nabertherm

Nabertherm Hinged Tube Furnace 1100°C, Models RSH 50/250/11/.. - RSH 170/1000/11/..
These tube furnaces can be used for horizontal (RSH) operation. The hinged design allows an easy change of the working tube. Thus, different working tubes (e.g. working tubes made of different materials) can be changed comfortably.

Using a wide range of accessories, these professional tube furnaces can be optimally designed for your process. By upgrading with various gas flushing packages, it is possible to work under protective gas atmosphere, vacuum or flammable protective or reaction gases. In addition to the convenient standard controllers, modern PLC controllers can also be used to control the process.

• Tmax 1100 °C
• Housing made of textured stainless steel sheets
• Tmax 1100 °C: Thermocouple type N
• Hinged design for easy insertion of the working tube
• Working tube made of material C 530 for operation in air included in the scope of delivery
• Heating elements freely radiating on support tubes
• Switchgear with controller integrated in the furnace
• 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
• Various gas supply packages for non-flammable or flammable protective or reaction gases and vacuum operation
• Three-zone design to optimise temperature uniformity
• Cooling systems for accelerated cooling of the working tube and the charge
• Non-return valve at the gas outlet prevents ingress of false air
• Base frame with integrated switchgear and controller
• 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

Attention: P-Controller is 3-zone!

Nabertherm Hinged Tube Furnace 1300°C, Models RSH 50/250/13/.. - RSH 170/1000/13/..
These tube furnaces can be used for horizontal (RSH) operation. The hinged design makes it easy to change the working tube. Thus, different working tubes (e.g. working tubes made of different materials) can be changed comfortably.

Using a wide range of accessories, these professional tube furnaces can be optimally designed for your process. By upgrading with various gas supply packages, it is possible to work under protective gas atmosphere, vacuum or flammable protective or reaction gases. In addition to the convenient standard controllers, modern PLC controllers can also be used to control the process.

• Tmax 1300 °C
• Housing made of textured stainless steel sheets
• Thermocouple type S
• Hinged design for easy insertion of the working tube
• Working tube made of material C 530 for operation in air included in the scope of delivery
• Heating elements freely radiating on support tubes
• Switchgear with controller integrated in the furnace
• 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
• Various gas supply packages for non-flammable or flammable protective or reaction gases and vacuum operation
• Three-zone design to optimise temperature uniformity
• Cooling systems for accelerated cooling of the working tube and the charge
• Non-return valve at the gas outlet prevents ingress of false air
• Base frame with integrated switchgear and controller
• 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

Attention: P-Controller is 3-zone!

Nabertherm Melting Furnaces, Models K 1/10 - KC 2/15
These compact melting furnaces for melting non-ferrous metals and special alloys are unique and convince with many technical advantages. Designed as table-top models, they are used for numerous laboratory applications. The practical tilting aid with shock absorbers and the pouring trough (not KC) mounted in front of the furnace facilitate precise dosing when pouring the melt. The melting furnaces are available for furnace chamber temperatures of 1000 °C, 1300 °C or 1500 °C. This corresponds to 80 °C - 110 °C lower melting temperatures.

• Tmax 1000 °C, 1300 °C or 1500 °C, the melting temperature is approx. 80 °C - 110 °C lower
• Crucible sizes 0.75, 1.5 or 3 litres
• Crucible with integrated pouring spout made of iso-graphite included in delivery
• Additional pouring spout (not KC) attached to the furnace, for exact dosing during pouring
• Compact table-top design, easy emptying of the crucible by tilting mechanism with gas struts
• Crucible insulated with hinged lid for heating up the melting furnace, lid is opened during pouring
• Description of the control system

Additional equipment

• Other crucible types, e.g. steel available
• Design as bale-out furnace without tilting frame, e.g. for lead melting
• Temperature selector switch for the furnace chamber as protection against overtemperature. The monitor switches off the heating when the set limit temperature is reached and only switches it on again when the temperature falls below the set limit again.
• Inspection hole for observing the molten metal

Nabertherm Muffle Furnaces with Hinged Door For daily use in the laboratory, the model series L 1/12 - LT 40/12 is the right choice. The excellent workmanship, the modern good design and a high degree of reliability distinguish this model series. The furnaces are optionally available with hinged door or lift door at no extra charge.

