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:

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

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

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