Nabertherm high temperature tube furnace RHTH
The Nabertherm RHTH high-temperature tube furnace is a versatile and powerful device that has been specially developed for demanding laboratory work. With a maximum temperature of up to 1800°C and a wide range of customization options, this furnace offers high temperature accuracy and energy efficiency. Thanks to the high-quality insulation materials and robust construction, the RHTH is ideal for precise heat treatments and chemical reactions. Similar products such as the Carbolite Horizontal High Temperature Tube Furnace HTRH up to 1800 °C also offer high performance and flexibility.
Technical details and functions
The Nabertherm high temperature tube furnace RHTH is characterized by a variety of technical features that make it an indispensable tool in many laboratories:
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Maximum temperature: 1600°C, 1700°C or 1800°C, depending on model.
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Heating plates: Made of ceramic with integrated heating wire, which is protected against splashes and fumes.
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Temperature selector limiter: Adjustable switch-off temperature to protect against overheating.
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Solid state relay: Low-noise heating operation for concentrated work.
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Temperature gradient: Can be set to the maximum to protect the pipe.
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Heating zones: Single-zone and three-zone variants available, with the three-zone variant offering better temperature homogeneity.
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VCD software package: For controlling, monitoring and documenting work processes.
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Vacuum package: Enables evacuation of the working tube and operation under protective or reaction gases.
Certifications and standards
The Nabertherm RHTH high-temperature tube furnace complies with the latest safety standards and norms:
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TRGS 905: Insulation materials used are not classified as carcinogenic.
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DIN EN 60519-2: Temperature selector limiter as overtemperature protection.
Application examples
The RHTH is ideal for a wide range of applications in research and industry:
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Chemical reactions: Preheating gases for chemical reactions.
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Materials science: Heat treatment of materials at high temperatures.
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Metallurgy: Melting and alloying of metals.
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Ceramics: Sintering processes and production of high-performance ceramics.
FAQs
How is the Nabertherm RHTH high-temperature tube furnace controlled?
The furnace is controlled via a central rotary wheel controller, which is connected via a USB interface. Program information and the temperature display are shown on an LCD display.
What safety measures are integrated?
The oven has a temperature selector limiter that offers an adjustable switch-off temperature to prevent overheating. In addition, the insulating materials used are non-carcinogenic in accordance with TRGS 905.
Can the oven be operated under inert gas?
Yes, with the optional vacuum package and the gas supply packages 1-3, the oven can be operated under non-flammable protective or reaction gases as well as hydrogen.
Conclusion
The Nabertherm RHTH high-temperature tube furnace is a powerful and versatile device that is ideal for demanding laboratory applications. With its high temperature accuracy, energy efficiency and wide range of customization options, it offers an optimal solution for precise heat treatments and chemical reactions. Similar products such as the Thermconcept high temperature tube furnace ROC, 1600 °C also offer high performance and flexibility.
Heated length: |
150 mm, 300 mm, 600 mm |
Width outside (oven): |
470 mm, 620 mm, 920 mm |
Height outside (oven): |
640 mm |
Constant zone: |
50 mm, 100 mm, 200 mm |
Power (oven): |
5,4 kW, 9 kW, 14,4 kW |
Stove appliance type: |
high temperature furnace, tube furnace |
Oven temperature max.: |
1600°C, 1700°C, 1800°C |
Pipe diameter (outside): |
50 mm, 80 mm, 120 mm |
Pipe length: |
380 mm, 530 mm, 830 mm |
Depth outside (oven): |
480 mm, 550 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 |
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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.
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