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Instructions for the safe use in hazardous areas
Function and features
This sensor is used for temperature measurement and is intended for industrial
plants.
The technical data on the type label must be absolutely adhered to. The docu-
mentation must be observed. For applications in which the failure of the sen-
sor may lead to a risk for persons corresponding safety measures must be pro-
vided.
• Use in hazardous areas according to the classification
II 3D
(group II, category 3D, apparatus for dust atmosphere).
• The requirements of the EN50014 and EN50281-1-1 standards are met.
Shock test to EN60947-5-2 with 0.5 Joule.
• Marking
II 3D IP67 T=100°C X -20°C=<Ta<=80°C
• Permissible operating temperature of the application (proper usage):
-20 ... +80°C
Installation / Set-up
The units / sensors should only be mounted, connected and set up by qualified
staff. The qualified staff must have knowledge of protection classes, regula-
tions and provisions for apparatus in hazardous areas.
Check whether the classification (see "Marking" above and marking on the
unit) is suitable for the application.
There must be no explosive atmosphere present during any task such as trans-
port, storage, mounting, electrical connection, commissioning, maintenance or
repair.
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