Safety Icons; Installation; General Installation Instructions - Endress+Hauser Cerabar S PMC71 Brief Operating Instructions

Installation

1.5

Safety icons

Symbol Meaning
#
Warning!
A warning highlights actions or procedures which, if not performed correctly, will lead to personal injury,
a safety hazard or destruction of the instrument.
"
Caution!
Caution highlights actions or procedures which, if not performed correctly, may lead to personal injury or
incorrect functioning of the instrument.
!
Note!
A note highlights actions or procedures which, if not performed correctly, may indirectly affect operation
or may lead to an instrument response which is not planned.
2 Installation
2.1

General installation instructions

#
Warning!
The process seal is not allowed to press on the process isolating diaphragm as this could affect
the measurement result.
!
Note!
• If a heated Cerabar S is cooled during the cleaning (e.g. by cold water), a vacuum develops
for a short time, whereby water can penetrate the sensor through the pressure compensation
(1). If this is the case, mount the sensor with the pressure compensation (1) pointing
downwards.
• Keep the pressure compensation and GORE-TEX
• Do not clean or touch process isolating diaphragm of the diaphragm seals with hard or pointed
objects.
4
1
1
1
®
filter (1) free from contaminations.
Cerabar S FOUNDATION Fieldbus
S A L N M I R T E D E L F I
Endress+Hauser