Large Diameter Pipe External Corrosion Measurement System 'P-Master'

Inspect the corrosion condition of the outer surface of the pipe from the inner surface of the large-diameter pipe without the need for scaffolding.

The "P-Master" is a device designed for the investigation and measurement of external corrosion occurring on large-diameter pipes. It performs thickness measurements while traveling circumferentially along the inner surface of the pipe using ultrasonic testing methods. The measurement results are processed using dedicated data processing software to create a reduction value and distribution map due to external corrosion. Additionally, by employing a log amplifier, the influence of surface roughness and the unevenness of the thinned areas is reduced, making it easier to detect small pitting. 【Features】 ■ Continuous measurement allows for an understanding of the external corrosion condition of the entire piping system. ■ Measurement can be conducted without excavation of the ground or concrete removal work. ■ The use of a magnetically adhered scanning mechanism enables measurement without the need for scaffolding. ■ Full waveform data recording facilitates easy differentiation between base material defects and thinning. ■ Provision of summary tables of measurement results, corrosion condition distribution maps, and cross-sectional views, among others. *For more details, please download the PDF or contact us.

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