Corrosion density, electrical resistance, and natural potential mapping
The potential galvanostatic pulse method allows for the evaluation of corrosion density, electrical resistance, and natural potential. While measuring corrosion density, measurements of concrete electrical resistance and natural potential can also be conducted simultaneously. Reliable assessments of rebar corrosion can be achieved even when the concrete surface is in a wet state, carbonated state, or treated for corrosion protection, as natural potential and electrical resistance can be obtained.
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【Features】 - Measurement results are displayed on the screen using a color map. By transferring to a PC, contour diagrams can be created. - Designed for optimal portability, it is a lightweight system equipped with a rechargeable battery, allowing for operation by a single person. - Automatically measures up to 2400 points. - The evaluation of rebar corrosion rate can be performed in approximately 10 seconds. - Reliable assessment of rebar corrosion is possible even when the concrete surface is in a wet state, carbonated state, or treated with anti-corrosion measures, as natural potential and electrical resistance can be obtained. - Can evaluate uneven surface conditions with a replaceable sponge. - Measurement results can be transferred to a PC in Excel format (or CSV). - The handheld Psion operates on Windows CE 5.0 with a color touchscreen.
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Evaluate corrosion density, electrical resistance, and natural potential. Corrosion density can be measured simultaneously with the measurement of concrete electrical resistance and natural potential. Reliable assessment of rebar corrosion is possible even when the concrete surface is in a wet state, carbonated state, or treated for corrosion protection, as natural potential and electrical resistance can be obtained.
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