KROHNE AF-E 400 - English

2
1 Preliminary note
You will find detailed instructions, technical data, approvals and further
information using the QR code on the unit / packaging or at www.krohne.
com.
Contents
1 Preliminary note ...................................................................................................2
2 Safety instructions ...............................................................................................3
3 Getting started .....................................................................................................3
3.1 Device functions with factory setting .............................................................4
3.2 Setting options ...............................................................................................4
4 Functions and features ........................................................................................4
4.1 Pressure Equipment Directive (PED) ...........................................................5
4.2 Applications ...................................................................................................5
5 Installation............................................................................................................5
5.1 Recommended installation position ...............................................................6
5.2 Non-recommended installation position ........................................................6
5.3 Ground ...........................................................................................................6
5.4 Installation in pipes ........................................................................................6
6 Electrical connection ............................................................................................7
7 Set-up ..................................................................................................................8
8 Parameter setting ................................................................................................8
9 Operation .............................................................................................................9
10 Troubleshooting .................................................................................................9
11 Maintenance, repair and disposal ....................................................................11