249 • Calibrating the 10.0 eV/Benzene PID Sensor GX-6000 Operator’s Manual
the effect that the filter tube has on the PID sensor’s response to benzene. It is
listed on the tube box’s label and is a letter between A and J.
If you go through the CAL CODE procedure, there is no need to perform a
TUBE CAL using a benzene calibration cylinder.
Be sure that you are doing a complete calibration as appropriate for your
application and for the calibration gas you have available (see “Important
Calibration Information” on page 239).
1 . To enter Calibration Mode, press and hold the SHIFT ▼ (PANIC) button,
then press the DISP/LOCK button and release both buttons.
2 . Use the SHIFT ▼ (PANIC) button to place the cursor next to CAL
CODE.
3 . Press and release the POWER/ENTER button.
4 . The current calibration code will be displayed and it will be flashing.
5 . Use ▲AIR or SHIFT ▼ (PANIC) to adjust the calibration code to match
the one listed on your filter tube box’s label.
6 . Press and release the POWER/ENTER button to confirm the calibration
code. The screen will show “END” and will return to the Calibration
Mode menu.
CAL
CAL MODE
AIR CAL
AUTO CAL
SINGLE CAL
TUBE CAL
CAL CODE
ESCAPE
CAL CODE
INPUT
CAL CODE : C