Description
SVT Associates’ HL Series is designed for materials that require a higher temperature near the lip of the crucible. The hot-lip source has a primary full length filament that maintains a uniform temperature over the bulk of the crucible, with denser windings to provide a higher temperature at the lip. This design prevents condensation of materials, such as Gallium and Indium, from forming on the crucible lip during evaporation. This cell only requires a single power supply, temperature controller and cable. This source is available for mounting on a 2.75″ or larger CF flange. As an option, water cooling shrouds and integrated shutters are available for 4.50″ CF or larger flanges.
| Specifications | |
| Temperature Range | 0 °C – 1,400 °C 1,600 °C Model Available |
| Power Requirement | 600 W or 1kW |
| Temperature Stability | +/- 0.1 °C |
| Temperature Reproducibility | 0.1 °C |
| Thermocouple Type | Type C |
| Crucible Sizes* | 6 cc, 10 cc, 16 cc, 20 cc, 22 cc, 40 cc, 50 cc, 60 cc, 80 cc, 85 cc Crucibles have a tapered wall for best coverage. |
| Crucible Materials* | PBN or Aluminum Oxide |
| Standard in Vacuum Length* | 12.0″ |
| Mounting Flange | 2.75″, 4.50″ or 6.0″ OD – CF |
| Electrical Connectors | Filament: Amphenol Circular |
| *Other sizes, materials, and lengths are available, contact SVT Associates for details. | |
| SVTA-HL-(Crucible Size)-(Flange Size) | |||
| Flange Size | 2.75″ | 4.50″ | 6.00″ |
| Crucible Size | 6 cc | 6 cc | 16 cc |
| 10 cc | 10 cc | 20 cc | |
| 16 cc | 16 cc | 22 cc | |
| 20 cc | 20 cc | 40 cc | |
| 22 cc | 22 cc | 50 cc | |
| 40 cc | 40 cc | 60 cc | |
| 50 cc | 80 cc | ||
| 60 cc | 85 cc | ||
| 80 cc | |||
| 85 cc | |||
| Larger sizes available for the 6.00″ flange size, contact SVT Associates for details. | |||
