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VPCF40UVQ-L
UHV fused silica viewport, standard | 406130Connection 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
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
| Category | UHV fused silica viewport, standard |
|---|---|
| Bakeout temperature | 392 °F |
| Max. bakeout temperature | 200 °C |
| Window thickness | 0.118 ″ |
| Maximum heating rate | 20 K/min |
| Article no. | 406130 |
| Connection type | CF |
| Nominal diameter | 40 |
| Leakrate | < 1E-10 mbar ∙ l/s |
| Min. operating temperature | -100 °C |
| Min. operating temperature | -148 °F |
| Max. operating temperature | 200 °C |
| Max. operating temperature | 392 °F |
| Outer diameter | 69,9 mm |
| Outer diameter | 2.752 ″ |
| Length | 12,7 mm |
| Length | 0.5 ″ |
| View diameter | 1.378 ″ |
| Window mounting | Brazed |
| Window thickness | 3 mm |
| Surface quality | 40/20 (scratch/dig) |
| Window material | Fused Silica (UV-grade) |
| Transmission range | appr. 250 - 2000 nm |
| View diameter | 35 mm |
| Flatness (at 632,8 nm) | <10 lambda |
| Homogeneity (index variation over clear aperture) | < 5 ppm |
| Inclusions (cross section per 100 cm³ of glass) | < 0.25 mm² |
| Purity class | PCS |
| Parallelism | < 30' |
| DN | Nominal diameter | 40 |
|---|---|---|
| AD | Outer Diamter | 69,9 mm |
| D1 | View diameter | 35 mm |
| L1 | Hight | 12,7 mm |
| L2 | Window thickness | 3 mm |
| DN | Nominal diameter | 40 |
|---|---|---|
| AD | Outer Diamter | 2.752 ″ |
| D1 | View diameter | 1.378 ″ |
| L1 | Hight | 0.5 ″ |
| L2 | Window thickness | 0.118 ″ |
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