https://www.spectrasensors.com/carbon-dioxide-in-raw-natural-gas-feed/
Carbon Dioxide in Raw Natural Gas Feed
The SpectraSensors TDL analyzer offers a superior solution for the measurement of carbon dioxide in amine outlet (sweet gas). There are no cylinder gases to replace on a routine basis, so the analyzer is very low maintenance and has a low cost of ownership over the life of the analyzer. The high resolution that is inherent to TDL technology eliminates errors due to interferences that have hampered other spectrometric approaches. Tunable Diode Laser technology means that analysis is fast; results can be updated in seconds.