Fused Silica Quartz Viewport

Available for Quote
SKU
ZVPFSQ

File(s)

Fused silica viewports are offered in CF Flange styles. The viewports comprise of high purity laser quality fused silica opticf with precise flatness, parallelism, scratch and dig specifications. The ultra high vacuum (UHV) CF versions are offered using high grade 304L stainless steel flanges.

Conflat Quartz Viewports
DN Type OD A mm Viewing Diameter B mm C mm D mm Max Bake °Celcius Order Code
DN19 34 16 12.7 1.5 200 ZVPFSQ16
DN40 70 32 12.7 3 200 ZVPFSQ38
DN40 70 38 12.7 3 200 ZVPFSQ38W*
DN40 114 63 17.4 4.5 200 ZVPFSQ64
DN100 152 89 19.9 6 200 ZVPFSQ100

File(s)

Features

  • HV and UHV compatible
  • Maximum Temperature 200°C
  • Minimum Temperature minus 20°C
  • Maximum Rate of Temperature Change 3°C per minute
  • Leak Rate - <1x10-10 mbar ls-1
  • Pressure Range 1 bar to 1x10-11 mbar