Dual Input Ph - ABB AX400 Series User Manual

Single and dual input analyzers for pH/Redox (ORP)
AX416, AX436, AX460, AX466 & AX468

2.3.2 Dual Input pH

7. 0 0
pH
7. 0 0
pH
Monitoring pH
25. 6
Deg.C
24. 4
Deg.C
Temperature
404
mV
-256
mV
Millivolts
100. 0
%
7. 0 0
pH
A: Slope & Check
100. 0
%
7. 0 0
pH
B: Slope & Check
IM/AX4PH Rev. P
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
Section 5.3, page 30) 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; 7 ph being the
optimum value for glass electrodes and 0 ph for Antimony electrodes.
% Slope and pH Check Value – Sensor B
% slope value.
pH check value (zero point).
See Section 3.1, page 12.
VIEW SETPOINTS
See Section 4.1, page 19.
SENSOR CAL.
set to
A3: Type
Wash Function
not set to
A3: Type
Monitoring pH
See Sensor A above.
(Section 5.5) – see Section 2.3.6, page 11.
Wash
(Section 5.5) – return to top of page.
Wash
2 Operation
– see
Set Min Slope
7