Gamma detector

Function and Applications

To detect gamma, beta and x-rays. Large volume thallium doped NaI-crystal in light-tight capsule, with photomultiplier with mumetal shielding mounted in holder with rod.

Equipment and technical data:

• Crystal: NaI (Ta).
• Crystal dimensions (mm): 38 x 50.8.
• Thickness of Al envelope: 0.4 mm.
• Operation voltage: 600..1100 V.