DN63CF UV GRADE SAPPHIRE VIEWPORT, NO COATING, VIEW DIAMETER 49mm
130-VPS-C63-49
DN63CF UV GRADE SAPPHIRE VIEWPORT, NO COATING, VIEW DIAMETER 49mm
Viewports
Use Annealed Copper Gaskets
Price:
Specifications
Vacuum Leak Rate | UHV <5x10-10 mbar l/s |
Size or DN | DN63CF (4 ½ " 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, 50% at 250nm |
Inside Diameter | 49mm |
Dimension A | 2.4 |
Parallelism | <3 arc min. |
Surface Finish | 50-20 scratch-dig |
Optical Material | UV grade Sapphire |