
Advanced Operations
Figure 53 shows the output value depending on the input current, the set low value and the set high value with an input range of 4–20 mA.
Figure 53 Output value with an input range of 4–20 mA
1 | Output value (concentration) | 5 | 4 mA |
|
|
|
|
2 | OV=f(IC) | 6 | 0 mA |
|
|
|
|
3 | Input current | 7 | Low value (LV) |
|
|
|
|
4 | 20 mA | 8 | High value (HV) |
|
|
|
|
The output value (OV) is determined according to formula (4):
HV-LV ⋅
(4) OV = f(IC) =
16mA
where: OV=Output value IC=Input current LV=Low value HV=High value
86