• T max 1100 °C or 1200 °C
• Heating from two sides by ceramic heating plates (heating from three sides for models L 24/11 - LT 40/12)
• Ceramic heating plates with integrated heating wire, splash and exhaust gas protected, easy to replace
• Insulation of non-classified fibre material
• Housing made of textured stainless steel sheets
• Double-walled housing for low outside temperatures and high stability
• Optionally with hinged door (L), which can be used as a shelf, or with lift door (LT) at no extra charge, with the hot side facing away from the operator
• Adjustable air inlet in the door (see illustration)
• Exhaust air opening in the rear wall of the oven
• Silent operation of the heater with solid state relay
• NTLog Basic for Nabertherm controller: recording of process data with USB stick

Additional equipment

• Exhaust chimney, exhaust chimney with fan or catalyst (except L1)
• Over-temperature limit controller with adjustable cut-off temperature for thermal protection class 2 acc. to EN 60519-2 as overtemperature protection for the furnace and the load
• Protective gas connection for purging the oven with non-flammable protective or reaction gases (combination with fume cupboard, fume cupboard with fan or catalyst not possible)
• Manual or automatic gas supply system
• Process control and documentation via VCD software package

Nabertherm Muffle Furnace with Lift Door For daily use in the laboratory, the muffle furnaces L 1/12 - LT 40/12 are the right choice. The excellent workmanship, the modern good design and a high degree of reliability distinguish this model series. The muffle furnaces are optionally available with hinged door or lift door at no extra charge.

• T max 1100 °C or 1200 °C
• Heating from two sides by ceramic heating plates (heating from three sides for muffle furnaces L 24/11 - LT 40/12)
• Ceramic heating plates with integrated heating wire, splash and exhaust gas protected, easy to replace
• Insulation made of non-classified fibre material
• Housing made of textured stainless steel sheets
• Double-walled housing for low outside temperatures and high stability
• Optionally with hinged door (L), which can be used as a shelf, or with lift door (LT) at no extra charge, with the hot side facing away from the operator
• Adjustable air inlet in the door (see illustration)
• Exhaust air opening in the rear wall of the oven
• Low-noise operation of the heater with solid-state relays
• NTLog Basic for Nabertherm controller: recording of process data with USB stick

Additional equipment

• Exhaust chimney, exhaust chimney with fan or catalyst
• Over-temperature limit controller with adjustable cut-off temperature for thermal protection class 2 acc. to EN 60519-2 as overtemperature protection for the furnace and the load
• Protective gas connection for purging the oven with non-flammable protective or reaction gases (combination with exhaust stack, exhaust stack with fan or catalyst not possible)
• Manual or automatic gas supply system
• Process control and documentation via VCD software package

Nabertherm Rotary Kilns for Batch Operation up to 1100 °C, Models RSRB 80-500/11 - RSRB 120-1000/11
The compact rotary kilns of the RSRB series are ideally suited for batch operation. The permanent rotation of the working tube ensures that the batch is constantly in motion. The special shape of the quartz glass reactor with the tapered tube ends keeps the charge in the furnace and allows it to be heat treated for any length of time; controlled heating according to temperature profiles is also possible.

