Knick Stratos Pro A401B PH, User Manual

Page: 124 / 196

124
Adjustment (Calimatic)
Automatic Calibration (Calimatic)
The AUTO calibration mode and the type of temperature detection
are selected during
configuration
. Make sure that the buffer solutions
used correspond to the configured buffer set. Other buffer solutions,
even those with the same nominal values, may demonstrate a differ-
ent temperature response. This leads to measurement errors.
Display Action Remark
Select Calibration.
Press enter to proceed.
Ready for calibration.
Hourglass blinks.
Select calibration
method: CAL_PH
Press enter to proceed.
Display (3 sec)
Now the device is in
HOLD mode.
Remove the sensor and
temperature probe,
clean them, and im-
merse them in the first
buffer solution (in any
order). Start by pressing
enter
When manual input
of temperature has
been configured, the
temp value in the
display blinks and
can be edited using
the arrow keys.
Buffer recognition.
While the “hourglass”
icon is blinking, the
sensor and temperature
probe remain in the first
buffer solution.
The response time
of the sensor and
temperature probe
is considerably
reduced when the
sensor is first moved
about in the buffer
solution and then
held still.
Buffer recognition
terminated, the nomi-
nal buffer value is
displayed.