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