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Standard CF

Standard viewports with CF flanges enable the illumination and observation of processes through borosilicate windows or the additional transport of UV-light through fused silica in UHV.

UHV borosilicate viewport, standard | 303142
Connection type
CF
Nominal diameter
40
Leak rate
< 0.75E-10 Torr ∙ l/s
Max. operating temperature
662 °F
View diameter
1.496 ″
Window material
Borosilicate
Transmission range
400-2500 nm
Window mounting
Thermally fused
Connection type
CF
Nominal diameter
40
Leak rate
< 1E-10 mbar ∙ l/s
Max. operating temperature
350 °C
View diameter
38 mm
Window material
Borosilicate
Transmission range
400-2500 nm
Window mounting
Thermally fused
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available
UHV fused silica viewport, standard | 406130
Connection type
CF
Nominal diameter
40
Leak rate
< 0.75E-10 Torr ∙ l/s
Max. operating temperature
392 °F
View diameter
1.378 ″
Window material
Fused silica (UV-grade)
Transmission range
250-2000 nm
Window mounting
Brazed
Connection type
CF
Nominal diameter
40
Leak rate
< 1E-10 mbar ∙ l/s
Max. operating temperature
200 °C
View diameter
35 mm
Window material
Fused silica (UV-grade)
Transmission range
250-2000 nm
Window mounting
Brazed
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available
UHV fused silica viewport, standard | 347607
Connection type
CF
Nominal diameter
40
Leak rate
< 0.75E-10 Torr ∙ l/s
Max. operating temperature
392 °F
View diameter
1.378 ″
Window material
Fused silica (UV-grade)
Transmission range
250-2000 nm
Window mounting
Brazed
Connection type
CF
Nominal diameter
40
Leak rate
< 1E-10 mbar ∙ l/s
Max. operating temperature
200 °C
View diameter
35 mm
Window material
Fused silica (UV-grade)
Transmission range
250-2000 nm
Window mounting
Brazed
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available
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