C200 SOFTWARE
Instruction Manual C200 Part2 A1.doc
optek Danulat GmbH • D-45356 Essen • Germany
page 14
2.1.2.5 Dual Input pH and Redox (ORP)
Measured pH and Millivolts
Sensor A.
Sensor B.
Note. The Probe Type for Sensors A and B can be set to any combination of pH,
Redox or ORP – see Section 5.1.3. The display indications change depending on
Probe Type settings, e.g. if Sensor A is set to Redox and Sensor B to pH, the lower
display shows Redox/pH.
Measured Temperature
Sensor A.
Sensor B.
Note. The measured temperature is displayed only if Temp. Sensor is not set to
None – see Section 5.1.3.
Measured Millivolts
Sensor A.
Sensor B.
Sensor B Offset
Displays the offset value for Sensor B set in B: Adjust Offset – see Section 4.1.3.
Sensor A % Slope and pH Check Value
% slope value.
A value between the programmed minimum % slope value (see Set Min Slope –
Section 5.1.3) and 105% is displayed. If the value is outside these limits, check the
electrode system.
pH check value (zero value).
Displayed as an additional indication of pH electrode system condition; 7pH is the
optimum value for glass electrodes and 0pH for Antimony electrodes.
Alarm 3 set to Wash (A3: Type, Section 5) – see Section 2.1.2.6
Alarm 3 not set to Wash.
pH/Redox
7.00
pH
-256
mV
Tempe rature
25.6
Deg.C
Millivolts
404
mV
A: Slope & Check
100.0
%
7.00
pH
24.4
Deg.C
-256
mV
B: mV Offset
0
mV
Wash Function
pH/Redox
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