Endura APA592
pH / Redox (ORP) transmitter
Contents
1
Safety ............................................................................................................................................... 4
1.1
Technical Limits ....................................................................................................................... 4
1.2
Operator Liability ...................................................................................................................... 4
1.3
Health & Safety ........................................................................................................................ 5
1.4
1.5
1.6
1.7
Product Disposal ..................................................................................................................... 8
1.8
Returning Transmitters ............................................................................................................. 9
1.9
1.10 Safety Precautions ................................................................................................................... 9
1.11 Safety Conventions ................................................................................................................ 10
1.13 Service and Repairs ............................................................................................................... 10
2
2.1
Approvals .............................................................................................................................. 11
2.1.1 CE Mark ...................................................................................................................... 11
2.1.2 Ignition Protection ....................................................................................................... 11
2.2
Ground .................................................................................................................................. 11
2.3
Interconnection ...................................................................................................................... 11
2.4
Configuration ......................................................................................................................... 11
2.5
2.5.1 APA592-pH.A1... (Intrinsic Safety) ............................................................................... 12
2.5.2 APA592-pH.A2... (Flameproof Protection) ................................................................... 13
2.5.3 APA592-pH.A3... (Type n Non-sparking) ..................................................................... 13
3
Mechanical Installation .................................................................................................................. 17
3.1
3.2
3.3
Installation Conditions ............................................................................................................ 18
3.4
Dimensions ............................................................................................................................ 19
3.4.4 Transmitter Label ......................................................................................................... 22
3.4.5 'HazLoc' Labels .......................................................................................................... 23
OI/APA592-EN Rev. E
Contents
1