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3. Safety
Skilled personnel
Skilled personnel, authorised by the operator, are understood to be personnel who, based
on their technical training, knowledge of measurement and control technology and on
their experience and knowledge of country-specific regulations, current standards and
directives, are capable of carrying out the work described and independently recognising
potential hazards.
Special knowledge for working with instruments for hazardous areas:
The skilled personnel must have knowledge of ignition protection types, regulations and
provisions for equipment in hazardous areas.
3.6 Labelling, safety marks
The labelling, safety markings must be maintained in a legible condition.
Product label
64-bit unique identifier (DevEUI)
Ex marking
Conformity marking + identification number
of the notified or approved body
Status LED
Date of manufacture (MM/YYYY)
Symbols
Do not dispose of with household waste. Ensure a proper disposal in accordance
with national regulations.
→ For further information on the QR code, see "Technical Recommendation TR005" of the
®
LoRa Alliance
at https://lora-alliance.org
WIKA operating instructions, model NETRIS
Permissible ambient temperature
QR code for serial number application
Model
Serial number
Article number
®
3
EN
11
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