SENSseries LB 480 Level measurement
BERTHOLD TECHNOLOGIES GmbH & Co. KG
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Volume 1 3 Qualification of Personnel
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3 Qualification of Personnel
At different parts in this User’s Manual, reference is made to per-
sonnel with certain qualifications who can be entrusted with differ-
ent tasks during the installation, operation and maintenance.
These three groups of people are:
1. Persons with a general knowledge, see chapter 3.1.
2. Experts, see chapter 3.2.
3. Authorized persons, see chapter 3.3.
The following chapters explain the meaning of these terms and the
prerequisites for the particular group of people.
All work on and with the measurement systems SENSseries LB 480
must be performed by persons having at least a general knowl-
edge; they must always be guided by an expert or an authorized
person.
3.1 Persons with a General Knowledge
Persons with a general knowledge are e.g. technicians or welders
who can undertake different tasks during the transportation,
assembly and installation of the measuring systems SENSseries
LB 480 under the guidance of an authorized person. This can also
refer to construction site personnel. The persons in question must
have experience in the transportation and assembly of heavy com-
ponent parts.
Persons working with Ex devices must in addition have knowledge
on how to work with these devices, for example, that the devices
must not be subject to mechanical damage (blow, etc.).
Persons with a general knowledge must always be guided by a
trained expert at the very least.
When dealing with radioactive substances, a Radiation Safety Offi-
cer must also be consulted.
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