Multi 197i Safety
9
ba75339e04 07/2009
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:
Warning
indicates instructions that must be followed precisely in order to avoid
the possibility of slight injuries or damage to the instrument or the envi-
ronment.
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:
z pH and ORP measurement
z measurement of the oxygen content and
z measurement of the conductivity, salinity and temperature
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 in-
strument according to the instructions given in this operating manual is
authorized. Any other use is considered to be unauthorized.
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