DN40CF DUV GRADE SAPPHIRE VIEWPORT, NO COATING, VIEW DIAMETER 24mm
130-VPSDUV-C40-24
DN40CF DUV GRADE SAPPHIRE VIEWPORT, NO COATING, VIEW DIAMETER 24mm
Viewports
Use Annealed Copper Gaskets
Price:
Specifications
| Vacuum Leak Rate | UHV <5x10-10 mbar l/s |
| Size or DN | DN40CF (2 ¾” OD flange) |
| Compliance | ISO 3669:2017 |
| Vacuum Seal | Annealed Cu Gasket |
| Body Material | Stainless Steel 304 |
| Temperature Range | 400°C max 5°C per minute |
| Transmission | 180-5500nm, 70% at 250nm |
| Inside Diameter | 23.8mm |
| Dimension A | 2 |
| Parallelism | <3 arc min. |
| Surface Finish | 20-10 scratch-dig |
| Optical Material | DUV grade Sapphire, 90° Orientation |