UNCONTROLLED IF PRINTED 42
Environmental Conditions Affecting Use
The following table describes the conditions where using the device and sample stream monitoring is
recommended:
Chemical Exposure
The phx42 Gas Analyzer uses a flame ionization detector to analyze atmospheric samples containing
hydrocarbons. Sample gas is collected and passed through a H
2
flame and ions from combustion of the
sample are measured, recorded, and reported. Primary gas used for equipment calibration is Methane
in Air (various concentrations).