wtw Multi 350i, Руководство по эксплуатации

Страница: 11 / 108

Multi 350i Safety
9
2 Safety
This operating manual contains basic instructions that you must follow
during the commissioning, operation and maintenance of the measur-
ing instrument. Consequently, all responsible personnel must read this
operating manual before working with the measuring system. The op-
erating manual must always be available within the vicinity of the mea-
suring system.
Target group The measuring instrument was developed for work in the field and in
the laboratory.
Thus, we assume that, as a result of their professional training and ex-
perience, the operators will know the necessary safety precautions to
take when handling chemicals.
Safety instructions The individual chapters of this operating manual use the following safe-
ty instruction to indicate various types of danger:
Caution
indicates instructions that must be followed precisely in order to
avoid the possibility of slight injuries or damage to the instrument
or the environment.
Further notes
Note
indicates notes that draw your attention to special features.
Note
indicates cross-references to other documents, e.g. operating manu-
als.
2.1 Authorized use
The authorized use of the measuring instrument consists exclusively of
the:
!
pH and ORP measurement
!
ISE measurement
!
measurement of dissolved oxygen (DO) and
!
conductivity measurement
in the field and laboratory.
The technical specifications as given in chapter 7 T
ECHNICAL DATA
must
be observed. Only the operation and running of the measuring instru-
ment according to the instructions given in this operating manual is au-
thorized. Any other use is considered to be
unauthorized .