wtw Turb 555, Operating Manual

Page: 10 / 82

Safety Turb 555 / Turb 555 IR
10 ba41113e07 04/2009
2.1 Authorized use
This instrument is authorized exclusively for turbidity mea-
surements in the laboratory.
The technical specifications as given in chapter T
ECHNICAL
D
ATA
, must be observed. Only the operation and running of
the measuring instrument according to the instructions given
in this operating manual is authorized. Any other use is con-
sidered unauthorized.
2.2 General safety instructions
This instrument left the factory in a safe and secure techni-
cal condition.
Function and oper-
ating safety
The smooth functioning and operational safety of the mea-
suring instrument can only be guaranteed if the generally
applicable safety measures and the specific safety instruc-
tions in this operating manual are followed during operation.
The smooth functioning and operational safety of the mea-
suring instrument can only be guaranteed under the climatic
conditions specified in the chapter T
ECHNICAL
D
ATA
.
If the instrument was transported from a cold environment to
a warm environment, the formation of condensate can lead
to the faulty functioning of the instrument. In this event, wait
until the temperature of the instrument reaches room tem-
perature before putting the instrument back into operation.