QF25-ZLVP-Q-UV-0.63
ISO-QF25 UV Fused Silica Viewport
$248.00
Part ID: 9110012
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
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
Accordion #1
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Attributes
All dimensions are in inches unless otherwise specified.
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