Morgan Schaffer offers special transformer oil tests that allow you to have a more comprehensive view of your transformer oil condition. These tests can be run annually, bi-annually, or depending on the parameters evolution, a shorter sampling frequency may be required.
Corrosive Sulfur can lead to catastrophic failure of transformers by corroding
copper on other metals; this test shows if the oil is corrosive or non-corrosive.
Corrosive Sulfur Test as per ASTM D1275-B.
Recent studies have identified dibenzyl disulfide (DBDS) as a corrosive sulfur
compound. Presence of DBDS is a complementary key analysis to ASTM D-1275-B.