It is necessary to analyze outgas in transformer insulation oil in power plant facilities. Shimadzu offers a System GC compliant with ASTM D 3612 Method B (oil stripper sampling) or ASTM D 3612 Method C (headspace sampling). The Nexis GC-2030TOGAS3 system, equipped with a PDHID, enables the analysis of more trace amounts of permanent gas than conventional systems.
TOGAS system lineup
|Model Name||Nexis GC-2030TOGAS1||Nexis GC-2030TOGAS2||Nexis GC-2030TOGAS3|
|Reference Methods||ASTM D 3612B||ASTM D 3612C||ASTM D 3612C|
|Type of Detector||FID/TCD||FID/TCD||FID/TCD/PDHID|
|Target Compounds||H2, O2, N2, CH4, CO, CO2, C2 in transformer oil||H2, O2, N2, CH4, CO, CO2, C2 in transformer oil||H2, O2, N2, CH4, CO, CO2, C2 in transformer oil|
|Remarks||ASTM D 3612 Method B Compliant with Stripper Column Extraction||ASTM D 3612 Method C Compliant with Headspace Sampling||Nexis GC-2030TOGAS2 System More trace amounts with PDHID|
|Analysis Time||16 minutes||16 minutes||16 minutes|
GC-2014 system is also available for some applications.