CAI - Model 700 LX Series -Non-Dispersive Infrared (NDIR) Analyzer

The California Analytical Instruments` 700 LX Series NDIR analyzer is based on the infrared absorption characteristics of gases. Using a single infrared beam to measure gas concentrations, this analyzer produces highly stable and reliable results. A single infrared light beam is modulated by a chopper system and passed through a sample cell of predetermined length containing the gas sample to be analyzed. As the beam passes through the cell, the sample gas absorbs some of its energy. The oxygen analyzer section utilizes either the paramagnetic or fuel cell method to determine the level of oxygen in the sample gas