Apex Vacuum

DUV Sapphire Weldable Viewports

$331.00$867.00

DUV Grade Sapphire Viewport, 1.44″ View Dia, 2.50″ Dia Stainless Steel Weld Adapter

  • Single Crystal 0-Degree DUV Grade Sapphire Windows
  • Bakeable to 450 degrees C
  • Transmission from 250nm to 5 Microns
  • UHV Compatible

More Information Below.

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Description

DUV Sapphire viewports come with view diameters up to 3 inches, and are bakeable to 450˚C. Single crystal, sapphire windows come with orientation either 0˚ or 90˚ and provide transmission from 250nm to 4 microns.

  • Flange Material: 304/316 Stainless Steel
  • Surface Finish: 20/10
  • Leak Rate: <2×10(-10) atm cc/sec He
  • Thermal Range: -100°C to 450°C
  • UV Transmission: 70% @ 250nm (external)
  • Orientation: 0°

Additional information

Size

0.94" View Dia, 1.44" View Dia, 1.94" View Dia