UL/CSA Standard 1700°C Tube Furnace (60 or 80mm optional tube size) with complete accessory - GSL-1700X-UL series

2 3/8"x 40"(60OD x 54IDx 1000mm L)

3.15"x 40" (80OD x 74ID x 1000mm L)

4" x 40" (101 OD x 92 ID x 1000mm L)

• Double layer steel casing with air cooling.
• Two cooling fans inside to keep case temperature < 55 ºC.
• High purity Alumina refractory chamber with 10mm thick 2500 ºC grade YSZ ceramic liner.

• 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 (PC control module and software are sold separately. See optional.

• MTS-02 PC control module (also including cable and software) is an add-on option for PC control.
• It is recommended to purchase the module together with the furnace. We install and test it before shipping. 
• It is recommended to purchase the laptop (with software pre-installed) from us to avoid software confliction.
• Please note the module is not sold solely in the future.
• Eurotherm 3204 Temperature Controller is optional for additional $950 including installation and testing. This package also includes the communication cable (RS485 - USB) and software CD. Click the pic below to view the full spec of Eurotherm 3204 temperature controlle

• One pair of sealing flanges with double silicone high-temperature O-rings is included.
• Two SS needle valves and one dial vacuum gauge are installed on flanges for immediate use.
  Thermal tube blocks must be used properly in order to prevent heat dissipation from the tube, please see the bottom-right picture.

• 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 vacuum efficiency 
• Pls click here to order digital vacuum gauge for precision vacuum control up to 10^-4 torr (see pic below )
• You may click here to order flow-meter and install in tube flange (see picture below)
• KF25 Stainless steel Bellows 
• KF25 Quick Clamps
• Sliding flange fixtre is available at extra cost ( Pic below right)

•  Limited by vacuum pump
• 50 mtorr can be achieved by mechanical pump
• 10^-5 torr can be reached by molecular pump
•  Vacuum pump is not included, please order separately at related products section

• 10 feet length 10-3 AWG heavy duty UL approved power cable is included. Extra length cable can be ordered by click picture below-left
• The plug is not included. You can order from your local hardware store according to female plug in your lab, or order from link below right (30A plug)

 (click here to order plugs from us)