wtw pH 3300i, Руководство по эксплуатации

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pH 3300i/3400i Safety
9 ba75682e02 03/2008
2 Safety
This operating manual contains basic instructions that you must follow during
the commissioning, operation and maintenance of the pH meter. Conse-
quently, all responsible personnel must read this operating manual before
working with the measuring system. The operating manual must always be
available within the vicinity of the measuring system.
Target group The measuring instrument was developed for work in the field and in the lab-
oratory.
We assume that, as a result of their professional training and experience, 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 environment.
Further notes
Note
indicates notes that draw your attention to special features.
Note
indicates cross-references to other documents, e.g. operating manuals.
2.1 Authorized use
The authorized use of the measuring instrument consists exclusively of the
pH and ORP 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 instrument ac-
cording to the instructions given in this operating manual is authorized.
Any other use is considered to be
unauthorized .