Low Temperature Cell (LTC)
Specifications
The Low Temperature Cell evaporates materials with a high vapor pressure. Crucibles with large capacity allow long lasting operation. The radiation heating system consists of a wire filament and PBN insulators surrounded by a shielding to minimize heat radiation.
Options:
- Hot-lip filament to avoid condensation at the crucible orifice (LTC-HL)
- Special design of integrated water cooling to increase temperature stability at ranges ≤ 150°
- LTC made from molybdenum
- Downward looking | Face-down version
- LTC with flip-shutter
- Multiple cells
| TYPE | LTC |
| TEMPERATURE RANGE | 50 - 1200 °C |
| HEATING SYSTEM | wire filament | radiation heating |
| MAX. POWER | 220 W (25 cc crucible) |
|
BAKE-OUT TEMPERATURE |
250 °C |
| FLANGE SIZE | DN 40 | 63 | 100 (others on request) |
| MAX. OUTER DIAMETER | 38 | 61 | 97 mm (others on request) |
| MIN. UHV LENGTH | 180 mm |
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