FTA vs IR: The Basics
Most flammable vapor analyzers respond differently to different vapors. Whenever the process solvent is changed, the analyzer must be either recalibrated or reprogrammed to ensure that it’s measurement of the new solvent vapor is still accurate. This creates a challenge when trying to measure a mixture of solvent vapors, especially when using narrow-banded infrared sensors. Now let's compare FTA vs IR for process applications.