Furnaces for Special Applications

Fire Assay/Cupellation Furnaces up to 1300 °C

  • Compact tabletop model
  • Ceramic muffle to protect the heating elements and insulation
  • Furnace chamber is heated from 3-4 sides with heating elements on support tubes
  • Extraction system with integrated exhaust hood on top of the furnace
  • Manual/ electro-mechanic/ electric lift door
  • Compact pit-type furnace for crucible melting with split lid
  • Volumes available from 3.7 – 73 litres

Gradient or Lab Strand Annealing Furnaces up to 1300 °C

  • Tmax 1300 °C
  • Heated length: 1300 mm
  • Heating elements on support tubes providing for free heat radiation in the kiln chamber
  • Charging from the top or through the right-side door
  • Gas damper suspension of the lid
  • Separate control of heating zones (each 160 mm long)
  • Temperature gradient of 400 °C over the entire length of the kiln chamber, each zone can individually be controlled
  • Fibre separators dividing the chamber in six equally sized chambers

Laboratory Melting Furnaces up to 1400 °C

  • Tmax 1000 °C, 1300 °C, or 1400 °C
  • Crucible sizes of 0.75, 1.5 or 3 litres
  • Crucible with integrated pouring spout of clay-graphite
  • Compact bench-top design, simple emptying of crucible by tiltiing system with gas damper
  • Crucible for heating up of melting furnace insulated with a hinged lid, lid opened when pouring