GLP/TOOLS OxiTop
®
Control OC 100
44 ba31114e06 06/2012
7.4.7 AutoTemp
The AutoTemp function controls the automatic start of the measurement after
checking the temperature adaptation.
The pretemperature regulation to the precise incubator temperature is
recommended but not essential. Recommendation: e.g. regulate the tempera-
ture of the sample for BOD5 measurements from 15 °C up to 20 °C.
You can tightly close the sample bottle with the measuring head immediately
and start the measurement. The AutoTemp function then automatically triggers
the start of the actual measuring after checking the temperature adaptation.
The measuring time of the AutoTemp phase (adaptation phase plus the test
phase) is added to the sample measuring time selected in the settings.
Pretemperature
regulation of the
sample
With the AutoTemp function switched on and, adhering to the recommendation
according to the table, the error quota that results from the temperature adap-
tation of the sample to the incubator temperature, T
Incubator
, is smaller than 1%
of the selected measurement range final value.
SETTINGS menu:
Select the - Memory menu item
with <><>.
Preselected: MEMORY -Erase
auto
To change it:
Confirm with <RUN/ENTER>.
Use <><> to select either
auto or manual.
Confirm with <RUN/ENTER>.
-Back (return to the SETTINGS
menu)
Measuring time
of the measure-
ment
Recommended sample temper-
ature at the start of the
measurement
1 day
TIncubator-0.5K ... TIncubator
2 days T
Incubator-1K ... TIncubator
3 days T
Incubator-2K ... TIncubator
4 days TIncubator-3K ... TIncubator
5 ... 99 days T
Incubator-5K ... TIncubator
BOD5 15°C ... 20°C
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