KROHNE OPTISENS AAM 1050, Installation And Operating Instructions Manual

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Manual OPTISENS AAM 1050
11 OPTISENS AAM 1050
5.3 Password and language
Main menu
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Enter password Enter password
056 Code
5.3.1 Enter password
To get access to the various parameters you have to enter the correct password:
•
Code 11 gives access to the parameters „calibration“, „temperature compensation“, and „set points“.
•
Code 86 gives access to all parameters and functions.
With any other number it is impossible to select, view or change any parameter.
Main menu
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.
Basic settings
Basic settings .
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Language
Language We speak
English
5.3.2 Language
For the communication with the device you can choose from a variety of languages.
Since choosing a language is part of the basic settings, it requires code 86. If a different code is set, you will
be asked to enter the correct password.
6. Adjustments for the measurement
Main menu
Calibration Calibration of the measurement and display of slope.
Temp. comp.
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Selection between automatic and manual temperature compensation,
adjustment of temperature for manual compensation.
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Basic settings
Basic settings Cal. Pt Calibration of the temperature measurement.
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Averaging Lack-of-water indication or flow measurement
Temp. coeff. Activation of averaging function
Cleaning Coefficient for linear temp. compensation
Cleaning interval and delay time
Potentiostatic measurements require a 1-point calibration:
Since the measurement depends upon the flow-rate and calibration solutions would not be stable anyway,
the sensor cannot be taken out of the armature for calibration, as is done with pH sensors. Instead the actual
concentration of the test water is determined by an alternative method, for example photometrically with
DPD, and this value is entered as calibration value.
The measurement is influenced by temperature. This influence can be compensated manually or
automatically. For manual compensation the temperature is entered manually, for automatic compensation
temperature has to be measured with a temperature sensor. For the temperature compensation a linear
coefficient can be adjusted as %/K.
For smoother measured values activate the averaging function.
In the basic settings you can activate the automatic cleaning, define the interval between subsequent
cleaning cycles and the time for the first cleaning cycle.