Process Gas Analyzers > Applied Analytics TLG-837

Applied Analytics TLG-837 In-Situ Spectrometer for Tail Gas Analysis

Applied Analytics TLG-837 is a solid state, in situ solution for monitoring Claus process efficiency in the Sulfur Recovery Unit. The critical point of innovation is the patented in situ probe, which automatically condenses sulfur vapor out of the sample gas in a controlled manner, thereby neutralizing the problem that cripples most tail gas analyzers.

Key Specifications

  • Nova-II™ UV-VIS diode array spectrometer
  • No sample conditioning, sample lines/transport, or heat tracing required
  • 10 second response time
  • Measures 0-2% Hydrogen Sulfide (H2S) and Sulfur Dioxide (SO2), 0-2000 ppm Carbonyl Sulfide (COS) and Carbon Disulfide (CS2), ±1% air demand
  • Easy verification/validation with standard certified gas samples and neutral density filters

Supporting Documentation

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