RKI Instruments GX-2009 - Manual (Page 32)

32 • Write Commands
If any of the channels failed the zero adjustment, the
message in the Adjustment Window for that channel will
indicate that the zero adjustment failed. Click OK to return to
the Calibration Window. See the GX-2009 Operator’s
Manual for troubleshooting suggestions.
7. Use the calibration kit sample tubing to connect the
calibration adapter plate to the regulator. Attach the tubing to
the adapter plate on the inlet side as shown below in
Figure 26.
8. Confirm that the regulator on/off knob is turned all the way
clockwise (closed) and screw the calibration gas cylinder
onto the regulator.
9. Hold the GX-2009 in place with one hand while pushing the
adapter plate onto the GX-2009’s sensor face with the other
to avoid moving the GX-2009 excessively and losing the
connection to the computer. Make sure the adapter plate is
oriented as shown in Figure 27 below with the sensor names
on the adapter plate matching up with the sensor names on
the instrument.
O
2
CO
Flow
To Fixed Flow
Regulator
Calibration Tubing
T T u b in g
Adapter Plate
%LE
L
H
2 S
Figure 26: Calibration Kit Assembly