i528 Portable long-lasting copper sulfate electrode CUSO4 supports custom cathodic protection corrosion potential 9N5Q1

.product-description {position: ;max-width: 944.0px;overflow: hidden;} .product-description span {max-width: 100.0%;word-break: break-word;} .product-description img {max-width: 100.0%;vertical-align: middle;} .product-description p {margin: 0;line-height: inherit;} .product-description pre {white-space: pre;white-space: pre-wrap;word-wrap: break-word;} .product-description .video-container-detail {justify-content: center;align-items: center;} .product-description div {} .product-description ul {list-style-type: disc;} .product-description ol {list-style-type: decimal;} .product-description ul, .product-description ol {margin-block-start: 1.0em;margin-block-end: 1.0em;margin-inline-start: 0.0px;margin-inline-end: 0.0px;padding-inline-start: 40.0px;} graphic detailsMicroporous ceramic permeable copper sulfate reference electrode:Cork penetration time is long, disadvantages: rot, perforation, fast penetration, short service life!The electrode is suitable for long-term burial in the ground and can be used as a reference electrode for controlling the protection potential in an applied current cathodic protection system. In areas with high water content, it can also be used for-to-ground potential measurement.First, special and lifespanThe electrode is small in size and sturdy in structure. The shell is composed of plexiglass, which is connected to each other with screws, which is easy to disassemble and assemble. Unscrew the bottom end of the electrode to fill copper sulfate crystals and saturated solutions. The electrode has a long life and can be used for more than 2 years in one filling.Second, performanceThe electrode potential is stable and reproducible, and the potential of the calomel electrode under standard conditions is 72 ± 3 millivolts, which is in line with the theoretical value. In coastal saline soil, inland saline soil, alluvial soil, red loam soil and other soils, the electrode potential (counter calomel electrode) is in the range of 50 to 70 millivolts, and the potential fluctuation value caused by changes in soil temperature and soil water content does not exceed ± 10 millivolts. No detectable polarization phenomenon was found in field use. The internal resistance of the electrode is less than 10KΩ.Scope of applicationIt can be used in fresh water and various soils, and the potential is more stable when the soil moisture content is greater than 12%.Four, the use of methodsRemove the bottom encapsulating material before use, and shake the electrode with the electrode rod in hand, so that all the air is concentrated on the top of the electrode, and then bury it vertically in the moist soil near the metal, and make the bottom of the electrode in good contact with the soil. After burying, connect the electrode shielded wire to a potentiostat or other potentiometer.