
Measurement / Operation
ColorVis 705 IQ
28
ba77260e01
06/2021
Performing a user
calibration
Proceed as follows if you want to perform a user calibration:
1.
Bring the sensor into the measuring position.
2.
Switch to the measured value display with <M>.
3.
Use <
> to select the ColorVis 705 IQ sensor.
4.
Call up calibration with <C>. The
Wartungszustand:
Verknüpfte Ausgänge werden eingefroren.
window appears.
By activating the maintenance condition, linked outputs remain in
their present state. The cleaning and the determination of measured
values are switched off. The measured value display shows a flash
-
ing, invalid measured value ("----").
5.
Confirm the maintenance condition with <OK>.
6.
Select the menu item
Single measurement
.
The measurement is started. After the measurement, read the raw
value (without dimension) and note it down. In the case of fluctuating
values, carry out several single measurements and average the individ
-
ual raw values.
7.
Take a sample at the same time as the measurement and as close to
the sensor as possible.
8.
Determine the reference value and note it down as a value pair together
with the raw value.
9.
For a two-point calibration:
Determine the second value pair (step 6 to step 8).
At least one value pair and a maximum of two value pairs can be
entered for a valid calibration. The values must be in ascending
order. If they are not in ascending order, a calibration error will occur.
10.
ColorVis 705 IQ Switch off the maintenance condition (use <
>
to select the sensor, press <OK> and make the setting in the
Anzeige/
Optionen
menu).
11.
Switch to the measured value display with <M>. The measured value
stops flashing.
12.
Sort the values pairs in ascending order.
13.
In the
Einstellungen Sensoren/Differenzsensoren
menu, enter the value
pair or pairs (see the following table).