Split Tube Furnaces 1-zone and 3-zone designT max 1100 °CTube diameter up to 300 mmHeated length up to 500 mm and individually expandableSplit design allows to insert tubes with large flangesDue to flexible insulation plugs on both ends, the furnace can be easily adapted to different tube diametersHeating elements embedded in high grade vacuum-formed fibre insulation, for excellent temperature uniformityPowerful heating and fast heating cyclesAccelerate cooling of furnace and tube by opening hinged casingHeating elements controlled by solid state relays for very precise temperature control, wear-free and noiselessSwitchgear and control unit integrated in the furnace housing underneath the tube module for comfortable operation of the controller