EN
18
40339564.03 10/2021 EN/DE
WIKA operating instructions model A2G-85
6. Menu navigation
6. Select upper temperature measuring range:
5 … 50 °C or 42 ... 122 °F
Press the “DOWN” button once
▶
“TE OUT MAX” menu item is displayed
7. Select the upper value of the output signal:
5 V or 10 V
With mA outputs, “10 V” must be selected.
Press the “DOWN” button once
▶
“MAX OUTPUT V” menu item is displayed
8. Select the lower value of the output signal:
0 V or 2 V
With mA outputs, “0 V” must be selected.
Press the “DOWN” button once
▶
“MIN OUTPUT V” menu item is displayed
9. Select CO
2
offset: ±200 CO
2
ppm
The offset function enables a field calibration. This
is necessary in demanding applications that require
annual calibration.
Press the “DOWN” button once
▶
“CO
2
OFFSET” menu item is displayed
10.
Select temperature offset: ±5 °C or ±9 °F
Press the “DOWN” button once
▶
“TE OFFSET” menu item is displayed
TE OUT MAX
50.0 °C
MAX OUTPUT V
10 V
MIN OUTPUT V
0 V
CO
2
OFFSET
0 CO
2
ppm
TE OFFSET
0.0 °C
