DN40CF FUSED SILICA VIEWPORT UV GRADE, 0.2 to 2μ, NO COATING
110-VPQZ-C40-UV
DN40CF FUSED SILICA VIEWPORT UV GRADE, 0.2 to 2μ, NO COATING
Viewports
Inclusions max 0.25mm2 /100cm3 (class 2)
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 | -100°C to 200°C |
| Transmission | >90%@ 250nm |
| Inside Diameter | 35mm |
| Dimension A | 3.3 |
| Parallelism | <30 arc sec |
| Surface Finish | 40-20 Scratch-dig |
| Optical Material | UV Fused Silica grade F, 2D |
| Optical Range | 200-2000nm |