Tube furnace
max. 1300 °C | RD series Nabertherm

The RD product line furnaces convince with their unbeatable price-performance ratio, very compact outer dimensions and their low weight. These all-rounders are equipped with a working tube which also serves as support for the heating wires. Thus, the working tube is part of the furnace heating which has the advantage that the furnaces achieve very high heat-up rates. The furnaces can be supplied for 1100 °C or 1300 °C. All models are designed for horizontal application. If the customer requires protective gas atmosphere, a separate working tube, e.g. made of quartz glass, must be inserted in the working tube.

Tmax 1100 °C or 1300 °C
Housing made of sheets of textured stainless steel
Outer diameter of the tube: 15mm or 30mm, heated length: 150mm or 200mm
Working tube made of C530 material including two fiber plugs as standard
Thermocouple type K (1100 °C) or type S (1300 °C)
Solid state relays provide for low-noise operation of the heating
Heating wires wound directly around the working tube resulting in very fast heat-up rates