Safety; Authorized Use - wtw Multi 197i Operating Manual

Multi 197i
Target group
Safety instructions
Further notes
ba75339e04 07/2009
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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.
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.
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.
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
measurement of the oxygen content and
measurement of the conductivity, salinity and temperature
in the field and laboratory.
The technical specifications as given in chapter 7 T
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.
Safety
ECHNICAL DATA
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