Analytics

In the field of analytics, we evaluate the particulate and chemical-filmic component cleanliness of your products and assist you in detection the particle source by determining the material of the particles.

Particulate Contamination

Cleanliness inspections acc. VDA 19.1 / ISO 16232-3/4/5/6/7 and 10 as well as over 700 specific customer standards

  • Standard cleanliness inspections
  • CCPlus cleanliness inspections with increased blank value requirements and fibers under laminar flow conditions
  • Cleanliness inspections of large components up to approx. 1.500 mm edge length with special extraction equipment for large components (large component extraction cabinet, large component manipulator)
  • Cleanliness inspection by means of fair jet extraction acc. VDA 19.1, chapter 6.5.1 of non-wet extractable components
  • Cleanliness inspections with air throughflow extraction acc. VDA 19.1, chapter 6.5.2 of air-conducting components
  • Cleanliness inspections with suction extraction (with air with particle suction extraction system C|PS²) of oversized components or directly in the process environment as well as the evaluation of the extracted particles
  • Cleanliness quick test using particle stamps (e.g. on component packaging)
  • Microscopic evaluation of particle traps/stamps
  • Construction and production of test equipment and adapters *

Particles in hydraulic-fluid and lubricants

Determination of particulate contaminants in oils and greases

  • Microscopic analysis of particulate contaminants in oils and hydraulic fluids acc. ISO 4406 / ISO 4407

  • Quantitative determination of solid content in lubricating greases acc. DIN *

  • Microscopic analysis of particulate contaminants in lubricating greases *

Material determination of particles

Analyzes for the determination of the particle source

  • SEM/EDX analysis of individual anorganic particles (metallic / mineral particles) *
  • SEM/EDX-Scan with elemental analysis, electron optical counting and measurement of anorganic particles (metallic / mineral particles) *
  • FT-IR infrared spectroscopy of individual organic particles

Chemical-filmic contamination

Analyzes for the determination of chemical-filmic surface contamination

Chemical-filmic contamination

  • Testing the wettability by determining the surface tension using test ink or contact angle measurement *
  • Determination of substances of non-polar surface contaminants (such as production aids, oils, greases) by means of GC-MS, FTIR or VIDAM *
  • THC determination for validation and monitoring of cleaning processes *
  • Gravimetric determination of soluble contaminants (production aids, oils, greases) *

Ionic contamination

  • Determination of ion-specific amounts of dissolved salts by means of IC (ion exchange chromatography) *
  • TOC determination for validation and monitoring of cleaning processes *
  • Determination of the conductivity factor of dissolved salts (ROSE) *
  • Gravimetric determination of the residue weight of dissolved salts *

Determination of fluoride content

  • Determination of total residual dirt and fluoride content in heat exchangers acc. VW PV 3678 *

* This service is not within the scope of the accreditation