WIKA CTD9300 - Handbuch (Seite 44)

9037926 03/2005
44 WIKA Operating Instructions CTD 9300 Rev. 1
Temperature Dry Well Calibrators CTD 9300
3. Moduses and Functions
GB
Press the CONTROL key to switch between the measurement and
calibration mode. The control unit is active in calibration mode.
"Calibrate" will be displayed in the top left-hand side of the status
bar.
The standard menu can always
be accessed, independent of
whether an integrated
measuring instrument is
integrated or not.
The following generally applies:
In calibration mode and in
measuring mode, the current
block temperature and the
nominal temperature last
selected are displayed indepen-
dent of the selected menu.
In addition, the gradient is specified in K/min in the last menu line.
The gradient permits conclusions on the current temperature
change rate.
If an integrated measuring instrument is available, additional
connection possibilities and menus. These are described in the
section on the measuring menu.
The current status is displayed in the info line. Heating, cooling or
stable. Depending on the availability of an integrated measuring
instrument, the following calibration and display modes are
available.
Prompting in a set-value
You can define a new set-value using the block of 12 keys. After
confirming your entry with the ENTER key, the controller will save
the value. Now press the CONTROL key once to start the control
unit. In the Info line, the mode will change from measuring to
calibration. In parallel, the operating status of the control unit is
displayed in the status line:
„
heating when the temperature in the block is increased
3.3 Calibration Mode
Fig. 29: Main menu,
calibration mode