Device Setup - ABB Endura APA592 Operating Instruction

Endura APA592
pH / Redox (ORP) transmitter

7.3.3 Device Setup

Menu
Device Setup
Exit
Device Setup Parameters
Parameter
Sensor Type
Analyzer Type
pH Sensor Type
Isopotential Pt.
Asymmetric Pt
Valence
Magnitudes
End Mag
End mV
Sensor Diag
Reference Imp. Limit
OI/APA592–EN Rev. E
Used to set the sensor / sensor input, run temperature sensor
3
recognition and obtain transmitter information.
Note. Required access level = Advanced.
Select
Description
Sets the analyzer type:

pH

ORP

pION

Ion Conc
Selects the type of sensor used for measurement:

Glass

Antimony

Custom
(Isopotential Point)
Enabled when pH Sensor Type = Custom.
Adjustable range –20 to 20 pH. Default = 7 pH.
Enabled when pH Sensor Type = Custom.
(Asymmetric Potential)
Adjustable range –2000 to 2000 mV. Default = 0 mV
Enabled when pH Sensor Type = Custom.
Ion valence selection of either –3, –2, –1, 1, 2, or 3.
The valence determines the millivolt change per decade of concentration.
The number of magnitudes ranging from 1 to 3 that defines the ion
concentration output.
The ion concentration state functions by associating an end millivolt value to
an end magnitude value. The end magnitude value can be set to 10, 100 or
1000.
The end millivolt value associated with the end magnitude value.
Turns sensor diagnostics on (Yes) or off (No).
A reference impedance value above this limit triggers a diagnostic error for
high-reference impedance.
Adjustable range 1 to 1000 K. Default = 50 K.
Limit enabled when Sensor Diag = Yes.
7 Operator Pages and Menus
Tx
Type
All
pH
Ion
Conc
All
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