ISO-QF (KF) UV Grade Fused Silica Viewport
Features
- Vacuum rating of 1×10-8 torr
- Temperature maximum of 200°C
- ISO-QF (KF, NW) flange
- Body is manufactured from 304 stainless steel
- Viewing window is manufactured from UV grade fused silica
- Transition material is Kovar
- Avoid thermal changes in excess of 10°C/minute
- Do not expose to pressure above 1 atmosphere
Specifications
- Window material: Corning HPFS 7980 Fused Silica or equivalent
- TWD < 10λ @ 632nm (peak to valley)
- Parallelism < 30 arc minutes
- Surface finish: 40/20 scratch-dig
- Thermal range: -100°C to 200°C
- Homogeneity grade: F
- Inclusion class: 2
- Leak rate < 1 X 10-9 atm-cc/sec He
Available Options: Call for price and delivery
- All Titanium Viewports
- Weld Adapters
- Re-entrant Design
- ISO Flanges
- AR Coating for 1550nmAR Coating for 808nm
- Dual AR Coatings
- EUV Grade (Excimer) Viewports
- IR Grade (Low OH) Viewports
- Geochronological Viewports
- Custom viewports and coatings
*Dimensions are in inches unless otherwise specified
| Part ID | Reference Number | Description | Flange Size | View Diameter | 3D CAD | Drawing | Unit Price | In Stock | Qty, Add To Cart | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Part ID | 9110012 | Reference Number | QF25-ZLVP-Q-UV-0.63 | Description | QF25 UV Grade Fused Silica Viewport | Flange Size | 1.57 | View Diameter | 0.63 | 3D CAD | Login | Drawing | Login | Unit Price | $248.00 | Contact | |
| Part ID | 9110013 | Reference Number | QF40-ZLVP-Q-UV-1.40 | Description | QF40 UV Grade Fused Silica Viewport | Flange Size | 2.16 | View Diameter | 1.4 | 3D CAD | Login | Drawing | Login | Unit Price | $250.00 | Contact | |
| Part ID | 9110014 | Reference Number | QF50-ZLVP-Q-UV-1.40 | Description | QF50 UV Grade Fused Silica Viewport | Flange Size | 2.95 | View Diameter | 1.4 | 3D CAD | Login | Drawing | Login | Unit Price | $305.00 | Contact |