4.3.3
Allocating the current/pH value
The following diagram shows how the correct current values on the transmitter's actual value output are
allocated to the pH values set on the pH simulator, for the measuring range 2 to 12 pH ≙ 0 to 20 mA.
I
A
mA
20
18
16
14
12
10
1
2
8
6
4
2
0
3
4
5
6
7
8
9
10
pH
4 Operation
11
12
13
14
11