ANALOX O2NE+ - Default Chapter; Table of Contents

O2NE+ & Safe-Ox+
User Manual Int. Approved
Document ref: P0120-820-14 August 2017 Page 1 of 23
Commercial in Confidence
List of contents
1 Safety information ...............................................................................................................2
2 Package contents checklist .................................................................................................4
3 Overview ..............................................................................................................................5
3.1 Partial pressure sensor ...............................................................................................5
3.2 Setup...........................................................................................................................5
4 Installation of the product ....................................................................................................6
4.1 Removal of warning label from display .......................................................................6
4.2 Wall mounting .............................................................................................................6
4.3 Wiring installation ........................................................................................................7
4.4 AC supply models .......................................................................................................7
4.5 DC supply models .......................................................................................................7
4.6 Alarm repeaters ..........................................................................................................8
4.7 Alarm relay output models ....................................................................................... 10
4.8 Relay wiring ............................................................................................................. 10
4.9 4 to 20mA output models ......................................................................................... 10
5 Operation .......................................................................................................................... 12
5.1 Normal operation ..................................................................................................... 12
5.2 Alarm indications ..................................................................................................... 12
6 Maintenance ..................................................................................................................... 13
6.1 Oxygen cell replacement ......................................................................................... 13
6.2 Calibration adjustment ............................................................................................. 14
6.3 Alarm checks ........................................................................................................... 15
6.4 Proof test ................................................................................................................. 16
6.5 Adjusting alarm set points........................................................................................ 16
6.6 Fault conditions ........................................................................................................ 17
7 Specifications ................................................................................................................... 18
8 Disposal ............................................................................................................................ 19
9 Declaration of conformity .................................................................................................. 20