T max. 1200 °C and 1300 °C
- Standard furnaces prepared for tubes with outer diameter of 60, 85 or 120 mm, can also be individually adapted to fit with customer‘s tube
- Heated lengths of 300 mm, 450 mm and 600 mm
- Designed for horizontal operation
- Furnace insulation of high quality fiber materials with low thermal mass
- Heating via heating wire mounted on ceramic support tubes, thus free and direct heat radiation to tube and sample, high temperature accuracy and long life of the heating elements
- High-quality furnace housing, partly with stainless steel cladding
- Powerful heating, fast heating rates
- Switching via solid state relay, very precise furnace control, wear-free, noiseless
- Switchgear and control system mounted in a compartment underneath the hot furnace zone, convenient operation of the controllers
Flexible all-round tube furnaces
Tube furnace series with 3 heated lengths for 3 different tube diam- eters and 2 temperatures. Tubes can be changed quickly and easily depending on the application. Special versions with zone control can also be realized.
Additional equipment
Tube furnaces can be adapted to the most varied conditions in the laboratory with optional additional equipment and accessories, depending on the intended use:
- Working tube made of ceramic or quartz glass available on request
- Controller with extended programming options
- Batch temperature measurement and control
- Adjustable over-temperature protection to protect furnace and goods according to EN 60519-2
- Programming and data-logging software and interfaces
- Special lengths and multi-zone versions available on request
- Flanges for inert gas and/or vacuum operation as well as manual and automatic gas feed systems
- Vacuum pumps and cooling devices
Technical Data
| Model | T max. [°C] |
Heated length [mm] |
Const. zone [mm] |
Recommended tube dimensions [mm] Ø × length* |
External dimensions [mm] width × depth × height |
Power [kW] |
Voltage [V] |
| ROT 60/300/12 | 1200 | 300 | 100 | Ø 60 × 750 / 800 | 630 × 450 × 630 | 3.0 | 230 1/N |
| ROT 60/450/12 | 1200 | 450 | 150 | Ø 60 × 900 / 950 | 780 × 450 × 630 | 3.6 | 230 1/N |
| ROT 60/600/12 | 1200 | 600 | 200 | Ø 60 × 1050 / 1100 | 930 × 450 × 630 | 3.6 | 230 1/N |
| ROT 85/300/12 | 1200 | 300 | 100 | Ø 85 × 750 / 800 | 630 × 450 × 630 | 3.0 | 230 1/N |
| ROT 85/450/12 | 1200 | 450 | 150 | Ø 85 × 900 / 950 | 780 × 450 × 630 | 3.6 | 230 1/N |
| ROT 85/600/12 | 1200 | 600 | 200 | Ø 85 × 1050 / 1100 | 930 × 450 × 630 | 3.6 | 230 1/N |
| ROT 120/300/12 | 1200 | 300 | 100 | Ø 120 × 750 / 800 | 630 × 450 × 630 | 5.0 | 400 3/N |
| ROT 120/450/12 | 1200 | 450 | 150 | Ø 120 × 900 / 950 | 780 × 450 × 630 | 5.0 | 400 3/N |
| ROT 120/600/12 | 1200 | 600 | 200 | Ø 120 × 1050 / 1100 | 930 × 450 × 630 | 7.5 | 400 3/N |
| ROT 60/300/13 | 1300 | 300 | 100 | Ø 60 × 750 / 800 | 630 × 450 × 630 | 3.6 | 230 1/N |
| ROT 60/450/13 | 1300 | 450 | 150 | Ø 60 × 900 / 950 | 780 × 450 × 630 | 3.6 | 230 1/N |
| ROT 60/600/13 | 1300 | 600 | 200 | Ø 60 × 1050 / 1100 | 930 × 450 × 630 | 3.6 | 230 1/N |
| ROT 85/300/13 | 1300 | 300 | 100 | Ø 85 × 750 / 800 | 630 × 450 × 630 | 3.6 | 230 1/N |
| ROT 85/450/13 | 1300 | 450 | 150 | Ø 85 × 900 / 950 | 780 × 450 × 630 | 3.6 | 230 1/N |
| ROT 85/600/13 | 1300 | 600 | 200 | Ø 85 × 1050 / 1100 | 930 × 450 × 630 | 3.6 | 230 1/N |
| ROT 120/300/13 | 1300 | 300 | 100 | Ø 120 × 750 / 800 | 630 × 450 × 630 | 5.0 | 400 3/N |
| ROT 120/450/13 | 1300 | 450 | 150 | Ø 120 × 900 / 950 | 780 × 450 × 630 | 5.0 | 400 3/N |
| ROT 120/600/13 | 1300 | 600 | 200 | Ø 120 × 1050 / 1100 | 930 × 450 × 630 | 7.5 | 400 3/N |