• Tmax 1100 °C
• Thermocouple type K
• Housing made of textured stainless steel sheets
• Tube furnace designed as a table-top model with quartz glass reactor open on both sides, tapered at the ends
• Reactor is removed from the furnace for emptying. Very easy removal due to beltless drive and hinged furnace housing (opening temperature < 180 °C)
• Infinitely variable drive from approx. 2-45 rpm
• Switchgear separate from the tube furnace with controller in separate wall or floor cabinet
• NTLog Basic for Nabertherm controller: recording of process data with USB stick

Additional equipment

• Three-zone control to optimise temperature uniformity
• Display of temperature in working tube with measurement via additional thermocouple
• Batch control via additional thermocouple in the working tube
• Different gassing systems with good flushing of the batch with process gas by inlet on one side and outlet on the other side of the tube
• Gas-tight rotary feedthrough for connecting the rotating reactor to a gas supply system
• Non-return valve at the gas outlet prevents the ingress of false air
• Vacuum version, up to ^10-2 mbar depending on the pump used
• Reactor made of quartz glass, open on both sides, with dimples for better mixing of the charge in the tube
• Package for simplified charging and discharging of the working tube in the following design:
  • Mixing reactor made of quartz glass with integrated paddle for better mixing of the charge, closed on one side, large opening on the other side.
  • Left/right tilting mechanism. For filling and heat treatment, the furnace is tilted to the right against the stop so that the charge is conveyed into the rotary kiln. For emptying, the furnace is tilted to the other side to convey the powder out of the reactor again. Removal of the reactor is no longer necessary.
  • Rotary kiln mounted on base frame with integrated switchgear and controller, including transport rollers
• Process control and documentation via VCD software package or Nabertherm Control Center NCC for monitoring, documentation and control

3-zone version on request!

Nabertherm Universal High-Temperature Tube Furnaces, Models RHTC 80-230/15 - RHTC 80-710/15
These compact tube furnaces with SiC rod heating and integrated switchgear with controller can be used universally for many processes. An easily exchangeable working tube as well as the standard mounting option for accessories make them flexible for a wide range of applications. The high-quality fibre insulation enables short heating and cooling times, while the SiC heating rods arranged parallel to the working tube guarantee excellent temperature uniformity. The price/performance ratio in this temperature range is unbeatable.

• Tmax 1500 °C
• Housing made of textured stainless steel sheets
• High-quality fibre insulation
• Active enclosure cooling for low surface temperatures
• Type S thermocouple
• Low-noise operation of heater with solid-state relay
• Prepared for mounting of working tubes with water-cooled flanges
• Ceramic tube in quality C 799
• Standard working tube
• NTLog Basic for Nabertherm controller: recording of process data with USB stick

Additional equipment

• Over-temperature limit controller with adjustable shut-off temperature for thermal protection class 2 acc. to EN 60519-2 as over-temperature protection for the furnace and the fabric
• Batch control with temperature measurement in the working tube and in the furnace chamber outside the tube
• Fibre plug
• Non-return valve at the gas outlet prevents ingress of false air
• Working tubes for operation with water-cooled flanges
• Display of the temperature in the working tube with additional thermocouple
• Alternative gas supply packages for protective gas and vacuum operation
• Alternative working tubes
• Process control and documentation via VCD software package for monitoring, documentation and control

Nabertherm universal high-temperature tube furnace 1600 °C

These compact tube furnaces with SiC rod heating and integrated switchgear with controller can be used universally for many processes.
They represent a cost-effective variant in the high-temperature range.
The standard mounting options for accessories make them flexible and suitable for a wide range of applications.
The SiC heating rods arranged parallel to the working tube guarantee excellent temperature uniformity.

Standard version

• Tmax 1600?°C
• Working temperature 1500?°C, increased wear is to be expected at higher working temperatures
• Double-walled housing made of textured stainless steel sheet for low external temperatures and high stability
• Exclusive use of insulation materials without classification according to Regulation (EC) No. 1272/2008 (CLP)
• Active housing cooling for low surface temperatures
• Ceramic working tube C 799 including two fibre plugs for operation in air
• Type S thermocouple
• Low-noise operation of the heater with solid-state relay
• Easy to replace SiC heating elements
• Intended use within the scope of the operating instructions
• NTLog Basic for Nabertherm controller: Recording of process data with USB stick
• P-Controller (5 programmes with 4 segments each)