pHotoFlex
®
pH
Power supply
5
ba75977d04
11/2018
Socket field
Identifying the
connectors
Power supply
You can operate the meter either with batteries, rechargeable battery
or a power pack.
The
LoBat
display indicator appears when the batteries or
rechargeable battery is nearly discharged.
General operating principles
This section contains basic information on the operation of the
pHotoFlex
®
pH.
Operating modes
Measurement
The display indicates measurement data in the measured value
display
Calibration
The display indicates a calibration process with calibration
information,
or a process to carry out a zero adjustment
Data transmission
The meter transmits measuring datasets or calibration records to the
serial interface
Configuration
The display indicates a menu with further menus, settings and
functions
1
2
3
4
5
1
pH electrode
2
pH temperature sensor
3
Power pack (9 V DC, see page 22)
4
Contacts for operation on the LabStation
5
RS232 serial interface