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Sapphire Viewport

£0.00
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Out of stock
SKU
ZVPSA

File(s)

Quick Overview
A zero length viewport has a thickness no larger than that of its mounting flange. It provides a wide angle viewing window for your vacuum chamber as there are no tubulation walls to restrict observation. Manufactured using Sapphire, these viewports are used in high temperature high transmission applications.

Sales: +44 (0) 1323 379 379

Email: sales@vacgen.com

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Sapphire Viewports
DN Type A mm A inch B mm C mm O mm Max Bake C Order Code
DN19 34 1.33 15 12.7 1.5 200 ZVPSA16
DN40 70 2.75 32 12.7 1.5 200 ZVPSA38
DN40 70 2.75 38 12.7 1.5 200 ZVPSA38W
DN63 114 4.50 63 17.7 2 200 ZVPSA64
DN100 152 6.00 89 19.9 2.5 200 ZVPSA100

File(s)

Features

  • HV and UHV compatable
  • Maximum Temperature 450°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