Single and Dual Input Analyzers for pH/Redox (ORP)
AX416, AX436, AX460, AX466 & AX468
5 PROGRAMMING
IM/AX4PH
Issue 9
33
5.4 Configure Diagnostics
Note.
The Configure Diagnostics function is applicable only if
Diff. Input
for Sensor A and/or Sensor B is set to
Yes
Configure Sensor A
Sensor B configuration (dual input analyzers only) is identical to Sensor A configuration.
pH Glass Check
Set to
On
to enable the impedance of the glass electrode circuit to be monitored in
order to provide low glass impedance and out-of-sample/broken cable warnings.
Note.
This frame is displayed only if
A: Probe Type
is set to
pH
and
A: Electrode
is set to
Glass
Reference Electrode Check
Set to
On
to enable the condition of the reference electrode to be monitored in order to
provide:
-
an indication of when sensor cleaning or replacement is required
- out-of-sample/broken
cable
warnings
Sensor B (dual input analyzers only) configuration is identical to Sensor A configuration.
Reference Alarm
Set the impedence value above which the reference alarm is activated.
Sensor B (dual input analyzers only) configuration is identical to Sensor A configuration.
Config. Sensor A
-----
A: pH Glass
-----
A: Ref. Checking
-----
CONFIG. DIAGS
-----
Off
On
Off
On
A: Ref. Alarm
50
kOhm
CONFIG. ALARMS
Config. Sensor A
CONFIG. ALARMS
Config. Sensor B
Config. Sensor B
Config. Sensor B
Config. Sensor A
On
Off