Yokogawa 2-Wire Dual Channel Transmitter/Analyzer FLXA21 - Manual (Page 144)

<12. OPERATION OF DO (Dissolved Oxygen)>
12-4
IM 12A01A02-01E 5th Edition : Oct. 31, 2013-00
n Configure sensor
On this screen, select the units and set the sensor sensitivity. If Polarograph is selected for the
sensor type, the polarograph application voltage can also be set.
For details, see section 13.2.1.
n Temperature settings
Select a suitable temperature element from among those displayed and set it up.
Celsius (ºC) or Fahrenheit (ºF) temperature scale can be selected.
For details, see section 13.2.2.
n mA (output)
Select an appropriate process parameter from among those displayed and set it. If it is necessary
to improve the resolution, set it to a value suitable for the relevant process.
For details, see section 13.3.
12.3 Home display, Main display and Monitor
display
Pressing changes the screen to the Main display shown in Figure 12.3 (or the Home
display shown in Figure 12.4).
If two sensors are connected, pressing on the Main display changes the display to the
Home display shown in Figure 12.4.
If only one sensor is connected, is grayed out and disabled on the Main display.
10.38
Tag:FLXA21–DO
25.0
4mA 20mA Oxygen1
°C
mg/L
Figure 12.3 Example of main display
6.35
Tag:FLXA21–DO
24.9
4mA 20mA Oxygen1
°C
mg/L
Tag:FLXA21–DO
25.0 °C
mg/L
10.38
Figure 12.4 Example of home display
On the Home display, pressing of the 1st sensor (top) or 2nd sensor (bottom) causes the
display of the selected sensor to appear on the Main display.