Table Of Contents - ABB AP300 User Manual

Contents
1 Introduction ...............................................................3
1.1 Purpose ....................................................................... 3
1.2 Sensors and Systems .................................................. 3
1.3 Sensor Descriptions ..................................................... 3
1.3.1 AP301 .............................................................. 3
1.3.2 AP302/3 Sensors ............................................. 4
1.3.3 AP304/5 Sensors ............................................. 5
2 Mechanical Installation .............................................7
2.1 Recommended Installation ........................................... 7
2.1.1 AP301 Sensors ................................................ 8
2.1.2 AP302/3 Sensors ............................................. 9
2.1.3 AP304/5 Sensors ........................................... 10
3 Electrical Connections ............................................12
3.1 Sensor Connections .................................................. 12
3.2 Extension Cables ....................................................... 13
4 Calibration ................................................................14
4.1 pH Sensor ................................................................. 14
4.2 Redox (ORP Sensor) .................................................. 14
5 Maintenance ............................................................15
5.1 General Cleaning ....................................................... 15
5.1.1 General Sludge and
Loosely Adhering Matter ................................. 15
5.1.2 Heavy, Non-Greasy Deposits .......................... 15
5.1.3 Greasy or Organic Deposits ............................ 15
5.2 Fault Finding .............................................................. 15
5.3 Storage of the Electrode ............................................ 15
6 Spares and Accessories .........................................16
7 Specification ............................................................17
Notes .............................................................................18
2 IM/AP300 Rev. J | AP300 | Combination pH/Redox (ORP) sensors