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English
Symbol legend
The following symbols are used in these operating instructions:
Warning
Instructions on correct installation and proper operation of the
Level Sen
sors NMG… or MG… Failing to comply with these
instructions can lead to malfunction of or damage to the switch.
Precaution
Instructions which must be complied with to avoid injury or
property damage or loss of the type approval.
Information
Facts and information concerning proper operation of the Level
Sensors NMG… or MG…
Safety information
Read these instructions before installing the BNA…EX and putting them into operation.
These instructions are intended for the specialists in charge of mounting, installation and setup.
Comply with the relevant safety regulations when using the equipment.
Unauthorized access and impermissible use of the equipment will result in the loss of guarantee
and liability protection.
Measures must be taken to prevent risks to persons and property in the event of a defect in the
BNA…EX.
Do not install in ferromagnetic surroundings (minimum distance: 50 mm).or the immediate vicinity of
strong electromagnetic fields. (minimum distance: 1 m).
BNA…EX must not be exposed to heavy mechanical loads.
