GE Typhoon 9200, Руководство по эксплуатации

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Typhoon Operating Instructions 28-9623-56 AA
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Accessories Appendix A
Storage phosphor screens A.1
Appendix A Accessories
A.1 Storage phosphor screens
Storage phosphor screens detect the beta and gamma ionizing radiation from most
isotopes. There are two types of Storage phosphor screens available:
• General-purpose (GP) Storage phosphor screen
• Tritium (TR) Storage phosphor screen
Table A-1. Available sizes and types of Storage phosphor screens
A.2 Exposure cassettes
In general, the Storage phosphor screens are exposed to a sample in an Exposure
cassette. Four styles of Exposure cassettes are available:
• Small cassette for small mounted screens
• Small cassette for small unmounted screens
• Large cassette for large mounted screens
• Large cassette for large unmounted screens
Screen size Screen type
(cm) General-purpose (GP) Tritium (TR)
19 × 24 Not available Mounted/unmounted
20 × 25 (small screen) Mounted/unmounted Not available
35 × 43 (large screen) Mounted/unmounted Not available