ZIRCONIA OXYGEN SENSOR OUTPUT (mV)
PROBE TYPE 1231, SENSOR TYPE 1234
% OXYGEN
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21.0
20.5
20.0
19.5
19.0
18.5
18.0
17.5
17.0
16.5
16.0
15.5
15.0
14.5
14.0
13.5
13.0
12.5
12.0
11.5
11.0
10.5
10.0
9.5
9.0
8.5
8.0
7.5
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.2
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'K' TC mV
These tables are based on the Nernst equation:
Sensor e.m.f. = 0.02154 x T x 1n x 20.95 / % oxygen, where T = ° K (° C + 273), e.m.f. is in mV's
mV at 720°C (1320°F)
0.00
0.46
0.99
1.53
2.09
2.66
3.25
3.85
4.47
5.11
5.77
6.45
7.15
7.87
8.62
9.40
10.21
11.05
11.92
12.83
13.78
14.78
15.82
16.92
18.08
19.30
20.60
21.98
23.45
25.04
26.75
28.61
30.65
32.90
35.42
38.28
41.58
45.48
50.25
56.41
65.08
79.91
99.51
29.212 at 720°C (1320°F)
9060-Zirconia Analyser