DN40CF ZINC SELENIDE VIEWPORT, NO COATING, VIEW DIAMETER 23mm.

DN40CF ZINC SELENIDE VIEWPORT, NO COATING, VIEW DIAMETER 23mm.

Allectra SKU: 130-ZNSE-23-C40
  • In stock, ready to ship
  • Backordered, shipping soon
  • Estimated Leadtime = days
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Use Annealed Copper Gaskets

Specifications

  • Vacuum Leak Rate UHV <5x10-10 mbar l/s
  • Size or DN DN40CF (2 ¾” OD flange)
  • Compliance ISO 3669:2017
  • Vacuum Seal Cu Gasket
  • Body Material Stainless Steel 304
  • Temperature Range 200°C max 5°C per minute
  • Transmission 600-20,000nm
  • Inside Diameter 23mm
  • Flatness λ/4 @632nm
  • Surface Finish 40-20 Scratch-dig
  • Optical Material ZnSe

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