
Contents
1 Typographical conventions ...................................................... 5
1.1 Warning signs ..............................................................................................5
1.2 Reference signs ...........................................................................................5
2 Description ................................................................................ 6
3 Instrument identification .......................................................... 8
3.1 Nameplate ....................................................................................................8
3.2 Order details .................................................................................................8
3.3 Accessories (included in delivery) ..............................................................10
3.4 Accessories (optional) ................................................................................10
4 Mounting .................................................................................. 11
4.1 General information ....................................................................................11
4.2 Dimensions ................................................................................................11
5 Installation ............................................................................... 12
5.1 Installation instructions ..............................................................................12
5.2 Electrical isolation ......................................................................................13
5.3 Connection .................................................................................................14
6 Operation ................................................................................. 18
6.1 Controls ......................................................................................................18
6.2 Display .......................................................................................................19
6.3 Principle of operation .................................................................................20
6.4 Measuring mode ........................................................................................23
6.5 Input/output information ............................................................................24
6.6 User level ...................................................................................................29
6.7 Administrator level .....................................................................................30
6.8 MANUAL mode/Simulation mode ..............................................................33
6.9 HOLD mode ...............................................................................................36
7 Commissioning ....................................................................... 38
7.1 Getting started ...........................................................................................38
7.2 Setting examples .......................................................................................39
8 Calibration ............................................................................... 45
8.1 Notes ..........................................................................................................45
8.2 General information ....................................................................................45
8.3 Linear operating mode ...............................................................................48
8.4 pH operating mode ....................................................................................52