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021-58997868
021-58997868
PRODUCT CENTER
Sapphire Viewport
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.
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021-58997868
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
| Sapphire Viewports | |||||||
| DN Type | OD A mm | OD A inch | Viewing Diameter B mm | C mm | D mm | Order Code | Price |
| DN19 | 34 | 1.33 | 16 | 13 | 2 | ZVPSA16 | POA |
| DN40 | 70 | 2.75 | 32 | 12 | 2 | ZVPSA38 | POA |
| DN40 | 70 | 2.75 | 40 | 13 | 2 | ZVPSA38W | POA |
| DN63 | 114 | 4.5 | 63 | 17 | 2 | ZVPSA64 | POA |
| DN100 | 152 | 6 | 89 | 20 | 3 | ZVPSA100 | POA |
产品参数
