17
GB
Temperature Dry Well Calibrators/Micro Calibration Baths
CTD9100/CTB9100
11263911 04/2007 GB/D
WIKA Operating Instructions Temperature Dry Well Calibrators/Micro Calibration Baths
6..1 Switching off the automatic control
For certain tasks it can be advantageous to switch
off the control, e.g. to carry out settings at the
calibrator/micro calibration bath.
Press the
P
key when in calibration mode for
approx 5 sec., the main menu opens.
OPEr
appears on the upper
PV
display
LED SET flashes on the lower
SV
display.
Press the
5
or
key until OFF appears.
Press the
P
key to confirm.
An alternating display of the current reference
temperature and
OFF
appears on the upper
PV
display
The current set temperature appears on the
lower
SV
display.
The control has now been switched
off and the reference temperature
will constantly drop without being
regulated.
Fig. 0: Main menu display
Fig. 1: Menu control OFF
Fig. : Control OFF setting display
6.. Switching on the automatic control
The control is switched off if the following display
appears:
An alternating display of the current reference
temperature and
OFF
appears on the upper
PV
display.
The current set temperature appears on the lower
SV
display.
Fig. 4: rEG display
Fig. : Control OFF setting display
Switch the control back on by:
Pressing the
P
key for approx. 5 sec., the main
menu opens.
rEG
appears on the upper
PV
display
LED SET flashes on the lower
SV
display.
Press the
P
key to confirm switching on the
control.
The control has been reactivated.
The calibrator/micro calibration bath
is in calibration mode and the set
temperature is targeted.