Fourier Transform Infrared (FTIR) Analyzers


  • C3h8
  • Ch4
  • Co
  • Co2
  • N2o
  • Nh3
  • No
  • No2
  • Sf6
  • So2
  • Hcl
  • Hcoh

CAI offers three analyzer models that utilize Fourier Transfer Infrared technology for measuring concentrations of multiple gases within a sample. CAI FTIR analyzers deliver fast, accurate analysis of virtually any gas that has an infrared absorption spectrum.

CAI FTIR analyzers are based on Fourier Transform Infrared Spectroscopy. Non-symmetrical gas phase molecules absorb IR light, causing the molecular bonds to stretch, bend or rotate. This absorption is used to measure and quantify several chemical components simultaneously. CAI FTIR analyzers are well-suited for a wide range of applications, including:

  • Stack gases (CEM/MACT)
  • Vehicle emissions
  • Process control
  • VOC abatement/scrubber efficiency
  • Ammonia slip
  • Gas purity
  • Agricultural emissions
  • Greenhouse gas
  • Biomass/landfill gas

FTIR Analyzer Highlights

  • Accurate analysis of IR-absorbing gases
  • Measure 20+ gases simultaneously
  • Low ppb to high % ranges
  • No Liquid Nitrogen required
  • Low acquisition and operating costs

PRODUCT QUICK LINKS


CAI 600 FTIR

600 ftir final 9 17 13

CAI 600 SC FTIR

600 ftir

CAI 700 FTIR

700 ftir final 9 17 13

CAI 700 FTIR Heated Sampler

Ftir heated sampler front