Knick Stratos Pro A4..MSPH series, Instruction Manual

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Confi guration
Menu item Action Choices
Current range Select 4-20 mA or
0-20 mA range using
keys.
Confirm with
enter
4-20 mA
/ 0-20 mA
Process variable
Select using keys:
PH: pH value
ORP: Redox potential
TMP: Temperature
Confirm with
enter
PH
/ORP/TMP
Current start
Modify digit using ,
select next digit using
keys.
Confirm with
enter
–2...16 pH (PH)
–1999...1999 mV (ORP)
–20...300 °C /
–4...572 °F (TMP)
Current end
Enter value using
keys.
Confirm with
enter
–2...16 pH (PH)
–1999...1999 mV (ORP)
–20...300 °C /
–4...572 °F (TMP)
Assignment of measured values: Current start and current end
Output current
[pH]
20 4
14
0
20 4
7
5
[mA]
Example 1: Range pH 0...14
[mA]
Output current
7
5
5
Example 2: Range pH 5...7
Advantage: Higher resolution in
range of interest
[pH]