wtw IFL 700 IQ, Operating Manual, Page: 10 / 44

Safety instructions IFL 70x IQ
2 - 2 ba75990e01 10/2012
2.2 Safe operation
2.2.1 Authorized use
The authorized use of the IFL 70x IQ consists of its use as a sludge
level sensor in the IQ S
ENSOR
N
ET
. Only the operation and running of
the product according to the instructions and technical specifications
given in this operating manual is authorized (see chapter 7 T
ECHNICAL
DATA
). Any other use is considered unauthorized.
2.2.2 Requirements for safe operation
Note the following points for safe operation:
 The product may only be operated according to the authorized use
specified above.
 The product may only be supplied with power by the energy sources
mentioned in this operating manual.

The product may only be operated under the environmental condi-
tions mentioned in this operating manual.

The product may not be opened.
2.2.3 Unauthorized use
The product must not be put into operation if:
 it is visibly damaged (e.g. after being transported)
 it was stored under adverse conditions for a lengthy period of time
(storing conditions, see chapter 7 T
ECHNICAL DATA
).