BERTHOLD TECHNOLOGIES Uni-Probe LB 490 - Page 283

Uni-Probe LB 490
BERTHOLD TECHNOLOGIES GmbH & Co. KG
2 – 283
Volume 2 6 Technical Drawings
2
6.7.1 Installation of the Shielding for a Rod Source
To make sure that a multi-part rod source arrangement forms a
fairly continuous source, different shieldings have to be used for
the assembly. The required individual types of shieldings are
labeled with Roman numbers.
G
III
ADCDCB
II
IV
Single arrangement Multi-part arrangement
Arrangement with 2 shieldings: II + IV
Arrangement with 3 shieldings: II + III + IV
Arrangement with 4 shieldings: II + III + III + IV
Rod source
Source length
Shielding A B C D
∅ Drawing no.
100 21157.000-000 92 92 18 24
150 21159.000-000 132 106 21 32
200 21160.000-000 169 132 26 37
270 21161.000-000 202 140 30 40