Measurement Range Bar; 0-Set Function; Calibration Adjustment - MACHEREY-NAGEL PF-3 Manuel

the calibration. Once the calibration is complete, you can leave the
menu via

6.8. Measurement range bar

As described in the measurement section, the instrument can op-
tionally display a measurement range bar to check where the result
lies with regards to the measuring range of the test. In the measur-
ing range bar menu, you can activate / deactivate the bar using the
button.

6.9. 0-Set function

As described in the measurement section, the instrument can op-
tionally store one zero value for all following VISOCOLOR
In the 0-set function menu, you can activate / deactivate the function
using the

6.10. Calibration adjustment

The PF-3 device is provided with the MACHEREY-NAGEL factory
calibration and can be readily used without any need for user cali-
bration. The calibration adjustment tool can be used to meet regula-
tory requirements. Therefore the factory-provided calibration of the
VISOCOLOR
a standard in the menu "calibration adjustment". You can choose
the test to be adapted via
blank into the cuvette slot and press the button
insert the reacted standard and press
now be changed with the button
to change the digit to be edited. The standard calibration adjustment
can only be done within the measuring range of the test. There-
fore the entry of the value zero is not allowed. Please confirm your
entry with the button
display, indicating that the calibration was adjusted for the test. To
restore the factory-provided calibration, you have to confirm the but-
ton . The button will disappear and the test is working with the
MACHEREY-NAGEL provided calibration again. After calibration
adjustment or its removal, you can leave the menu via the button
. If the calibration adjustment was done for a method, the results
measured with this method will be indicated with an exclamation
mark in the measurement display as well as in the memory.
Advice: We recommend to use the factory-provided calibration and
not to change this one. The calibration can be adjusted to meet
regulatory requirements. For the calibration adjustment procedure
we recommend to use a standard with a value located in the upper
third of the measurement range to reduce the calibration error to a
minimum.
Manual PF-3 02.14
MN
.
button.
® and NANOCOLOR
. The new button
® methods can be adjusted with
. Confirm with
. The displayed value can
. The button
Manual PF-3
® tests.
and insert the
. Afterwards
can be used
will appear in the
25