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Tube furnaces

Tube Furnaces 1-zone and 3-zone design
T max 1200 °C
  • Wide range of 11 standard furnaces
  • Tube diameter 20 mm to 105 mm
  • Heated length 250 mm to 900 mm
  • Integrated ceramic tube with 2 fibre plugs included
  • Use of separate work tube possible, e.g. to operate with different atmospheres
  • Integrated safety grid for low surface temperatures on the tube module
  • Sophisticated casing partly made of stainless steel
  • Insulation made of high grade ceramic fibre with low thermal mass
  • Powerful heating and fast heating times
  • Heating elements controlled by solid state relays for very precise temperature control, wear-free and noiseless
  • Switchgear and control unit integrated in the furnace housing underneath the tube module for comfortable operation of the controller
Accessories:
  • Adjustable temperature limiter to protect furnace and charge acc. EN 60519-2
  • 3-zone design for high temperature uniformity
  • Further accessories see tube furnace accessories
  
Rohrofen 1-zonige Ausführung
Rohrofen 3-zonige Ausführung

Technical Data: 1-zone models

Model T max
[°C] 		External dimensions
[mm]
[width x depth x height] 		Tube-Ø
Inner [mm] 		Heated
length
[mm] 		Tube
length
[mm] 		Power
[kW] 		Voltage
[V] 		Weight
[kg]
ROS   20/250/12 1200 630 x 340 x 510 20 250 500 1,0 230 V 1/N 22
ROS   20/400/12 1200 630 x 340 x 510 20 400 500 1,3 230 V 1/N 22
ROS   38/250/12 1200 630 x 340 x 510 38 250 750 1,3 230 V 1/N 24
ROS   38/450/12 1200 630 x 340 x 510 38 450 750 1,8 230 V 1/N 24
ROS   50/250/12 1200 630 x 340 x 510 50 250 750 1,3 230 V 1/N 27
ROS   50/450/12 1200 630 x 340 x 510 50 450 750 1,5 230 V 1/N 27
ROS   75/600/12 1200 720 x 410 x 600 75 600 900 3,5 230 V 1/N 51
ROS   75/800/12 1200 920 x 410 x 600 75 800 1000 3,5 230 V 1/N 52
ROS 105/500/12 1200 630 x 410 x 600 105 500 600 2,4 230 V 1/N 54
ROS 105/700/12 1200 720 x 410 x 600 105 700 800 3,5 230 V 1/N 58
ROS 105/900/12 1200 920 x 410 x 600 105 900 1000 3,5 230 V 1/N 63
Tube Furnaces Designs


Standard design: Horizontal operation
Tube module fixed on furnace housing.
Switchgear and control unit integrated in the base






Optional: Vertical operation
Tube module fixed on solid base frame.
Switchgear and control unit mounted in a separate cabinet.







Optional: Universal operation
Tube module fixed on solid base frame with adjustable inclination angle.
Switchgear and control unit mounted in a separate cabinet

  
Rohrofen horizontaler Betrieb
Rohrofen vertikaler Betrieb
Rohrofen universaler Betrieb

Technical Data: 3-zone models

Model T max
[°C] 		External dimensions
[mm]
[width x depth x height] 		Tube-Ø
Inner [mm] 		Heated
length
[mm] 		Tube
length
[mm] 		Power
[kW] 		Voltage
[V] 		Weight
[kg]
ROS   38/500/12-3 1200 700 x 340 x 510 38 500 750 2,0 230 V 1/N 28
ROS   50/500/12-3 1200 700 x 340 x 510 50 500 750 2,2 230 V 1/N 30
ROS   50/700/12-3 1200 950 x 340 x 510 50 700 1000 3,5 230 V 1/N 38
ROS   75/700/12-3 1200 750 x 410 x 600 75 700 1000 3,5 400 V 3/N 35
ROS 105/700/12-3 1200 950 x 410 x 600 75 700 1000 4,3 400 V 3/N 45
ROS 105/900/12-3 1200 950 x 410 x 600 75 900 1000 4,5 400 V 3/N 48