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HT – 1900 – Vac – Series

HT – 1900 – Vac – Series

The HT–1900–Vac–Series by Linn High Temp features vacuum-tight cold-wall modular furnaces engineered for fast thermal cycles. With a compact double stainless-steel housing, these furnaces offer an excellent balance between space efficiency and usable volume, while also providing robust corrosion protection. Designed with user safety in mind, a standard safety controller is included.

These furnaces can reach temperatures of up to 1400°C in under one hour. The HT Vac Series comes equipped with a gas feeding device for vacuum operations and a vacuum pumping station with integrated vacuum measurement capabilities.

Heating is provided by U-shaped heaters made from extruded graphite rods, suspended from the furnace roof. Temperature is precisely monitored using a Type C (W/Re) thermocouple housed in a molybdenum protection tube.

Type Volume (L) T max °C Useful chamber mm (w × d × h) kW
HT-1900-Vac 3 1950 110 × 130 × 160 11
HT-1900-M-Vac 8 1950 230 × 230 × 180 14
HT-1900-G-Vac 21 1950 220 × 270 × 280 21
HT-1900-GT-Vac 44 1950 220 × 270 × 670 28
Standard Options Main Applications
  • Various programmers, documentation, visualization
  • Burning device
  • Safety package
  • Gas warning system
  • Inspection glass
  • Condensate trap
  • Door guidance
  • Bottle pressure reducer
  • Furnace underframe
  • Vacuum station with roots pump
  • Sintering
  • Brazing
  • Crystal growth
  • Calcination
  • Reduction