Yokogawa Multi Channel Oxygen Analyzer System ZR22/AV550G - Manual (Page 116)

IM 11M12D01-01E 7-6
7.6 Selection of Gas to be Measured
Exhaust gas includes steam resulting from combustion of hydrogen and oxygen. You
may choose whether to display the oxygen concentration including the oxygen contained
in the steam, or display the computed "dry" oxygen concentration (a value compensated
for the oxygen in steam) which results in a higher concentration value. For details, refer
to " Fuel Settup" in Sec. 8.5.3
1) Touch the Setup key to switch to the [Execution/Setup] display.
2) Select [Commissioning] --> [Basic Setup] --> [Select Measurement gas] and the
[Measurement gas] display appears.
3) Touch the Enter key and the Measurement gas selection window opens for you to
select the measurement gas.
The Measurement gas selection applies to all channels, you cannot specify it on a
channel-by-channel basis.
Enter
Measurement gas
F7.5E.EPS
Select measurement gas:
Wet
Dry
See Manual for details
!
Fig. 7.5 Measurement gas selection