KROHNE OPTISENS PH 8500 EN - Manual (Page 3)

CONTENTS
3 www.krohne.com 04/2012 - 4001927601 - MA OPTISENS PH 8500 R01 en
OPTISENS PH 8500
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 electrodes .......................................................................................................................... 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 electrode................................................................................................ 16
3.7 Installing the sensor....................................................................................................... 17
3.7.1 General installation instructions .......................................................................................... 17
3.7.2 Mounting to a flow-through holder ...................................................................................... 18
3.7.3 Mounting to SENSOFIT IMM 1000 immersion holder .......................................................... 19
3.8 Installing an external temperature sensor.................................................................... 21
3.9 Examples of a typical measuring point .......................................................................... 22
4 Operation 23
4.1 Menu mode structure..................................................................................................... 23
4.2 Function tables ............................................................................................................... 25
4.2.1 Menu A, quick setup.............................................................................................................. 25
4.2.2 Menu B, test .......................................................................................................................... 26
4.2.3 Menu C, setup ....................................................................................................................... 27
4.3 Calibration ...................................................................................................................... 29
4.3.1 Temperature compensation ................................................................................................. 29
4.3.2 Calibrating pH measurement ............................................................................................... 33
4.3.3 Calibration log....................................................................................................................... 38
4.4 Troubleshooting.............................................................................................................. 38
.book Page 3 Wednesday, July 4, 2012 9:52 AM