Over-Pressure UV Viewport

Sapphire Transmission Graph

Over-Pressure UV Viewports

$918.81 – $2,173.42

UV Grade Sapphire Viewport, Over-Pressure, 0.75″ View Dia, 2.75″ Conflat Flange

Single Crystal UV Grade Sapphire Windows
Bakeable to 450 degrees C
Rated for 200psi and Tested to 300psi
Compatible with UHV

More Information Below.

SKU: N/A Categories: Over-Pressure Vacuum Equipment Vacuum Viewports

Description
Additional information

Description

UV Grade Sapphire Viewport, Over-Pressure, 0.75″ View Dia, 2.75″ Conflat Flange

Flange Material: 304 stainless steel
Surface Finish: 50/20
UV Transmission: 50% @ 250nm
Over-Pressure Limit: 200 psi (tested to 300 psi)
Leak Rate: Less than 2×10(-10) atm cc/sec He

Additional information

Size	2.75 CF, 4.50 CF, 6.00 CF