Endress+Hauser StamoLys CA 71 MN, Руководство по эксплуатации

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StamoLys CA 71 MN Operation
Hauser 21
5.3.3 CONFIGURATION
!
Note!
Some settings that can be made in this menu affect the defaults in the PARAMETER
ENTRY menu. In view of this, complete the CONFIGURATION menu first during initial
start-up.
Option Range of adjustment
(default settings in bold) Display Info
Code number 03
Input 03.
If an incorrect code is entered the program exits
the sub-menu.
Photometer
Depending on specification:
MN-A
MN-B
This setting displays the parameter that is being
measured (e.g. MN-A). This is defined by the
product specification and set in this option at the
factory. Do not change the value. Otherwise, you
will receive an "Incorrect photometer" error
message.
Default settings yes / no
If "yes" is selected, all previously changed settings
are reset to the factory settings. In addition, the
date for the 1st calibration and for the 1st flushing
are set to the day after commissioning.
Measuring unit
µg/l / mg/l
µg/l
Measuring unit selection is dependent on the type
of photometer. This setting also affects the scope
of the measuring range.
Calibration factor
0.20 ... 5.00
1.00
The calibration factor is the ratio of the measured
concentration of the calibration standard to the
pre-defined concentration of the standard (see
"PARAMETER ENTRY", calibration solution). The
deviation results from factors such as reagent
ageing, ageing of constructive components, etc.
The calibration factor compensates for these
effects. CA 71 checks the registered calibration
factor logically. If the factor lies outside of the error
tolerance, the calibration is automatically
repeated. If the repeat also lies outside, an error
message appears and the analyzer continues to
work with the most recently registered, logically
correct factor.
The last 10 calibration factors are filed in the
memory with the date and time and can be
retrieved by pressing the
J
key.
The calibration factor ca be changed manually.
Concentration
offset 0.00 ... 50.0 mg/l
0.00 mg/l
The offset specifies the zero shift of the calibration
function. (Change the sign with the
J
key.)
Dilution
0.10 ... 1.00
1.00
If the sample is to be diluted between taking the
sample and the analyzer, the dilution factor has to
be entered here (factor times measured value).
Delay to sample
20 ... 300 s
80 s
Dosing time for sample or standard (20 ... 120 s).
During this time, the entire system is flushed with
sample or standard, so when the reagent is added
there is definitely only fresh sample in the mixer. If
there is sufficient sample available, select the
highest possible value.
Code-Nr.
0
Photometer
default setup
y: + n: E
Unit of measure
mg/l
Calibr. factor
1.00
c-Offset
+ 0.00 mg/l
Dilution
1.00
Delay to sample
80 s