Normal, B.h. mode, L.c. mode – RKI Instruments Gas Tracer User Manual
Page 35: Co disp off co disp on

Gas Tracer Operator’s Manual
Start Up, Normal Mode • 27
2. If a sample hose is used, screw the probe onto the sample hose’s
threaded fitting.
3. Press and briefly hold down the POWER ENTER button. The
Normal Mode Select Screen displays.
4. You can use the AIR▲ button to scroll to the Bar Hole Mode Select
Screen.
5. Press the AIR▲ button again to display the Leak Check Mode
Select Screen.
NOTE:
If the CO DISP parameter in Maintenance Mode is set to On,
the CO channel will appear in Leak Check Mode. If the CO
DISP
parameter is set to OFF (factory setting), the CO
channel will not appear in Leak Check Mode. See “Chapter 5:
Using the Gas Tracer in Leak Check Mode” on page 101 for
more information.
0
20.9
0
vol%
%LEL
%
ppm
CH
4
O
2
NORMAL ?
CO
0
20.9
30
vol%
%LEL
%
BAR HOLE MODE
sec
CH
4
O
2
B.H. MODE?
CO DISP OFF CO DISP On
0
5000
ppm
ppm
LEAK CK MODE
CH
4
L.C. MODE?
0
0
5000
ppm
ppm
ppm
LEAK CK MODE
CH
4
L.C. MODE?
CO