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3.2.9. FTIR bench & gas cells
3.2.9.1.
FTIR optics bench assembly
Figure 13. FTIR Bench Assembly
The Optics Bench is a Perkin Elmer Model Spectrum Two FTIR (Fourier Transform
InfraRed) analyzer. It is the heart of the ACM 150 monitor, providing the analytical power
to identify and quantify various gases. For more information, refer to the ACM 150
operating principle.
The optics bench always includes a gas cell.
When moving or installing ACM 150 or the optics bench, refer to FTIR bench installation.