wtw pH 3300i, Руководство по эксплуатации

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Safety pH 3300i/3400i
10 ba75682e02 03/2008
2.2 General safety instructions
This instrument is built and inspected according to the relevant guidelines
and norms for electronic measuring instruments (see chapter 7 T
ECHNICAL
DATA
).
It left the factory in a safe and secure technical condition.
Function and
operating safety
The smooth functioning and operational safety of the measuring instrument
can only be guaranteed if the generally applicable safety measures and the
specific safety instructions in this operating manual are followed during oper-
ation.
The smooth functioning and operational safety of the measuring instrument
can only be guaranteed under the environmental conditions that are specified
in chapter 7 T
ECHNICAL DATA
.
If the instrument was transported from a cold environment to a warm environ-
ment, the formation of condensate can lead to the faulty functioning of the in-
strument. In this event, wait until the temperature of the instrument reaches
room temperature before putting the instrument back into operation.
Safe operation If safe operation is no longer possible, the instrument must be taken out of
service and secured against inadvertent operation!
Safe operation is no longer possible if the measuring instrument:
z
has been damaged in transport
z
has been stored under adverse conditions for a lengthy period of time
z
is visibly damaged
z
no longer operates as described in this manual.
If you are in any doubt, please contact the supplier of the instrument.
Obligations of the
purchaser
The purchaser of the measuring instrument must ensure that the following
laws and guidelines are observed when using dangerous substances:
z
EEC directives for protective labor legislation
z
National protective labor legislation
z
Safety regulations
z
Safety datasheets of the chemical manufacturers.