... faultsof SF6 circuit breaker, instrument transformer,switchgear, GIS (Gas Insulated Substation), bushing,surge arrester, transformer and other SF6 ... detection when necessary is applicable. ----Conform to IEC60480-2004 Guidelines for the checking and treatment of sulfurhexafluoride (SF6 ... analysis, 2 minutes;Moisture analysis, 3~5 minutes.*Gas flow: Decomposition product test, 200ml+20/min;Moisture ...