GX-6000 Operator’s Manual Measuring Mode • 230
Measuring Mode
The 10.0 eV/benzene sensor detects VOCs in the 0-100.00 ppm range in
Measuring Mode. See “Measuring Mode, Normal Operation” on page 29 for
a complete description of Measuring Mode.
If the 10.0 eV/benzene PID sensor is one of two PID sensors installed in your
instrument, both channels will appear as “VOC”. The channel that appears
first will be based on the following sensor priority.
NOTE: If you have changed the factory-set channel assignments using the
CONFIGURE CH menu item in User Mode, the order of displayed
sensors may be different and you will need to remember how you
set your instrument up.
Benzene Select Mode
Benzene Select Mode allows the user to monitor for benzene in the 0-50.00
ppm range. Readings taken in Benzene Select Mode are saved to the
instrument’s memory. See “Viewing Benzene Select Mode Data” on
page 236 for a description of viewing data.
NOTE: A PID-003L 10.0 eV/benzene sensor must be installed in order for
the Benzene Select Mode screen to appear.
A tube holder and filter tube are necessary for monitoring an area in Benzene
Select Mode.
Be sure to perform an appropriate calibration for Benzene Select Mode use as
described in “Important Calibration Information” on page 239 before
continuing.
WARNING: There are no alarm indications in Benzene Select Mode.
High Priority
Low Priority
Low range PID
10.0 eV/benzene PID
High range PID