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COUNTING SHIELDS We have been manufacturing a wide variety of standard and custom counting shields since 1965. Gamma's extensive experience makes us uniquely qualified to design and fabricate shields for your special applications. Complete systems with detector MCA system, and shield are available. |
| Series | Average inside diameter | Sample container | Detector |
| G4 | 4-1/8" | small | NaI |
| G5 | 5-1/8" | l liter marinelli | up to 3" NaI or germanium |
| G11 | 11" | 4 liter marinelli | NaI or germanium |
| Roll Top | 12-20" or more | 4 liter marinelli | NaI or germanium |
