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VPKF25B-L
Borosilicate KF/ISO Viewport, Standard | 302252Connection type
KF
Nominal diameter
25
Leak rate
< 1E-9 mbar ∙ l/s
Max. operating temperature
150 °C
View diameter
16 mm
Window material
Borosilicate
Transmission range
400-2500 nm
Window mounting
Thermally fused
Connection type
KF
Nominal diameter
25
Leak rate
< 0.75E-9 Torr ∙ l/s
Max. operating temperature
302 °F
View diameter
0.63 ″
Window material
Borosilicate
Transmission range
400-2500 nm
Window mounting
Thermally fused
| Category | Borosilicate KF/ISO Viewport, Standard |
|---|---|
| Bakeout temperature | 302 °F |
| Max. bakeout temperature | 150 °C |
| Window thickness | 0.063 ″ |
| Maximum heating rate | 3 K/min |
| Article no. | 302252 |
| Connection type | KF |
| Nominal diameter | 25 |
| Leakrate | < 1E-9 mbar ∙ l/s |
| Max. operating temperature | 150 °C |
| Max. operating temperature | 302 °F |
| Outer diameter | 40 mm |
| Outer diameter | 1.575 ″ |
| Length | 12,7 mm |
| Length | 0.5 ″ |
| View diameter | 0.63 ″ |
| Window mounting | Thermally Fused |
| Window thickness | 1,6 mm |
| Window material | Borosilicate |
| Transmission range | appr. 400 - 2500 nm |
| View diameter | 16 mm |
| Purity class | PCS |
| DN | Nominal diameter | 25 |
|---|---|---|
| AD | Outer Diamter | 40 mm |
| D1 | View diameter | 16 mm |
| L1 | Hight | 12,7 mm |
| L2 | Window thickness | 1,6 mm |
| DN | Nominal diameter | 25 |
|---|---|---|
| AD | Outer Diamter | 1.575 ″ |
| D1 | View diameter | 0.63 ″ |
| L1 | Hight | 0.5 ″ |
| L2 | Window thickness | 0.063 ″ |
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KF Centering Rings, O-Ring | 301882
