500 D 01/2012
17a
3.5 Special functions
3.5.1 Display of extinction
After measurement
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0042 AMMONIUM 10
0001 place
8,0 mg/L
NH4
1+0
the extinction of the measured value can be displayed by pressing .
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0042 AMMONIUM 10
0001 place
1+0
1.090 E
Display of extinction, when the measuring range is exceeded
After measurement
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0042 AMMONIUM 10
0001 place
>10,0 mg/L
NH4
1+0
the extinction of the measured value can be displayed by pressing . When
releasing key , the calculated measuring value is displayed. This estimated value
is not stored; in the above example > 10,0 mg/L NH4 will be stored.
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0042 AMMONIUM 10
0001 place
1+0
2.068 E
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0042 AMMONIUM 10
0001 place
15,1 mg/L
NH4
1+0
3.5.2 Reaction time
If you wish, the reaction time can be displayed before measurement. Press key
OK
to start the clock.
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React.time
15’00
The reaction time can be skipped or stopped at any time using key
U
or
S
.
After completion of the reaction time the sample is measured automatically, if there
is a cuvette in the cuvette slot. The configuration menu allows to completely activate
or deactivate the reaction timer.
