Honeywell AreaRAE Plus User Manual page 40

AreaRAE Plus & AreaRAE Pro User's Guide
Change Meas. Gas
The AreaRAE Plus/Pro has extensive onboard gas libraries for combustible gases and VOCs that you can
use to configure your AreaRAE Plus/Pro to automatically apply the appropriate correction factors and
produce readings in the units of the desired combustible gas or VOC.
Measurement gases are organized in four lists:

My List is a customized list of gases that you create. It contains a maximum of 10 gases and can only
be built in ProRAE Studio II on a PC and transferred to the instrument.
Note: The first gas in the list is always isobutylene (it cannot be removed from the list).

Last Ten is a list of the last ten gases used by your instrument. The list is built automatically and is
only updated if the gas selected from Custom Gases or Library is not already in the Last Ten. This
ensures that there is no repetition.

Gas Library is a library that consists of more than 200 gases for the PID sensor and more than 50 for
the catalytic LEL sensor.

Custom Gases are gases with user-modified parameters. Using ProRAE Studio II, all parameters
defining a gas can be modified, including the name, span value(s), correction factor, and default alarm
limits.
Measurement Unit
In some cases, the measurement unit for displaying data from sensors can be changed. The type of sensor
is shown in the display, and if there is more than one sensor type (VOC, EC, Gamma), they are shown in
a list.
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