Operation
pHotoFlex
®
Turb
42
ba75976e07
09/2021
1 Press the
<M>
key (long pressure) repeatedly until the
Photometry
measuring mode is selected.
2 Press the
<M>
key (short pressure) repeatedly until the measured
parameter,
Concentration
is selected.
3 Press the
<CAL/ZERO>
key.
The menu for adjustment measurements opens up.
4 Using
<
V
> <
W
>
and
<START/ENTER>
, select and start the
Zero
adjust.
function.
The menu-guided zero adjustment starts.
Follow the instructions on the display.
5 Insert the cell (see section 4.2).
6 Set another cell with
<
V
> <
W
>
and
<START/ENTER>
as neces-
sary.
7 Start the measurement of the zero adjustment with
<START/EN-
TER>
.
After measuring, the result of the zero adjustment is displayed and
stored.
i
Zero adjust. successful!
(successful zero adjustment) or
i
Calibra-
tion error!
(zero adjustment not successful) is displayed as the result.
The zero adjustment is completed.
Zero adjust.
Measure blank value
Delete blank value
Photometry \ Adjustment
i
Insert zero
cell (dist. water)
Cell
16 mm
Start measurement
Zero adjust.