RKI Instruments GX-2009 - Manual (Page 33)

Write Commands • 33
Figure 27: Installing the Adapter Plate, Auto Cal
10.Turn the regulator on/off knob counterclockwise to open it.
Calibration gas will begin to flow.
11.Allow the gas to flow for two minutes.
12.Click Span. The program will take a few seconds to adjust
the instrument’s span settings. The Adjusting Span Window
will appear during this period.
Flow
%L
E
L
H
2 S
O
2
To Fixed Flow
Regulator
CO
AIR POWER
MODE
RKI GX-2009
H 2 S CO %LEL O 2
Adapter Plate