WIKA CTD9300 Benutzerhandbuch
Seite 30
9037926 03/2005
Temperature Dry Well Calibrators CTD 9300
3. Moduses and Functions
GB
30
WIKA Operating Instructions CTD 9300 Rev. 1
The following devices are supported:
Pt resistance thermometers with characteristic curves in
compliance with EN 60751
Thermocouples in compliance with EN 60584 and DIN 43710
2-wire temperature transducer with an output signal of
4-20 mA
Temperature switches with "normally closed" or "normally open"
contacts.
3.1.2.1 Data Logger
This menu is used for configuring the data logger. The data logger
permits the storage of calibration results of up to eight calibrations.
In this case, a calibration can include up to six testing
temperatures. A prerequisite is that the ramp program is enabled
and the desired testing temperatures have been set in advance in
this program.
The last cycle is always stored,
independent of whether the
levels were approached from
bottom to top or vice versa. For
this reason, it is best to set the
number of cycles to 1 when
recording measured values.
When the data logger is disabled, sets, i.e. the measured value
storages can be selected via the cursor keys. It is possible to select
Set1 to Set8.
One set may hold up to 6 measuring results. If e.g. only four
measurements are made, the remaining two rows of the value table
remain empty.
When the data logger is switched on, the measuring results are
stored in the current set. It is not possible to change the set when
the data logger is enabled.
Fig. 14: "Data Logger"
setup menu