General Operating Principles; Operating Modes - wtw pHotoFlex STD Manual

Operation
Operating ele-
ments,
display

Operating modes,

navigation
18
4 Insert the 16 mm cell (marking points to the front) so that it is posi-
tioned on the bottom of the cell shaft.
5 Close the external light cover (4).
The cell is ready to be measured.
For optimum measurement results, the cell must always be cov-
ered by the external light cover. Otherwise, the external light can
falsify the measurement result.
4.3

General operating principles

This section contains basic information on the operation of the
®
pHotoFlex STD.
An overview of the operating elements and the display is given in section 1.2
and section 1.3.
An overview of the operating modes of the pHotoFlex
tion through menus and functions can be found in section 4.3.1 and
section 4.3.2.
4.3.1 Operating modes
The instrument has the following operating modes:
 Measuring
The meter determines measurement data and displays the results in the
measured value display
 Calibrating
The meter carries out a blank value measurement or zero adjustment
 Data transmission
The meter transmits datasets to the serial interface
 Configuration
The display indicates a menu with further menus, settings and functions
®
pHotoFlex STD
®
STD and the naviga-
ba75958e07 11/2020