Notes on Safety
Approved usage
The Cerabar S is a pressure transmitter used for measuring gauge or absolute pressure
depending on the version. You can display the measured pressure value as a level value
using the Commuwin II operating and display program or using the handheld operating
terminals for HART.
Mounting,
commissioning,
operation
The Cerabar S has been designed to operate safely in accordance with current technical,
safety and EU standards. If installed incorrectly or used for applications for which it is
not intended, however, it is possible that application-related dangers may arise, e.g.
product overspill by incorrect installation or adjustment. For this reason, the instrument
must be installed, connected, operated and maintained by personnel that are authorised
by the user of the facility and who are suitably qualified. The manual must have been
read and understood, and the instructions followed. Modifications and repairs to the
device are permissible only when they are expressly approved in the manual.
Explosion hazardous
area
The measuring system used in the explosion hazardous area must comply with all existing
national standards. The certificates are designated by the first letter of the order code
on the nameplate (see table below).
•
Ensure that technical personnel are adequately trained.
•
All measurement and safety regulations which apply to the measuring point are to
be observed.
Code
Certificate
Explosion protection
R
Standard
None
HAUSER
CERABAR
Order No. PMP 71K – R
Safety Conventions and Symbols
Cerabar S
4
Hauser