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THE FIRST NON-DESTRUCTIVE MEASUREMENT OF DIFFUSIBLE HYDROGEN CONCENTRATION WITHOUT ANY SAMPLE CUTTING

HELIOS 4- HOT PROBE is an innovative instrument useful to perform diffusible hydrogen measurements on metallic samples or directly on semi-products or finished components. It consists of a portable equipment and is based on a solid-state gas sensor

The special hot probe can locally heat the sample in order to get fast, precise and repeatable measurement of diffusible hydrogen content in the metal without any damage to the sample itself.

HELIOS 4- HOT PROBE is versatile, it operates with no fixed geometry, moreover, as it is portable, it can perform measurements directly in situ or on production line.

Once acquired, the signal is processed by proper mathematical codes (on by means of a dedicated panel PC), in order to return the diffusible hydrogen content.

Letomec offers a customized probe according to the test samples shape and dimensions.

EP2912452

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THE FIRST NON-INVASIVE MEASUREMENT OF HYDROGEN INDUCED CRACKING 

HELIOS 4 is an innovative instrument useful to perform precise and non-invasive diffusible hydrogen measurements on metallic samples, semi-products and products. It consists of a light weight equipment and is based on a solid-state gas sensor.

HELIOS 4 is versatile, it operates with no fixed geometry, moreover, as it is portable, it can perform measurements directly in situ or on production line.

HELIOS 4 can be used for:

  • Diffusible hydrogen content measurements in components exposed to Sour Environments, as in Oil&Gas Plants;
  • Monitoring Hydrogen-Induced Cracking in Pipelines and Chemical Plants;
  • Hydrogen Damage Control (Nuclear Industry, Welding process, etc.);
  • Laboratory R&D applications.

Once acquired, the signal is processed by proper mathematical codes (by means of a dedicated panel PC), in order to return the hydrogen flux exiting from a surface of the examined component. Of course, a hydrogen concentration gradient is needed to have a good quality measurement.

EP2912452

Letomec offers a customized probe according to the test samples shape and dimensions.