ABB 9438 User Manual page 29

100
90
80
70
60
B
50
40
30
20
10
0
0 10 20
A
100
90
80
70
60
50
40
30
20
10
0
1%
7 PROGRAMMING AND ELECTRICAL CALIBRATION
30 40 50
Dissolved Oxygen Measurement – shown as % of Display Span
Fig. 7.1 Bi-Linear Scaling
Dissolved Oxygen Measurement – shown as % of Display Span
Fig. 7.2 Logarithmic Scaling (two decades example)
60 70 80
10%
90 100
100%
27