Endress+Hauser Proline Promag L 400 - Symbols on Measuring Device

Incoming acceptance and product identification Proline Promag L 400 PROFIBUS DP
16 Endress+Hauser
4.2.3 Symbols on measuring device
Symbol Meaning
WARNING!
This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in serious
or fatal injury.
Reference to documentation
Refers to the corresponding device documentation.
Protective ground connection
A terminal which must be connected to ground prior to establishing any other connections.