Table of contents
2 / 20 B-H86.0.31.DK2-1.0
Table of contents
1 About this documentation......................................................4
1.1 Foreword........................................................................................4
1.2 Legal notices..................................................................................4
1.3 Further information.........................................................................4
2 Safety.......................................................................................5
2.1 Explanation of safety symbols ........................................................5
2.2 Foreseeable misuse .......................................................................5
2.3 Safety instructions..........................................................................6
2.4 Intended use...................................................................................6
2.5 Qualified personnel.........................................................................7
3 The device at a glance............................................................8
3.1 G 1690 series.................................................................................8
3.2 Display elements............................................................................8
3.3 Operating elements........................................................................9
4 Operation...............................................................................10
4.1 Opening the configuration menu...................................................10
4.2 Adjustment to the sensor signal....................................................12
5 Measurement Basics.............................................................13
5.1 Oxygen principles.........................................................................13
5.1.1 Oxygen partial pressure and oxygen concentration ......................13
5.1.2 Maximum operational depth (MOD)..............................................13
6 Operation and maintenance.................................................14
6.1 Operating and maintenance notices..............................................14
6.2 Battery..........................................................................................14
6.2.1 Battery indicator............................................................................14
6.2.2 Changing battery..........................................................................14
7 Error and system messages.................................................16
