Main -> Heating units, refrigerating units -> Temperature controllers -> Tube furnaces
Tube furnaces, Nabertherm
Compact tube furnace series R 50/250/12 - R 120/1000/13 + Mini tube furnaces RD 15 – 30

These compact tabletop tube furnaces with integrated control systems can be used universally for many processes.

  • Tmax 1200°C or 1300°C
  • Casing made of textured stainless steel sheets (non-rusting design)
  • Outer tube diameter of 50 to 120 mm, heated length from 250 to 1000 mm
  • Working tube of C 530 ceramic including two fibre plugs as standard equipment
  • Type S thermocouple
  • Silent solid-state power control relays
  • Digital PID-controller B 180 with one free programmable ramp, holding temperature and holding time or professionel controller P 330 with 9 free adjustable programs and 4 holding ramps and 4 holding times per program + interface RS 422
  • Supplied with choice of digital R 6 controller with storable holding temperature (RD modesl only), PID B 180 controller with one free programmable ramp, holding temperature and holding time or professionel P 330 controller with 9 freely adjustable programs and 40 segments, RS interface

Options:

  • Over-temperature limit controller with adjustable cutout temperature for thermal protection class 2 in accordance
    with EN 60519-2 as temperature limiter to protect the oven and load
  • Cascade controller for temperature measurement in the working tube and behind the tube
  • Working tubes designed for process requirements
  • Three-zoned design with HiProSystem control (heated length from 750 mm, for 1300°C models)
  • Gas supply package for protective gas or vacuum operation on request
TypeVers.Tmax
°C		Outer W × D × H
mm		Tubing O.D.
mm		heated L
mm		L. continuous temp. ΔT 10k
mm		Tube L
mm		Connec.
V/kW		Order No.
RD 30/250/11R61100350×196×348 250/1,510 04 24720
RD 30/200/13R61300350×196×348 250/1,510 04 24740
R 50/200/12B 1801200400×240×490 50 250 80 450230/1,210 04 24800
R50/500/12B 1801200650×240×490 50 500170 700230/1,810 04 24810
R 100/750/12B 18012001000×360×640 90 7502501070230/3,610 04 24820
R 120/1000/12B 18012001300×420×73012010003301400400/6,010 04 24830
R 50/250/12P 3301200400×240×490 50 250 80 450230/1,210 04 24805
R 50/500/12P 3301200650×240×490 50 500170 700230/1,810 04 24815
R 100/750/12P 33012001000×360×640100 7502501070230/3,610 04 24825
R 120/1000/12P 33012001300×420×73012010003301400400/6,010 04 24835
R 50/250/13B 1801300400×240×490 50 250 80 450230/1,210 04 24850
R 50/500/13B 1801300650×240×490 50 500170 700230/1,810 04 24860
R 100/750/13B 18013001000×360×640 90 7502501070230/3,610 04 24870
R 120/1000/13B 18013001300×420×73012010003301400400/6,510 04 24880
R 50/250/13P 3301300400×240×490 50 250 80 450230/1,210 04 24855
R 50/500/13P 3301300650×240×490 50 500170 700230/1,810 04 24865
R 100/750/13P 33013001000×360×640 90 7502501070230/3,610 04 24875
R 120/1000/13P 33013001300×420×73012010003301400400/6,510 04 24885


Universal tube furnace series RT 50-250/11 - RT 30-200/15

These compact tube furnaces are used when laboratory experiments must be performed horizontally, vertically, or at specific angles.

  • Tmax 1100 °C, 1300 °C, or 1500 °C
  • Compact design
  • Vertical or horizontal operation freely adjustable
  • Working height freely adjustable
  • Working tube made of C 530 ceramic
  • Type S thermocouple
  • Operation also possible separate from stand if safety guidelines are observed
  • Control system built into furnace base
  • Digital PID-controller B 180 with one free programmable ramp, holding temperature and holding time or professionel controller P 330 with 9 free adjustable programs and 4 holding ramps and 4 holding times per program + interface RS 422
TypeVers.Tmax
°C		Outer W × D × H
mm		Tubing I.D.
mm		heated L
mm		L. continuous temp. ΔT 10k
mm		Tube L
mm		Connec.
V/kW		Order No.
RT 50-250/11B 1801100350×380×7405025080360230/1,810 04 29150
RT 50-250/13B 1801300350×380×7405025080360230/1,810 04 29210
RT 30-200/15B 1801500445×475×7403025070360230/1,810 04 29700
RT 50-250/11P 3301100350×380×7405025080360230/1,810 04 29155
RT 50-250/13P 3301300350×380×7405025080360230/1,810 04 29220
RT 30-200/15P 3301500445×475×7403025070360230/1,810 04 29710


Hinged tube furnace series RS 80/300/11 - RS 170/1000/11

Tube furnaces can be used for either horizontal or vertical operation. Using a variety of accessories, these
professional tube furnaces can be optimally laid out for your process.

  • Tmax 1100°C or 1300°C
  • Casing made of sheets of textured stainless steel (non-rusting design)
  • Tmax 1100°C: Type K thermocouple
  • Tmax 1300°C: Type S thermocouple
  • Available in horizontal or vertical designs
  • Hinged design for simple insertion of the working tube
  • Working tube with max. diameter made of ceramic C 530 for operation in air included in scope of delivery. Smaler tubes on request
  • Switching and control unit separate from furnace in own wall or standing cabinet
  • Available in horizontal or vertical design
  • Digital PID-controller B 150 with one free programmable ramp, holding temperature and holding time or professionel controller P 300 with 9 free adjustable programs and 4 holding ramps and 4 holding times per program optional with interface RS 422

Options:

  • Cascade controller with temperature measurement in the working tube and in the oven chamber behind the tube
  • Working tubes designed for process requirements
  • Different gas supply packages for protective gas and vacuum operation
  • 3-zone control for optimization of temperature uniformity
  • Burst protector for heating elements and/or as support surface for the load
  • Stand for vertical operation
TypeVers.Tmax
°C		Outer W × D × H
mm		Tubing O.D.
mm		heated L
mm		L. continuous temp. ΔT 10k
mm		Tube L
mm		Connec.
V/kW		Order No.
RS 80/300/11B 1501100555×475×390 80 300100 650230/1,810 04 22100
RS 80/500/11B 1501100755×475×390 80 500170 850230/3,410 04 22200
RS 80/750/11B 15011001005×475×390 80 7502501100400/4,610 04 22300
RS 120/500/11B 1501100755×525×440120 500170 850400/4,810 04 22400
RS 120/750/11B 15011001005×525×440120 7502501100400/6,310 04 22500
RS 120/1000/11B 15011001255×525×44012010003301350400/9,010 04 22600
RS 170/750/11B 15011001005×575×490170 7502501100400/11,510 04 22700
RS 170/1000/11B 15011001255×575×49017010003301350400/11,510 04 22940
RS 80/300/11P 3001100555×475×390 80 300100 650230/1,810 04 22110
RS 80/500/11P 3001100755×475×390 80 500170 850230/3,410 04 22210
RS 80/750/11P 30011001005×475×390 80 7502501100400/4,610 04 22310
RS 120/500/11P 3001100755×525×440120 500170 850400/4,810 04 22410
RS 120/750/11P 30011001005×525×440120 7502501100400/6,310 04 22510
RS 120/1000/11P 30011001255×525×44012010003301350400/9,010 04 22610
RS 170/750/11P 30011001005×575×490170 7502501100400/11,510 04 22710
RS 170/1000/11P 30011001255×575×49017010003301350400/11,510 04 22945