Nabertherm High Temperature Tube Furnace RHTH

Item number: NAB_8188

EAN: 4064343432115

Category: Nabertherm

Manufacturer: Nabertherm

starting from 17.195,00 €

Manufacturer’s suggested retail price: 18.100,00 €

Excluding 19% VAT. , plus shipping (Sperrgut)

(including 19% VAT. 20.462,05 €)
Model (with controller P 570)

There are variations of this item. Please select the variation you wish.


Nabertherm High-Temperature Tube Furnace, Models RHTH 50/150/.. - RHTH 120/600/..
The high-temperature tube furnaces are available both horizontally (type RHTH) and vertically (type RHTV). High-quality insulating materials made of vacuum-formed fibre plates enable energy-saving operation and fast heating-up times due to low storage heat and thermal conductivity. By upgrading with various gas supply packages, operation is possible under non-flammable or flammable protective or reaction gases or in a vacuum.

  • Tmax 1600 °C, 1700 °C or 1800 °C
  • MoSi2 heating elements, suspended and easy to change
  • Insulation made of vacuum-formed, ceramic fibre plates
  • Rectangular outer casing with slots for convection cooling
  • Housing made of textured stainless steel sheets
  • Ceramic working tube made of material C 799 including fibre plugs for operation in air included in the scope of delivery
  • Type B thermocouple
  • Power unit with low-voltage transformer and thyristor
  • Over-temperature limit controller with adjustable cut-off temperature for thermal protection class 2 acc. to EN 60519-2 as over-temperature protection for the furnace and the load and with adjustable maximum temperature gradient as protection for the tube
  • Switchgear separated from the oven with controller in separate floor-standing cabinet
  • Standard working tube
  • NTLog Basic for Nabertherm controller: recording of process data with USB stick


Additional equipment

  • Batch control with temperature measurement in the working tube and in the furnace chamber outside the tube
  • Display of temperature in working tube with additional thermocouple
  • Gas-tight flanges for protective gas and vacuum operation
  • Manual or automatic gas supply system
  • Three-zone design to optimise temperature uniformity
  • Non-return valve at gas outlet prevents ingress of false air
  • Alternative working tubes designed for process requirements
  • Further accessories on request
  • Process control and documentation via VCD software package or Nabertherm Control Center NCC for monitoring, documentation and control

Heated length: 150 mm300 mm600 mm
Width outside (oven): 470 mm620 mm920 mm
Height outside (oven): 640 mm
Constant zone: 50 mm100 mm200 mm
Power (oven): 5,4 kW9 kW14,4 kW
Stove appliance type: high temperature furnacetube furnace
Oven temperature max.: 1600°C1700°C1800°C
Pipe diameter (outside): 50 mm80 mm120 mm
Pipe length: 380 mm530 mm830 mm
Depth outside (oven): 480 mm550 mm
Model Outer dimensions3
B2 x D x H [mm]
Max. Tube diameter
outside [mm]
Heated
length [mm]
Length constant temperature1
+/- 5 K [mm]
1-zone / 3-zone
Tube length
[mm]
Connected load
[kW]
Electrical
connection
*
Weight
[kg]
Horizontal version
RHTH 50/150/.. 470 x 480 x 640 50 150 50 / 70 380 5,4 3-phase4 70
RHTH 80/300/.. 620 x 550 x 640 80 300 100 / 150 530 9,0 3-phase4 90
RHTH 120/600/.. 920 x 550 x 640 120 600 200 / 300 830 14,4 3-phase4 110


1 Tmax. 1600°C, 1700°C or 1800°C (specification Tmax outside the tube. Difference to temperature inside the tube up to + 50 K)
2 Without tube
3 Outer dimensions vary for versions with additional equipment.
4 Heating only between two phases
* 3-phase: All ovens are available for supply voltages from 200 V to 240 V or 380 V to 480 V, 50 or 60 Hz

Note: 3-zone models on request.