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Beryllium Windows
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Thin vacuum tight Be windows suitable for application in X-ray detectors and tubes
- High quality Be foil
- Thin windows down to 8 um (0.3 mil)
- Vacuum tight quality
- Standard or custom designed covers or flanges
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Inside Mounting
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Outside Mounting
- Caps or flanges may be supplied by customer or provided by RMT according to customer drawings. Standard caps are made from stainless steel, aluminum, nickel.
- The windows are mounted using:
- soldering by Pb-Sn solder Tmelt=183°C
- soldering by Lead-Free solder Tmelt=217°C
- Assembly leak rate not to exceed 5x10-8 atm x cm2/sec of Helium at one atmosphere differential pressure.
SPECIFICATIONS
| Window Thickness,um (mil) | Max. Aperture D,mm (inch) | Mounting Method | Placement |
|---|---|---|---|
| 8 (0.3) | 5 (0.118) | Soldering | Inside/Outside |
| 12.5 (0.5) | 7 (0.157) | Soldering | Inside/Outside |
| 25 (1.0) | 7 (0.157) | Soldering | Inside/Outside |
| 50 (2.0) | 10* (0.315) | Soldering | Inside/Outside |
| 100 (4.0) | 10* (0.394) | Soldering | Inside/Outside |
* - larger aperture is available according to customer requests
