Compact Tube Furnaces, Model R, Nabertherm

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

Single-zoned design as standard; Three-zoned design extends the constant temperature accuracy within the heated length
Dual shell housing made of sheets of textured stainless steel
Outer tube diameter of 50 to 170 mm, heated length from 250 to 1000 mm
Tmax 1200 °C: Type N thermocouple, Tmax 1300 °C: Type S thermocouple
Solid state relays provide for low noise operation
NTLog Basic for Nabertherm controller: recording of process data with USB-flash drive

Equipped with a standard working tube of C530 ceramic and two fiber plugs, these tube furnaces have an unbeatable price/performance ratio.

: Optional accessories include: Over-temperature limiter with adjustable cutout temperature for thermal protection class 2 in accordance with EN 60519-2 as temperature limiter to protect the furnace and load; charge control with temperature measurement in the working tube and in the furnace chamber outside the tube; Three-zoned design (heated length from 500 mm); variety of working tubes and materials; gas supply systems for protective gas or vacuum operation; process control and documentation via VCD software package for monitoring, documentation and control. Contact your Avantor representative for more information.

: These tube furnaces can be ordered in a variety of voltages, temperatures, heated lengths, Single or Three-zone control, and diameters depending on the required charge size. Select Single-zoned or Three-zoned models depending on required temperature uniformity across the needed heated length. In general, Three-zoned models extend the accurate constant temperature in the heated length from one-third of the heated length to one-half. Models are rated up to 1200 or 1300 °C. Control options include the B510 controller (5 programs with 4 segments each), C550 controller (10 programs with 20 segments each), or P580 controller (50 programs with 40 segments each).