wtw Cond 1970i, Руководство по эксплуатации

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Cond 1970i Safety
9 ba75692e02 07/2009
2 Safety
This operating manual contains basic instructions that you must follow
during the commissioning, operation and maintenance of the conduc-
tivity measuring instrument. Consequently, all responsible personnel
must read this operating manual before working with the measuring
system. The operating manual must always be available within the vi-
cinity of the measuring system.
Target group The measuring instrument was developed for work in the field and in
the laboratory.
We assume that, as a result of their professional training and experi-
ence, the operators will know the necessary safety precautions to take
when handling chemicals.
Safety
instructions
The individual chapters of this operating manual use safety instructions
such as the label shown below to indicate various hazards or dangers:
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 measurement of conductivity, salinity, temperature and TDS (total
dissolved solids) 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 .