Table of Contents
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CONTENTS
1 INTRODUCTION .............................................................. 2
1.1 Introduction .............................................................. 2
1.2 Principle of Operation ................................................ 2
1.3 AV400 Series Systems .............................................. 2
2 OPERATION ..................................................................... 3
2.1 Powering Up the Monitor .......................................... 3
2.2 Displays and Controls ............................................... 3
2.2.1 Membrane Key Functions ............................ 3
2.3 Operating Page ......................................................... 6
2.3.1 Single Input Dissolved Organics ................... 6
2.3.2 Dual Input Dissolved Organics ..................... 7
2.3.3 Wash Function ............................................. 8
3 OPERATOR VIEWS ......................................................... 9
3.1 View Set Points ......................................................... 9
3.2 View Outputs .......................................................... 10
3.3 View Hardware ....................................................... 10
3.4 View Software ......................................................... 11
3.5 View Clock .............................................................. 11
3.6 View Logbook ......................................................... 12
4 SETUP ............................................................................ 14
4.1 Sensor Calibration Standard Solutions .................... 14
4.1.1 Zero Standard Solution .............................. 14
4.1.2 Span Standard Solution ............................. 14
4.1.3 Calibration Checks .................................... 14
4.2 Sensor Calibration .................................................. 15
5 PROGRAMMING ........................................................... 17
5.1 Security Code ......................................................... 17
5.2 Configure Display .................................................... 18
5.3 Configure Sensors .................................................. 19
5.4 Configure Alarms .................................................... 21
only to Alarm 3) .......................................... 23
5.5 Configure Outputs .................................................. 25
5.6 Configure Clock ...................................................... 26
5.7 Configure Logbook ................................................. 27
5.8 Configure Security .................................................. 27
5.9 Test Outputs and Maintenance ............................... 28
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Table 1.1 AV400 Series Dissolved Organics Monitor Options
6 INSTALLATION .............................................................. 32
6.1 Siting Requirements ................................................ 32
6.1.1 Transmitter ................................................. 32
6.1.2 Sensor ....................................................... 32
6.2 Mounting the Transmitter ........................................ 33
6.3 Installing the Sensor ................................................ 34
6.4 Installing the Optional De-bubbler ........................... 36
6.5 Electrical Connections ............................................. 38
Suppression ............................................... 39
6.5.2 Cable Entry Knockouts .............................. 40
6.5.3 Access to Terminals ................................... 41
6.5.4 Connections .............................................. 42
7 CALIBRATION ............................................................... 43
7.1 Factory Settings ...................................................... 43
8 SENSOR MAINTENANCE ............................................. 50
8.1 Scheduled Maintenance ......................................... 50
8.2 Cleaning the Sensor ................................................ 50
8.2.1 Dismantling and Cleaning .......................... 50
8.3 Replacing the Emitter and Receiver Modules .......... 55
8.4. Adjusting the Emitter Brightness ............................ 55
9 DIAGNOSTICS ............................................................... 56
9.1 Status Messages .................................................... 56
9.2 Unstable or Erratic Readings ................................... 56
10 SPARES ....................................................................... 57
SPECIFICATION .................................................................. 58
WITH AN AV400 .................................................................. 60
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