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4 Channel Tube Furnace (1" Alumina Tube, 1700oC Max) for Hi-Throughout Annealing - GSL-1700X-MGI-4

8-12 wks deivery
Item Number: GSL-1700X-MGI-4
GSL-1700X-MGI-4 is a compact four channels  25mm O.D. tube furnace for high throughout heat treatment research of alloy and ceramic material up to 1700°C .  It is an excellent tool to research phase diagram in MGI new generation material.


Furnace Structure

  • Furnace is consistent of 4 small tube furnace modules with alumina tube 25 OD x 22 ID x 460 L, mm 
  • Each heating module's temperature is controlled independently up to 1700°C
  • Quick sealed flange,  Vacuum gauge and flowmeter are installed to allows heat treatment under vacuum or flowing gas
  • Processing 4 samples with different temperature at compact space 
Heating Element 
  • MoSi2  

Working Temperature &
Constant Temperature Zone

  • Continuous Working Temperature 1600° C
  • Maximum Working Temperature 1700°C (< 1 hrs)
  • Constant temperature zone:  
    • +/- 1°C within center 30 mm cubic zone
    • +/- 5°C within center 60 mm cubic zone
Processing Tube

  • High purity alumina tube with   Φ25X L 460 mm, 4 tubes included
  • 4 flowmeters are included 
  • Quick clamped flange of KF25 with mechanical vacuum guage and needle valves
  • Max. Vacuum  10-5 torr by turbo pump
  • Only one vacuum pump required via a KF25 port .  Clcick picture below to choose a vacuum pump
Temperature Control

  • Touch screen precision temperature controller with protection of over-temperatire and Thermal couple broken.
  • 4 channel heating tube is controlled independently by 30 segment programmable temperature controller
  • 4 B type Theraml Couple
  • PC control software is included , which can control 4 channel heaters by one Laptop

Heating Rate

  •  10 °C/ min Max.    

Temperature Accuracy

  • +/- 1°C

Quenching  Optional

  • The furnace can be upgraded to verticle quenching furnace with a rotatable frame and quenching liquid tank at extra cost 
  • Please click sketch below to see detail 

Power &  Working Voltage

  • 6 KW, 208 - 240V single phase,  50/60Hz  ( if 4 heating modules operation in same time )
  • Three phase, AC 380V - 460V available upon request.
  • Note: Power cable included , but without a plug. Please install a plug by your own. You may purchase a plug from your local hardware store or browse our catalog for a compatible plug.

Laptop, software & WiFi Control(Optional)

  • Brand new laptop with Microsoft Window 10 and Microsoft Office 2013 (30 days free trial) for immediate use.
  • Labview Based Temperature Control System (EQ-MTS01) enables user to edit temperature profile, manage heat-treatment recipe, record and plot data for MTI furnaces.
  • A wireless remote control provides up to 300 meters operating range.
  • Above features are available upon request at an extra cost (up to $1,000). Please contact us for more information.
  • Note: The software is only compatible with MTI’s Yudian Temperature Controller

  • CE Certified
  • All electric components ( >24V) are UL / MET / CSA certified
  • The furnace is ready to pass NRTL cerification (UL61010)  or CSA certification at extra cost.( please click mark below to learn details


    1000 L x 650 W x 640  H, mm  ( Pls click Pic to see details)


  • One year limited warranty with lifetime support
  • We reserve right to upgrade furnace structure for better performance without notice

Operation Instruction


Warning &
Application note


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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.