Dewetron PUREC, Technical Reference Manual

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> Direct exposure of any DEWETRON product to strong sunlight or other heat radiation shall be prevented,
as this could excessively heat up the product and lead to permanent damage of the product.
> The electrical installations and equipments in industrial facilities must be observed by the security
regulations and insurance institutions.
> The use of the measuring system in schools and other training facilities must be observerd by skilled
personnel.
> The measuring systems are not designed for use at humans and animals.
> Please contact a professional if you have doubts about the method of operation, safety or the connection
of the system.
> Please be careful with the product. Shocks, hits and dropping it from already lower level may damage
your system. For exact values please refere to enclosed specifications.
> Please also consider the detailed technical reference manual as well as the security advices of the
connected systems.
This product has left the factory in safety-related flawless and proper condition.
In order to maintain this condition and guarantee safety use, the user has to consider the security advices and
warnings in this manual.
EN 61326-3-1:2008
IEC 61326-1 applies to this part of IEC 61326 but is limited to systems and equipment for industrial applications
intended to perform safety functions as defined in IEC 61508 with SIL 1-3.
The electromagnetic environments encompassed by this product family standard are industrial, both indoor
and outdoor, as described for industrial locations in IEC 61000-6-2 or defined in 3.7 of IEC 61326-1. Equipment
and systems intended for use in other electromagnetic environments, for example, in the process industry or in
environments with potentially explosive atmospheres, are excluded from the scope of this product family standard,
IEC 61326-3-1.
Devices and systems according to IEC 61508 or IEC 61511 which are considered as “operationally well-tried”, are
excluded from the scope of IEC 61326-3-1.
Fire-alarm and safety-alarm systems, intended for protection of buildings, are excluded from the scope of IEC 61326-
3-1.
SAFETY INSTRUCTIONS