FIELD: metallurgy.
SUBSTANCE: invention refers to corrosion measurements and can be used for diagnostics of insulating coatings of piping systems and other underground metal constructions. There are at least two ion-exchange membranes in non-polarisable comparison electrode containing dielectric housing with the coupling having the bottom with perforations, potential sensor mounted on coupling; coal-fibre sorbing agent "Busofit" coated with deposited copper is placed in the housing; the latter is filled with electrolyte from saturated solution of copper sulphate in mixture of water and ethylene glycol.
EFFECT: improving accuracy when determining phase parametres of measuring signal.
2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| NONPOLARIZABLE REFERENCE ELECTRODE | 1997 |
|
RU2122047C1 |
| LONG-LASTING COMPARISON ELECTRODE | 2008 |
|
RU2367725C1 |
| BICAMERAL COPPER-SULFATE NONPOLARISABLE REFERENCE ELECTRODE | 2007 |
|
RU2339740C1 |
| NON SELF-POLARIZING COMPARISON ELECTRODE | 2005 |
|
RU2296977C2 |
| METHOD FOR PRODUCING ELECTROLYTE | 2015 |
|
RU2594887C1 |
| ELECTRODE | 2006 |
|
RU2319954C1 |
| REFERENCE ELECTRODE | 2019 |
|
RU2706251C1 |
| NON-POLARIZED COMPARISON ELECTRODE | 2020 |
|
RU2745017C1 |
| ELECTRODE | 2006 |
|
RU2307338C1 |
| PROLONGED-ACTION COMPARISON ELECTRODE | 0 |
|
SU1601199A1 |
