Our Hydrogen Bell Jar Furnace features a space-saving design and includes an electric actuator raising the chamber for easy and complete access to the loading area. Pneumatic  locking clamps ensure a vacuum-tight seal isolating the chamber environment.

A retort with an independent gas line keeps binders and volatile products from entering the hot zone, while at the same time improving temperature uniformity. The gas exit has a burn-off assembly for removal of hydrogen or other flammable gases.

Hydrogen Bell Jar Furnace

General Specifications

  • 2000°C Maximum (3632 F) without molybdenum retort
  • 1500°C (2732 F) with molybdenum retort
  • Hot zone size of 8″ diameter x 10″ high (203 mm x 254 mm)
  • Automated lift and clamp mechanism for bell jar chamber
  • Hydrogen operation with integrated safeties
  • Retort allows removal of volatile substances while improving thermal uniformity
  • Space-saving design