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This range of laboratory scale vacuum furnaces is designed to provide high specification products economically. The VTF series of horizontal tube furnaces is based on a standard design and is offered at 1200°C and 1500°C.
Standard features:
- Vacuum vessel - ceramic tube fitted with SS end seals
- Rotary pump - two stage sliding vane type
- Water cooled oil diffusion pump
- Manually operated backing/roughing and baffle valve
- Pirani gauge - low vacuum monitoring
- Penning gauge - high vacuum monitoring
- Ultimate vacuum - better than 1 x 10-5mbar, with clean empty work tube
Options
- Gas inlet with additional safety system for use with combustible atmospheres
- Flowmeters and valves for control of gas throughput
- Three zone control
- Semi-automatic or fully automatic vacuum/heating cycles
- Vertical operation
Technical Specification
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VTF 12/50/550 |
VTF 12/60/700 |
VTF 12/80/700 |
VTF 15/50/450 |
VTF 15/75/450 |
| Maximum operating temperature (°C) |
1200 |
1200 |
1200 |
1500 |
1500 |
| Maximum continuous temperature (°C) |
1150 |
1150 |
1150 |
1450 |
1450 |
| Tube inside diameter (mm) |
50 |
60 |
80 |
50 |
75 |
| Heated length (mm) |
550 |
700 |
700 |
450 |
450 |
| Maximum power (kW) |
3.0 |
4.0 |
4.0 |
6.0 |
6.0 |
External dimensions including console
(mm – h x w x d) |
1450 x 1700 x 600 |
1450 x 1700 x 600 |
1450 x 1700 x 600 |
1565 x 1700 x 600 |
1565 x 1700 x 600 |
Optional separate work tubes
(mm – id x length) |
50 x 1200 |
60 x 1200 |
80 x 1200 |
50 x 1200 |
75 x 1200 |
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