Gas Analyzers

UV Absorbance (UVA) Photometric Analyzers

CAI UVA 5000 Series Analyzers utilize the field-proven UV Absorbance method to continuously detect gas-phase compounds that are capable of absorbing UV light energy.

The UVA 5000 incorporates state-of-the-art optical components that are combined with fiber optics to provide highly accurate measurements in an extremely small, space-saving form factor. UVA 5000 analyzers can readily be applied in the following applications:

  • Trace H2S analysis in natural gas / amine scrubbers or in biogas food digesters.
  • Trace SO2 analysis in flue gas desulfurization (FGD).
  • Chlorine feed gas monitoring.
  • CLO2 analysis in the pulp and paper industry.
  • % F2 analysis in UF6 / nuclear fuel processing.
  • % NH3 analysis.

CAI UVA Analyzer Highlights

  • Compact, space-saving configuration with no moving parts. Available for use in either hazardous or non-hazardous-rated areas.
  • High-pressure-rated 316SS sample flow cell that is isolated from the controller electronics.
  • Long-life, pulsed UV Xenon Flash lamp.
  • Photomultiplier tube (PMT) detector provides a highly sensitive and stable measurement of the gas of interest.
  • Touch-screen user interface provides diagnostic information vis-à-vis an automatic change in the concentration display color.

Product Quick Links

CAI UVA 5000