Range Key
Use the Range key to define your 4–20 mA output setting.
Use this setting to scale the 4–20 mA output. The 4–20 mA output is propor-
tional to the moisture readings.
Figure 3-5.
Main Menu, Range key.
Maximum Conc.
Minimum Conc.
Example:
To scale the analog output to represent a 0–100 PPMV range, enter the follow-
ing settings:
Maximum Conc.:
Minimum Conc.:
PN 305804902, Rev A
RANGE
Enter the moisture reading equivalent to 20 mA.
Enter the moisture reading equivalent to 4 mA.
100
0
Enter
Maximum Conc
Value
Enter
Minimum Conc
Value
Controller/Interface
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3-5