Endress+Hauser easytemp TSM 470 F, Operating Instructions Manual, Page: 5 / 28

Compact RTD transmitter Safety notes
Hauser 5
1.3 Operational safety
The measuring device complies with the general safety requirements in accordance
with IEC61010, the EMC requirements of IEC61326 and NAMUR recommendation NE21
and NE43.
Technical advancement
The manufacturer reserves the right to modify technical data without prior notice. Your
distributor can supply you with current information and updates to these Operating
Instructions.
1.4 Returns
Please follow the Return Authorization Policy at the end of these instructions.
1.5 Safety pictograms and symbols
Safe and reliable operation of this unit can only be guaranteed if the safety notes and
warnings in these operating instructions are followed. The safety notes in these
instructions are highlighted using the following symbols.
!
Note!
This icon indicates activities and actions that, if not followed correctly, could have an
indirect influence on the unit operation or could lead to an unforeseen unit reaction.
"
Caution!
This icon indicates activities and actions that, if not followed correctly, could lead to
faulty device operation or even damage to the unit.
#
Warning!
This icon indicates activities and actions that, if not followed correctly, could lead to
personal injury, a safety risk or even total damage to the unit.
1 2 0
Explosion protected, type examined operating equipment!
If one of these icons is on the device’s nameplate, the device can be used in hazardous
areas.
-
Hazardous area!
This symbol identifies the hazardous area in the diagrams in these Operating
Instructions.
– Devices that are used in hazardous areas or cables for such devices must have the
corresponding type of protection.
.
Safe area (non-hazardous areas)!
This symbol identifies the non-hazardous area in the diagrams in these Operating
Instructions.
– Devices in non-hazardous areas must also be certified if connection cables run
through a hazardous area.