A Quick Overview For You; Signs, Symbols And Abbreviations - Tecsis PEX11 Operating Instructions Manual

1. Important details for your information / 2. A quick overview for you / 3. Abbreviations, signs
Knowledge required
Install and start the pressure sensor only if you are familiar with the relevant regulations and
directives of your country and if you have the qualification required. You have to be acquainted
with the rules and regulations on hazardous areas, measurement and control technology and
electric circuits, since this pressure sensor is „electrical equipment" as defined by EN 50178.
Depending on the operating conditions of your application you have to have the corresponding
knowledge, e.g. of aggressive media or high pressures.

2. A quick overview for you

If you want to get a quick overview, read Chapters 3, 5, 7 and 11. There you will get some short
safety instructions and important information on your product and its starting. Read these
chapters in any case.

3. Signs, symbols and abbreviations

Potential danger of life or of
!
severe injuries.
Warning
Instructions for hazardous
areas: Potential danger of
life or of severe injuries.
Warning
Notice, important informa-
tion, malfunction.
ATEX European guideline for explosion protection (Atmosphäre=AT, Explosion=EX)
The product complies with the requirements of the European directive 94/9/EC
(ATEX) on explosion protection.
2-wire Two connection lines are intended for the voltage supply.
The supply current is the measurement signal.
Betriebsanleitung/Operating instructions/Mode d'emploi/Instrucciones de servicio
Potential danger of life or
of severe injuries due to
catapulting parts.
Warning
Potential danger of burns
due to hot surfaces.
Caution
The product complies with
the applicable European
directives.
GB
25