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1700C Bottom Loading Box Furnace (12x13x16", 40L) - VTF-1700X-B40

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Item Number: VTF-1700X-B40
Transported by LTL Freight (Truck)
VTF-1700X-B is a bottom loading box furnace for rapid thermal process and fast cooling procedure, which uses Kathal 1800C grade MoSi2 heating element for working at 1700ºC continuously.  The sample loading platform is driven by an electric motor for easy operation.


Furnace Features

  • Two-layer casing with air colling gap. 
  • The outside case can be made of stainless steel at an option.
  • Electric bottom loading for Rapid thermal heating and cooling process.
  • High purity thermal insulation material for better energy saving
  • Separated control union with touch screen panel for easy and safe operation.
Working Temperature
  • 1700 °C, continuously
  • 1750 °C, < 1 hr

Heating Chamber

  • Cylindrical, 400W x  340 D x 300 (H), mm  ( 16"Hx13"Dx 12"H)
  • Nominal Capacity: ~  40 L


  • 220 VAC, 50/60 Hz, single  phase
  • Max. Power: ~ 15 kW

Heating Element

  • Kathal 1800oC grade MoSi2 heating element
  • 10 pcs  ( click picture below for details )

Max. Heating Rate

  • ≤ 10 °C/min (Recommended) 


  • Type B x 2

Temperature Control

  • Touchscreen display unit for easy control.
  • Eurotherm 3504 series Temperature Controller with10 programs (500 segments)
  • ± 0.1 ºC temperature accuracy
  • Overheat alarm, Deviation alarm, broken thermocouple alarm
  • RS 485 communication port for remote control.
  • PC software and interface are included
  • Overheat alarm, electric leakage protection
  • One extra temperature controller with the thermal couple is installed for monitoring temperature and cut-off power if over-temperature happens.

Overall Dimension

  • Vertical Furance: 880 (L) x 965 (W) x 1900 (H) mm
  • Power Controller: 600 (L) x 410 (W) x 1200 (H) mm

Net Weight

  • 370 KG


  • One-year limited warranty (Consumable parts such as heating elements, processing tubes
    , and o-rings are not covered by the warranty, please order the replacement at related products below.)


  • CE Certified
  • NRTL  (UL61010)  or CSA certification is available upon request at extra cost.

Application Notes

Operation Instructions

Related Products

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1. Prices listed online are valid for the US market and who 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 costs.
3. The prices listed are subject to change without notice.