Safety Instructions; Designated Use; Installation, Commissioning And Operation; Operational Safety And Process Safety - Endress+Hauser Cerabar S PMC71 Brief Operating Instructions

Cerabar S FOUNDATION Fieldbus
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Safety instructions

1.1

Designated use

The Cerabar S is a pressure transmitter for measuring pressure and level.
The manufacturer accepts no liability for damages resulting from incorrect use or use other than
that designated.
1.2

Installation, commissioning and operation

• The device must only be installed, connected, commissioned and maintained by qualified and
authorized specialists (e.g. electrical technicians) in full compliance with the instructions in
this manual, the applicable norms, legal regulations and certificates (depending on the
application).
• The specialist must have read and understood this manual and must follow the instructions it
contains. If you are unclear on anything in these Brief Operating Instructions, you must read
the Operating Instructions (on the CD-ROM). The Operating Instructions provide detailed
information on the device/measuring system.
• The device may only be modified or repaired if such work is expressly permitted in the
Operating Instructions (→ see CD-ROM).
• If faults cannot be rectified, the device must be taken out of service and secured against
unintentional commissioning.
• Do not operate damaged devices. Mark them as defective.
1.3

Operational safety and process safety

• Alternative monitoring measures must be taken to ensure operational safety and process safety
during configuration, testing and maintenance work on the device.
• The device is safely built and tested according to state-of-the-art technology and has left the
factory in perfect condition as regards technical safety. The applicable regulations and
European standards have been taken into account.
• Pay particular attention to the technical data on the nameplate.
• Devices for use in hazardous areas are fitted with an additional nameplate. If the device is to
be installed in an explosion hazardous area, then the specifications in the certificate as well as
all national and local regulations must be observed. The device is accompanied by separate
"Ex documentation", which is an integral part of this Operating Instructions. The installation
regulations, connection values and Safety Instructions listed in this Ex document must be
observed. The documentation number of the related Safety Instructions is also indicated on
the additional nameplate.
1.4

Return

Follow the instructions on returning the device as outlined in the Operating Instructions on the
CD-ROM provided.
Endress+Hauser
Safety instructions
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