Nabertherm high temperature tube furnace RHTV
The Nabertherm High Temperature Tube Furnace RHTV is a versatile and powerful furnace specially developed for use in laboratories and industrial applications. With maximum temperatures of 1600°C, 1700°C and 1800°C, this furnace offers high flexibility for various thermal processes. The vertical design of the RHTV allows for space-saving installation and easy handling. Compared to similar models such as the Nabertherm high-temperature tube furnace RHTH, the RHTV offers additional advantages in terms of vertical arrangement and the associated process optimization.
Technical details and equipment
The Nabertherm high temperature tube furnace RHTV is characterized by a number of technical features that make it an ideal choice for demanding applications:
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Maximum temperatures: 1600°C, 1700°C and 1800°C
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External dimensions: 500 x 650 x 510 mm (model RHTV 50/150/..), 580 x 650 x 660 mm (model RHTV 80/300/..), 580 x 650 x 960 mm (model RHTV 120/600/..)
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Tube diameter (outside): 50 mm, 80 mm, 120 mm
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Heated length: 150 mm, 300 mm, 600 mm
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Power: 5.4 kW, 10.3 kW, 19 kW
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Tube length: 380 mm, 530 mm, 830 mm
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Weight: 70 kg, 90 kg, 110 kg
The stove is equipped with high-quality MoSi2 heating elements, which are arranged in a suspended position for easy replacement. The double-walled housing made of textured stainless steel sheet ensures low external temperatures and high stability. The ceramic, vacuum-formed fiber panels provide excellent insulation and contribute to energy-saving operation.
Certifications and standards
The Nabertherm RHTV high-temperature tube furnace meets the requirements of EN 60519-2 protection class 2, which ensures a high level of overtemperature protection. The temperature selector limiter with adjustable switch-off temperature protects the tube and the entire charge from overheating.
Application examples
The RHTV is ideal for a wide range of applications in laboratories and industrial environments, including
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Materials research: investigation of high temperature materials and their behavior under extreme conditions.
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Ceramics and glass industry: sintering processes and thermal treatment of ceramics and glasses.
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Metallurgy: Heat treatment and analysis of metals and alloys.
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Chemical processes: Carrying out reactions under controlled atmospheres, including vacuum and inert gas operation.
FAQs
How is the Nabertherm RHTV high temperature tube furnace controlled?
The furnace can be controlled with a controller that enables precise temperature control. The process data can be recorded via a USB stick.
What safety measures are integrated?
The furnace has a passive safety concept that ensures slow vaporization of the fuels. A fan ensures a sufficient supply of fresh air and the ventilation slots in the housing support convection cooling.
Which gases can be used in the RHTV?
The furnace can be operated with various gas supply packages that allow the use of vacuum, flammable reaction and protective gases as well as non-flammable gases.
Conclusion
The Nabertherm RHTV high-temperature tube furnace is a powerful and versatile furnace that is characterized by its high temperature resistance, flexible application options and robust design. With its extensive safety functions and the possibility of process documentation, it is an excellent choice for demanding thermal applications in laboratories and industry. Similar models such as the Nabertherm compact benchtop tube furnace 1300°C also offer high quality and performance for specific applications.
| Heated length: |
150 mm, 300 mm, 600 mm |
| Width outside (oven): |
500 mm, 580 mm |
| Height outside (oven): |
510 mm, 660 mm, 960 mm |
| Constant zone: |
30 mm, 80 mm, 170 mm |
| Power (oven): |
5,4 kW, 10,3 kW, 19 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): |
650 mm |
| Model |
External dimensions3
B x D x H2 [mm]
|
Max. Tube diameter
outside [mm] |
heated
length [mm] |
Length constant temperature3
+/- 5 K [mm]
|
Tube length
[mm] |
Connected load
[kW] |
Electrical
connection*
|
Weight
[kg] |
| Vertical version |
|
|
|
|
|
|
|
|
| RHTV 50/150/.. |
500 x 650 x 510 |
50 |
150 |
30 |
380 |
5,4 |
3-phase4 |
70 |
| RHTV 80/300/.. |
580 x 650 x 660 |
80 |
300 |
80 |
530 |
10,3 |
3-phase4 |
90 |
| RHTV 120/600/.. |
580 x 650 x 960 |
120 |
600 |
170 |
830 |
19,0 |
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: Including stand for vertical operation
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