Honeywell Vertex M User Manual page 28

Legacy Detection System
CLO Detection System
In the Closed Loop Optics (CLO) detection system, a reference detector monitors and controls
the intensity of the LED.
The microprocessor in the Chemcassette analyzer module interprets the stain. It then
calculates and stores a precise concentration level in the module's memory. Gas concentrations
are reported in parts-per-million (ppm), parts-per-billion (ppb) or milligrams-per-cubic-meter
3
(mg/m ).
Vertex M 28 User Manual