wtw pHotoFlex, Operating Manual

Page: 15 / 111

pHotoFlex / pHotoFlex Turb Safety
15 ba75491e05 04/2009
The smooth functioning and operational safety of the meter 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
environment, the formation of condensate can lead to the faulty func-
tioning of the instrument. In this event, wait until the temperature of the
instrument reaches room temperature before putting the instrument
back into operation.
Safe operation It is the responsibility of the operator to continuously observe the over-
all technical condition (externally recognizable deficits and damage as
well as alterations to the operational behavior) of the meter.
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 meter:
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.
CAUTION
Danger of eye damage by visible and invisible LED radiation. In
the cell shaft there are light emitting diodes (LED) of the 1M class.
Do not look at the radiation using optical instruments.
With normal, authorized use there is no hazard.
Obligations of the
operator
The purchaser of this meter 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.