ABB AX416, User Manual

Page: 9 / 72

7
Measured pH
Sensor A.
Sensor B.
Measured Temperature
Sensor A.
Sensor B.
Measured Millivolts
Sensor A.
Sensor B.
% Slope and pH Check Value – Sensor A
% slope value.
A value between the programmed minimum % slope value (see
Set Min Slope
– Section
5.3) and 105% is displayed. If the value is outside these limits, check the electrode system.
pH check value (zero point).
Displayed as an additional indication of pH electrode system condition; 7pH being the
optimum value for glass electrodes and 0pH for Antimony electrodes.
% Slope and pH Check Value – Sensor B
% slope value.
See Sensor A above.
pH check value (zero point).
See Section 3.1.
See Section 4.1.
A3: Type
set to
Wash
(Section 5.5) – see Section 2.3.6.
A3: Type
not set to
Wash
(Section 5.5) – return to top of page.
…2.3 Operating Page
2.3.2 Dual Input pH
2 OPERATION…
Monitoring pH
7.00
pH
7.00
pH
Temperature
25.6
Deg.C
Millivolts
404
mV
A: Slope & Check
100.0
%
7.00
pH
24.4
Deg.C
-256
mV
B: Slope & Check
%
pH
100.0
7.00
Monitoring pH
VIEW SETPOINTS
SENSOR CAL.
Wash Function