203 • Calibrating GX-2012s and Gas Tracers
If you are calibrating a 0 - 10000 ppm Gas Tracer, the screen will appear as
shown below. The ppm sensor will be calibrated using GAS 2. The GAS 2
selection box is deselected by default. You must select the GAS 2 box to bump
test the ppm combustible sensor. If you do not select the GAS 2 box, the bump
test will not continue. Be sure that the ppm calibration cylinder is connected to
the GAS 2 fitting with a 6 inch humidifier at the start of the calibration.
Figure 162: Gas Order Confirmation Screen, 0 - 10000 ppm Gas Tracer
9.
Click OK. You will be asked if you want to calibrate the instrument(s). Click OK
to proceed. If you don’t want to proceed with the calibration, click Cancel to
return to the main program window.