wtw Turb 355 IR/T, Operating Manual, Page: 11 / 44

Safety
51
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
operator
The purchaser of this 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.