Investigation of:
isolating fluids (mineral oil, synthetic ester, natural ester, silikon oil)
gases

• Gas-in-Oil Analysis (DGA), DIN EN 60567:2012-08
  
• composition of free gases (Buchholz gases), DIN EN 60567:2012-08
• Analyse of gaseous fuels and other gases, DIN EN 51872-04:1990-06
  
• Water, DIN EN 60814:1999-03
  
• Breakdown voltage, DIN EN 60156:1996-03
  
• Dielectric dissipation factor, DIN EN 60247:2005-01
  
• Acidity, DIN EN 62021- Part 1:2004-06 or Part 2:2008-04 or Part 3:2015-05
  
• Interfacial tension, ASTM D971:2012
  
• Interfacial tension, ASTM D971:2020
  
• Interfacial tension, DIN EN IEC 62961:2019-07
  
• Color, DIN ISO 2049:2001-06
  
• Appearance, DIN EN 60296:2012-12
  
• Solids and mud, DIN EN 60422:2013-11, Attachment C
  
• corrosive sulfur acc. to , DIN EN 62535:2009-09
  
• many other parameters (on demand) possible
  

• Sampling, also in the case of faults
• Complete evaluation of the gas balance under normal operating conditions and under fault conditions
• Consulting services and training schemes with regard to optimum transformer monitoring