
Electrolysis Device SGM5EL Content
2
Table of contents
1
General information ...................................................................................................... 4
1.1
Introduction .......................................................................................................... 4
1.2
Copyright ............................................................................................................. 4
1.3
Commonly used symbols ..................................................................................... 4
2
Application fields........................................................................................................... 6
3
Safety regulations ......................................................................................................... 7
4
Functional description .................................................................................................. 8
4.1
Measuring principle.............................................................................................. 8
4.2
Measuring conditions ........................................................................................... 9
4.2.1
General recommendations ....................................................................... 9
4.2.2
Gas flow quantity .................................................................................... 10
4.2.3
Accuracy of the measurement ................................................................ 10
5
Technical data ............................................................................................................. 11
5.1
Characteristics ................................................................................................... 11
5.2
Mechanical data / ambient conditions ................................................................ 11
5.3
Electrical data .................................................................................................... 11
5.4
Interface data..................................................................................................... 12
6
Composition of the SGM5-EL ..................................................................................... 15
6.1
General composition .......................................................................................... 15
6.2
Construction of the control unit .......................................................................... 17
6.2.1
Power supply .......................................................................................... 17
6.2.2
Front ...................................................................................................... 17
6.2.3
Rear ....................................................................................................... 18
6.2.4
Combi cell .............................................................................................. 18
7
Installation and initiation ............................................................................................ 19
7.1
Installation conditions ........................................................................................ 19
7.2
Set-up of operating state ................................................................................... 19
8
Operation and parametrization ................................................................................... 21
8.1
Operation ........................................................................................................... 21
8.1.1
Switch-on and measurement indication .................................................. 21
8.1.2
Gas flow adjustment ............................................................................... 21
8.1.3
Data monitoring ...................................................................................... 21
8.1.4
Status and error messages .................................................................... 22
8.2
Adjustable parameters ....................................................................................... 22
8.3
Calibration ......................................................................................................... 25
8.3.1
Zero calibration ...................................................................................... 25
8.3.2
Span gas calibration ............................................................................... 25
8.4
Fault clearance .................................................................................................. 26
8.5
Operation via PC ............................................................................................... 27