Novasulf - Model TG400 - Gas Analyser Brochure

The metered sample is mixed with a continuous flowing stream of hydrogen. The mixed gases are heated together in a reducing catalytic furnace at a temperature between 650°C and 1200°C, depending on application, where the sulphur compounds in the sample are converted to H2S. Using the NOVASULFTM TG series colorimetric analyser, the resulting H2S is measured. Temperature (zero) drift is eliminated in this analyser by the use of a single optical sensor.