公开(公告)号：WO0184117A3

公开(公告)日：2002-05-02

申请号：PCT/BE0100077

申请日：2001-05-03

Applicant: IONPRO N V ,  PIERRE CHRISTIAN ,  VERBEKE PETER

Inventor： PIERRE CHRISTIAN ,  VERBEKE PETER

IPC: G01N17/02

CPC classification number: G01N17/02 ,  C23F13/04 ,  C23F2213/32

Abstract: The present invention is related to a system for measuring the state of corrosion of a buried metallic structure, such as a pipe line, characterized in that said measurement system allows said corrosion measurement simultaneously and continuously in time on several locations of said buried structure. The measurement system comprises a measuring cable (1), itself comprising several current electrodes (2) and several measuring electrodes (3), several addressable switching devices (20) and an electrical bus (6), a reference electrode (5) and a control system (4) comprising an embedded controller (8), an interface board (9) and a measurement board (7), wherein said measurement board (7) comprises an AC and/or DC voltage generator (50) and a voltage measurement device (51). The present invention is also related to the use of said measurement system for various corrosion measurements and for a number of applications not related to corrosion.

Abstract translation: 本发明涉及一种用于测量诸如管道之类的掩埋金属结构的腐蚀状态的系统，其特征在于，所述测量系统允许所述腐蚀测量在所述掩埋结构的多个位置上及时地同时且连续地进行。 测量系统包括测量电缆（1），其自身包括若干电流电极（2）和若干测量电极（3），多个可寻址开关装置（20）和电气总线（6），参考电极（5）和 控制系统（4），包括嵌入式控制器（8），接口板（9）和测量板（7），其中所述测量板（7）包括AC和/或DC电压发生器（50）和电压测量 装置（51）。 本发明还涉及所述测量系统在各种腐蚀测量中的应用以及与腐蚀无关的多种应用。