ECOTECH Model H2S-1100 Hydrogen Sulfide Converter employs both catalytic and thermal principles to convert H2S to SO2. Converter efficiency is better than 95 % over a temperature range of 300 °C to 400 °C. (350 °C is the optimal temperature for H2S conversion).
For best results, the H2S-1100 Hydrogen Sulfide Converter should be used in conjunction with an ECOTECH Sulfur Dioxide analyser. Because H2S is oxidised to SO2 at 350 °C, and there is no conversion of other sulfur compounds, an accurate quantitative measurement of H2S in the atmosphere can be easily made.