wtw OxiTop Control OC 110, Operating Manual

Page: 63 / 102

OxiTop
®
Control OC 110 GLP/TOOLS
ba31116e05 07/2014
63
9.4.6 Data storage
Here, you can set whether the controller should automatically erase the
oldest finished samples if the memory is full to create space for new
measurement data (setting
auto ).
With the manual setting, the message " Memory lack! Erase finished
sample/s! is displayed if the memory is full (see section 12 W
HAT TO DO
IF
..., page 87).
9.4.7 AutoTemp
The AutoTemp function controls the automatic start of the measure-
ment after checking the temperature adaptation.
The pretemperature regulation to the precise incubator temperature is
recommended but not essential. Recommendation: e.g. regulate the
temperature of the sample for BOD5 measurements from 15 °C up to
20 °C.
You can tightly close the sample bottle with the measuring head imme-
diately and start the measurement. The
AutoTemp function then auto-
matically 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 regula-
tion of the sample
With the AutoTemp function switched on and, adhering to the recom-
mendation according to the table, the error quota that results from the
temperature adaptation of the sample to the incubator temperature,
Back up your data regularly!
SETTINGS menu:
Use <

><

> to select the -
Memory menu item.
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)
RUN/ENTER