Soil Corrosion Tester

Instrument characteristics

Based on years of experience in field testing of soil corrosion and protection, this tester has redesigned and combined the 30 types and 56 types of instruments, electrodes, reagents, tools, etc. needed to make it smaller and more suitable for use

Ready to use working condition, assembled in two small test boxes. Easy to carry to the field, complete on-site analysis and testing of ten projects related to soil corrosion and protection. Reasonable method, reliable data, flexible and convenient.

Performance indicators

Soil electrochemical determination:

1. Determination of soil resistivity: accuracy 0.1 Ω/m

2. Measurement of Metal Corrosion Potential in Soil: Accuracy ± 1 mV

3. Measurement of soil potential gradient: accuracy ± 0.1 mV/m

4. Determination of soil redox potential: accuracy ± 2 mV

5. Determination of soil pH: accuracy 0.02 pH

Determination of Soil Physical and Chemical Properties:

6. Determination of soil moisture content: accuracy 0.1%

7. Determination of soil bulk density: accuracy 0.02 g/m3

8. Determination of total porosity of soil: accuracy 0.6%

9. Determination of soil air content: accuracy 0.6%

10. Determination of soil sulfides: accuracy of 0.1 ppm

Additionally, on-site identification of soil texture; Field soil profile description and sample collection.

Application scope

This tester is suitable for testing and accumulating basic data of material soil corrosion tests, surveying soil corrosion environments, investigating the corrosion status of underground metal components, and diagnosing the causes of corrosion and perforation of underground oil and gas pipelines and cables. Except for the second and third projects, the other eight projects can also be used for in-situ determination of soil physicochemical properties at various field stations. This instrument has been widely used in major oil fields, oil and gas transmission companies, steel, energy, telecommunications, urban construction, national defense and other departments across the country.

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