Algorithm For Oxygen Concentration Measurement - Mettler Toledo SevenGo Duo pro SG68 Instrucciones De Manejo

35
40
45
50
Buffer group 4 (ref. 25 °C) DIN (19266)
5
10
15
20
25
30
35
40
45
50
Buffer group 5 (ref. 25 °C) DIN (19267)
5
10
15
20
25
30
35
40
45
50
Buffer group 6 (ref. 25 °C) JJG (Chinese)
5
10
15
20
25
30
35
40
45
50

11.2 Algorithm for oxygen concentration measurement

The (reading in ppm or mg/L) is given by the following equation:
I Converted sensor current during measurement
I Sensor residual current (assumed to be zero)
0
SevenGo Duo pro™
1.688 4.024
1.694 4.035
1.700 4.047
1.704 4.060
6.95 4.00
6.92 4.00
6.90 4.00
6.88 4.00
6.86 4.01
6.85 4.02
6.84 4.02
6.84 4.04
6.83 4.05
6.83 4.06
1.08 4.67
1.09 4.67
1.09 4.66
1.09 4.66
1.09 4.65
1.10 4.65
1.10 4.65
1.10 4.66
1.10 4.67
1.11 4.68
1.669 3.999
1.671 3.996
1.673 3.996
1.676 3.998
1.680 4.003
1.684 4.010
1.688 4.019
1.694 4.029
1.700 4.042
1.706 4.055
6.844
6.838
6.834
6.833
9.40
9.33
9.28
9.22
9.18
9.14
9.10
9.07
9.04
9.01
6.87 9.43
6.84 9.37
6.82 9.32
6.80 9.27
6.79 9.23
6.78 9.18
6.77 9.13
6.76 9.09
6.76 9.04
6.76 9.00
6.949 9.391
6.921 9.330
6.898 9.276
6.879 9.226
6.864 9.182
6.852 9.142
6.844 9.105
6.838 9.072
6.834 9.042
6.833 9.015
9.102
9.068
9.038
9.011
1.67
1.67
1.67
1.68
1.68
1.68
1.69
1.69
1.70
1.71
13.63
13.37
13.16
12.96
12.75
12.61
12.45
12.29
12.09
11.98
13.210
13.011
12.820
12.637
12.460
12.292
12.130
11.975
11.828
11.697
Appendix​ ​ 35