DN40KF FUSED SILICA VIEWPORT UV GRADE, 35mm VIEW DIAMETER
110-VPQZ-K40-UV
DN40KF FUSED SILICA VIEWPORT UV GRADE, 35mm VIEW DIAMETER
Viewports
Inclusions max 0.25mm2 /100cm3 (class 2)
Price:
Specifications
| Vacuum Leak Rate | HV <1x10-8 mbar l/s |
| Size or DN | DN40KF flange |
| Compliance | KF TYPE ISO1609 |
| Vacuum Seal | Viton O Ring |
| Body Material | Stainless Steel 304 |
| Temperature Range | -100°C to 200°C |
| Transmission | >99.5%@ 193nm |
| Inside Diameter | 35mm |
| Outside Diameter | 55mm |
| Parallelism | <30 arc sec |
| Surface Finish | 40-20 Scratch-dig |
| Optical Material | UV Fused Silica grade F, 2D |
| Optical Range | 200-2000nm |