.  Click the picture below to see detailed specs
  

• 10 feet length 8-3 AWG heavy duty UL approved power cable is included
• Extra length cable can be ordered by clicking the picture on left
• The plug is not included, you can order from your local hardware store according to the female plug in your lab

• Furnace:   863 L x 457 W x 711 H mm (34 L x 18 W x 28 H  inch)
• Gas cart:  850 mm (L) x 600 mm  (W) x 700 mm ( H)