Table Of Contents - ABB 4690 User Manual

4690 Series
Turbidity systems
Contents
1 Safety ............................................................................... 2
1.1 Electrical Safety ........................................................ 2
1.2 Symbols ................................................................... 2
1.3 Health & Safety ........................................................ 2
1.4 Product Disposal ...................................................... 2
2 Turbidity Systems ........................................................... 3
2.1 7998 Sensors .......................................................... 3
2.2 Turbidity Measurement Systems .............................. 3
3 Installation ....................................................................... 5
3.1 Siting Requirements ................................................. 5
3.1.1 Analyzer ........................................................ 5
3.1.2 Turbidity Sensor ............................................ 5
3.2 Mounting the Analyzer .............................................. 6
3.2.1 Wall-mounting .............................................. 6
3.2.2 Pipe-mounting .............................................. 6
3.2.3 Panel-mounting ............................................ 7
3.3 Mounting the Turbidity Sensor ................................. 8
3.3.1 Sample Flowrate ........................................... 9
3.4 Installing the Optional De-bubbler .......................... 10
3.4.1 Mounting the De-bubbler ............................ 10
3.4.2 Set Up Procedure for De-bubbler ............... 11
4 Electrical Connections .................................................. 12
4.1 Access to Terminals ............................................... 12
4.1.1 Wall- / Pipe-mount Analyzer ........................ 12
4.1.2 Panel-mount Analyzer ................................. 12
4.2 Safety Information .................................................. 13
4.2.1 Relay Contact Protection and Interference Sup-
pression ...................................................... 13
4.3 Connections ........................................................... 14
4.3.1 Wall- / Pipe-mount Analyzer Connections ... 14
4.3.2 Panel-mount Analyzer Connections ............ 15
4.4 Selecting the Mains Voltage ................................... 16
4.4.1 Wall- / Pipe-mount Analyzer ........................ 16
4.4.2 Panel-mount Analyzer ................................. 16
4.5 Turbidity Sensor Connections ................................ 17
5 Controls and Display .................................................... 18
5.1 Display ................................................................... 18
5.2 Control Familiarization ............................................ 18
IM/4690-EN Rev. A
6 Operation ...................................................................... 19
6.1 Analyzer Start-up ................................................... 19
6.2 Operation - Turbidity Measurement Mode ............. 19
6.2.1 Operating Page .......................................... 19
7 Calibration ..................................................................... 20
7.1 Care and Maintenance of Secondary Standards .... 20
7.2 Performing a Calibration
Verification with a Secondary Standard .................. 21
7.3 Performing a Calibration with a Primary Standard . 22
8 Configuration and Electrical Calibration ..................... 26
8.1 Access to Configuration Pages .............................. 26
8.2 Language Page ..................................................... 26
8.3 Set Up Parameter Page ......................................... 27
8.4 Set Up Outputs Page ............................................ 29
8.5 Set Up Serial Interface Page .................................. 31
8.6 Electrical Calibration .............................................. 32
8.6.1 Equipment Required .................................. 32
8.6.2 Preparation ................................................ 32
8.6.3 Electrical Calibration Page .......................... 33
9 Maintenance ................................................................. 34
9.1 Sensor Cleaning .................................................... 34
9.1.1 Sensors Without Wiper Unit ........................ 34
9.1.2 Sensors With Wiper Unit ............................. 34
10 Fault Finding ................................................................. 35
10.1 Error Messages ..................................................... 35
10.2 Unstable or Erratic Readings ................................. 36
10.3 Intermittent Short Term Spikes
in Turbidity Readings ............................................. 36
11 Specification ................................................................. 37
12 Spares and Consumables ............................................ 39
12.1 Maintenance Kits ................................................... 39
12.2 Accessories ........................................................... 39
12.3 Upgrade Kits ......................................................... 39
12.4 Strategic Spares .................................................... 39
12.5 Software ................................................................ 40
12.6 De-bubbler ............................................................ 40
Contents
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