The use of an ultraviolet fluorescence detector and a vertical electric furnace enables rapid and
fully automated measurement of trace sulfur levels in petroleum, petrochemical products and automobile fuels.

• The use of ultraviolet fluorescence eliminates the use of electrolyte and electrodes.
• Oxygen concentration control system analyzes sulfur down to 20 ppb level.
• VF combustion system significantly reduces heating and cooling times.
• Addition of an optional nitrogen detector allows simultaneous analysis of sulfur and nitrogen.
• Compatible with various certification methods:
  Sulfur: Oxidation decomposition and ultraviolet fluorescence method ASTM-D5453
  Nitrogen: Oxidation decomposition and chemiluminescence method JIS K 2609, ASTM-04629, D5176, D5762, D6069