Table of contents
2 / 25
B-H86.0.0C.DB2-1.0
Table of contents
1
About this documentation ................................................................................................................. 4
1.1
Foreword............................................................................................................................................... 4
1.2
Purpose of the document...................................................................................................................... 4
1.3
Legal notices......................................................................................................................................... 4
1.4
Correctness of content.......................................................................................................................... 4
1.5
Layout of this document........................................................................................................................ 4
1.6
Further information ............................................................................................................................... 5
2
Safety ................................................................................................................................................... 6
2.1
Explanation of safety symbols .............................................................................................................. 6
2.2
Foreseeable misuse ............................................................................................................................. 6
2.3
Safety instructions ................................................................................................................................ 6
2.4
Intended use ......................................................................................................................................... 7
2.5
Qualified personnel............................................................................................................................... 8
3
Description .......................................................................................................................................... 9
3.1
Scope of delivery .................................................................................................................................. 9
3.2
Job description...................................................................................................................................... 9
4
The product at a glance ................................................................................................................... 10
4.1
The G 1720......................................................................................................................................... 10
4.2
Display elements ................................................................................................................................ 10
4.3
Operating elements ............................................................................................................................ 10
5
Operation........................................................................................................................................... 11
5.1
Commissioning ................................................................................................................................... 11
5.1.1
Explanation ......................................................................................................................................... 11
5.2
Configuration ...................................................................................................................................... 11
5.2.1
Explanation ......................................................................................................................................... 11
5.2.2
Opening the configuration menu......................................................................................................... 11
5.2.3
Configuring parameters of the configuration menu............................................................................. 12
5.2.4
Adjustment of the measuring input ..................................................................................................... 13
5.2.5
Configuring parameters of the adjustment menu................................................................................ 14
6
Bases for measurement ................................................................................................................... 16
6.1
Possible measuring errors .................................................................................................................. 16
6.1.1
Immersion depth ................................................................................................................................. 16
6.1.2
Surface effects and poor heat transfer ............................................................................................... 16
6.1.3
Cooling / evaporation.......................................................................................................................... 16
6.1.4
Response time.................................................................................................................................... 16
6.1.5
Limit values......................................................................................................................................... 16
7
Maintenance ...................................................................................................................................... 17
7.1
Operating and maintenance notices ................................................................................................... 17
7.2
Battery ................................................................................................................................................ 17
7.2.1
Battery indicator.................................................................................................................................. 17
7.2.2
Changing battery ................................................................................................................................ 17
7.3
Calibration and adjustment service..................................................................................................... 18
7.3.1
Certificates.......................................................................................................................................... 18
8
Error and system messages............................................................................................................ 20
