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Appendix 1, Zirconia oxygen sensor output (mv) – Teledyne 9070 - O2 and CO2 Food package analyzer (preliminary) User Manual

Page 46

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APPENDIX 1

ZIRCONIA OXYGEN SENSOR OUTPUT (mV)

ZIRCONIA OXYGEN SENSOR OUTPUT (mV)


% OXYGEN mV at 720°C (1320°F) PPM OXYGEN mV at 720°C(1320°F)
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20.0

0.99

( 1000 ppm = 0.1%)

19.5

1.53

1000

114.4

19.0

2.09

950

115.5

18.5

2.66

900

116.6

18.0

3.25

850

117.9

17.0

4.47

800

119.2

16.5

5.11

750

120.5

16.0

5.77

700

122.0

15.5

6.45

650

123.6

15.0

7.15

600

125.3

14.5

7.87

550

127.2

14.0

8.62

500

129.2

13.5

9.40

450

131.5

12.5

11.05

400

134.0

12.0

11.92

350

136.9

11.5

12.83

300

140.2

11.0

13.78

250

144.1

10.5

14.78

200

148.8

10.0

15.82

150

155.0

9.5

16.92

100

163.7

9.0

18.08

50

178.5

8.5

19.30

40

183.3

8.0

20.60

30

189.4

7.5

21.98

20

198.1

7.0

23.45

10

212.9

6.5

25.04

6.0

26.75

5.5

28.61

5.0

30.65

4.5

32.90

4.0

35.42

3.5

38.28

3.0

41.58

2.5

45.48

2.0

50.25

1.5

56.41

1.0

65.08

0.5

79.91

0.2

99.51

0.1

114.39

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'K’ TC mV

29.965


These tables are based on the Nernst equation:

Sensor e.m.f. = 0.02154 x T x 1n (20.95/% oxygen), where T = ° K (° C + 273).

Page 46

Teledyne Analytical Instruments 9070 Oxygen Analyzer