摘要 |
<p>The magnetic probe unit (6), is so formed and designed, that fluid (2) (includes gases) is able to flow through the hollow body (3) from inlet to outlet. The hollow body is held in a predetermined position (X). The flow follows a given longitudinal axis (L). Flow passes through a bore (11). A flow bypass line is included, between inlet and outlet. An independent claim is included for the corresponding method.</p> |