The RD 30/200/11 tube furnace impresses with its very good price-performance ratio, particularly compact external dimensions and its low weight. This all-rounder is equipped with a working tube, which also serves as support for the heating wires. The working tube is therefore part of the furnace heating, with the advantage that the tube furnace reaches very high heating speeds. The furnace is designed for horizontal use up to 1100 °C.
Standard Equipment
- Tmax 1100 °C
- Dual shell ventilated housing made of textured stainless steel sheets for low surface temperature and high stability
- Exclusive use of insulation materials without categorization according to EC Regulation No 1272/2008 (CLP). This explicitly means that alumino silicate wool, also known as “refractory ceramic fiber” (RCF), which is classified and possibly carcinogenic, is not used.
- Inner diameter of the tube: 30 mm, heated length: 200 mm
- Ceramic working tube C 530 including two fiber plugs for operation under air
- Thermocouple type K (1100 °C)
- Solid state relays provide for lownoise operation
- Heating wires wound directly around the working tube resulting in very fast heat-up rates
- Defined application within the constraints of the operating instructions
- Controller R8
Additional Equipment
- Over-temperature limiter with adjustable cutout temperature as temperature limiter to protect the furnace and load
- Gas supply system 1 for non-flammable process gas
| Model | Tmax1 | Outer dimensions2 in mm | Inner tube Ø | Heated length | Length constant | Max. connected | Heating time3 | Electrical | Weight | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| in °C | W | D | H | in mm | in mm | temperature1 +/− 5 K in mm | load in kW | in min | connection | in kg | |
| RD 30/200/11 | 1100 | 350 | 200 | 350 | 30 | 200 | 65 | 1.65 | 20 | 1-phase | 12 |
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Al-Arafa Scientific & Surgical Co Ltd.
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