Buried pipeline stray current on -line monitoring device

The utility model discloses a buried pipeline stray current on -line monitoring device belongs to pipeline monitoring facilities field. Its technical scheme does: including the casing with set up the stray current monitoring system in the casing, the casing includes the top cap and the box body of mutual lock, the top cap is articulated with the box body, box body one side is provided with the antenna connection port, and the opposite side sets up data acquisition line interface, the antenna connection port passes through connecting wire and antenna connection, data acquisition line interface connection reference electrode. The beneficial effects of the utility model are that: reasonable in design, simple structure not only can measure the pipe to soil potential, soil electric potential gradient and pipeline electric current, data transmission is carried out with long -range PC end to the wireless mode of accessible moreover, utilizes the detection data to carry out effectual analysis to the corruption condit