Operating Manual
Page 2
Contents
1. Please Observe the Following ................................................................................ 6
1.1. Emphasized Sections ............................................................................................... 6
1.2. For Your Safety ........................................................................................................ 6
1.3. Unpacking and Inspection ....................................................................................... 6
1.4. Items supplied......................................................................................................... 6
1.4.1. 1598686 Lineguard 97 Controller................................................................. 6
1.4.2. Mounting and installation kit ....................................................................... 6
1.4.3. Operation manual ....................................................................................... 6
1.5. Features .................................................................................................................. 6
1.5.1. 3 inputs – any combination of conductivity, pH or ORP (redox).................... 6
1.5.2. 3 control relay outputs ................................................................................ 6
1.5.3. LCD Display with push button operation ...................................................... 7
1.5.4. Password protection ................................................................................... 7
1.5.5. Corrosion resistant, NEMA12 Enclosure. ...................................................... 7
2. Description ............................................................................................................ 8
2.1. Product Benefits...................................................................................................... 8
2.2. Unit Structure ......................................................................................................... 8
2.3. Exploded View ........................................................................................................ 9
2.4. Installing Modules – Initial Configuration .............................................................. 10
3. Technical Data ..................................................................................................... 13
3.1. Basic Lineguard 97 Controller ................................................................................ 13
3.2. pH measuring ........................................................................................................ 13
3.3. ORP (Redox) Measuring......................................................................................... 13
3.4. Temperature Measuring........................................................................................ 14
3.5. Conductivity, Electrodless Measuring .................................................................... 14
3.6. Conductivity, Contact Measuring ........................................................................... 14
3.7. Standard Signal ..................................................................................................... 14
3.8. Controller functions / Signal unit ........................................................................... 14
3.9. Limit-Contact ........................................................................................................ 15
4. Installation........................................................................................................... 16
