Instruction Manual

CONTENTS
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www.krohne.com09/2012 - 4002314801 - MA OPTISENS PH 9100 R02 en
OPTISENS PH 9100
1 Safety instructions 5
1.1 Intended use ..................................................................................................................... 5
1.2 Safety instructions from the manufacturer ..................................................................... 5
1.2.1 Copyright and data protection ................................................................................................ 5
1.2.2 Disclaimer ............................................................................................................................... 6
1.2.3 Product liability and warranty ................................................................................................ 6
1.2.4 Information concerning the documentation........................................................................... 6
1.2.5 Warnings and symbols used................................................................................................... 7
1.3 Safety instructions for the operator................................................................................. 7
2 Device description 8
2.1 Scope of delivery............................................................................................................... 8
2.2 Device description ............................................................................................................ 9
2.2.1 pH sensor ................................................................................................................................ 9
2.3 Nameplate ...................................................................................................................... 10
3 Installation 11
3.1 Notes on installation ......................................................................................................11
3.2 Storage and transport .................................................................................................... 11
3.3 Installation procedure .................................................................................................... 12
3.4 Pre-installation requirements ....................................................................................... 13
3.5 Electrical connection......................................................................................................13
3.5.1 Connecting the sensor cable to the signal converter .......................................................... 14
3.5.2 Connecting the external temperature sensor...................................................................... 15
3.5.3 Connecting the cable to the sensor...................................................................................... 16
3.6 Calibrating the sensor.................................................................................................... 16
3.7 Installing the sensor....................................................................................................... 17
3.7.1 General installation instructions.......................................................................................... 17
3.7.2 Mounting to a flow-through holder ...................................................................................... 18
3.8 Installing an external temperature sensor.................................................................... 19
3.9 Examples of a typical measuring point.......................................................................... 20
4 Operation 21
4.1 Menu mode structure..................................................................................................... 21
4.2 Function tables ............................................................................................................... 23
4.2.1 Menu A, quick setup.............................................................................................................. 23
4.2.2 Menu B, test .......................................................................................................................... 24
4.2.3 Menu C, setup ....................................................................................................................... 25
4.3 Calibration ...................................................................................................................... 27
4.3.1 Temperature compensation .................................................................................................27
4.3.2 Calibrating pH measurement ...............................................................................................31
4.3.3 Calibration log....................................................................................................................... 36
4.4 Troubleshooting.............................................................................................................. 36
5 Service 37