The Series 2000 represents a complete line of Thermal Conductivity Detector (TCD) based analyzers which can be applied in a wide range of applications and industries. By using field proven filament-based and semiconductor based TC detectors, Teledyne is able to continuously monitor hydrogen and a variety of other gases of interest in either binary or multi-component sample gas streams.

Designed to detect a specific impurity in a binary gas mixture, the 212R is also well suited for monitoring one component in more complex mixtures where the other gases have the same ratio to each other or have similar thermal conductivity coefficients.