Electricity: measuring and testing – Conductor identification or location – Inaccessible
Patent
1983-04-18
1985-04-30
Krawczewicz, Stanley T.
Electricity: measuring and testing
Conductor identification or location
Inaccessible
G01R 2702
Patent
active
045146810
ABSTRACT:
An all metal-welded flush electrical resistance probe for measuring corrosion of a fluid in a pipe avoids problems of sealing dissimilar materials by using a thin, metallic test disc that is welded around its periphery to the open end of a probe body which also mounts a reference element. The very thin test element is backed up by a solid supporting medium within the probe body, and resistance of the test disc is measured between a point at the disc periphery and a point nearer to the disc center.
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Finley Charles M.
Moore Clifford G.
Krawczewicz Stanley T.
Rohrback Corporation
Solis Jose M.
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