OverviewThis tube furnace RD 30/200/11 is a compact horizontal unit designed for laboratory and light industrial use up to 1100 °C. The working tube also serves as the support for the heating wires, enabling very fast heat-up rates and a small external footprint.
Standard Equipment- Maximum temperature (Tmax): 1100 °C
- Working tube: ceramic C 530 with two fibre plugs for operation in air
- Inner tube diameter: 30 mm; heated length: 200 mm
- Dual-shell ventilated housing in textured stainless steel for low surface temperature
- Thermocouple: Type K (up to 1100 °C)
- Solid state relays for low-noise heating operation
- Heating wires wound directly around the working tube for rapid heating
- Controller: R8
- Defined use within the constraints of the operating instructions
Additional equipment- Over-temperature limiter with adjustable cutout temperature for furnace and load protection
- Gas supply system 1 for operation with non-flammable process gases (e.g., N2, Ar, He, air, forming gas)
Gallery / Example captions- Tube furnace RD 30/200/11 (main product)
- Controller R8 (example)
- Over-temperature limiter (example)
- Gas panel for one non-flammable process gas
Technical specifications- Model: RD 30/200/11
- Tmax: 1100 °C
- Outer dimensions (W × D × H): 350 × 210 × 350 mm
- Inner tube Ø: 30 mm
- Heated length: 200 mm
- Length at constant temperature (±5 K): 65 mm
- Connected load (standard): 1.7 kW
- Heating time (empty, up to Tmax −100 K): approx. 20 min
- Electrical connection: single-phase
- Weight (standard): approx. 10 kg