2.4
Inspection and protection installation
Protection installation
The instrument is protected against external
influence and damage with following construc-
tive measures:
• media-resistant material
2.5
Immunity to interference
This device has been tested for electromagne-
tic compatibility with industrial environments
in accordance with the applicable European
regulations and is protected against
electromagnetic interferece (see technical
data, chp. 7).
Warning:
The declared immunity to interfe-
rence is only valid for the device
being connected correctly.
2.6
Certificate of conformity
The injector CYR 10Z has been built and
tested in accordance with European
standards and regulations.
Note:
An appropriate certificate of conform-
ity is attached to the injector
CYR 10Z-E12.
2.7
General notes for installation in hazardous areas
The injector CYR 10Z is built and tested in
accordance with harmonised European regu-
lations (CENELEC) for »Electrical equipment
for explosive atmospheres«. The injector com-
plies with the basic requirements of the
94/9/EC directive of March 23, 1994 and is
suitable for use in hazardous areas.
Warning:
•
Installation and operation are
subject to the applicable national
regulations.
Note:
The Hauser basic informa-
tion brochure GI 003/11/e,
»Explosion protection of electric
equipment and systems« contains
helpful information on installation
and operation of electric equipment
in hazardous areas. This brochure
can be ordered from the
Hauser sales offices.
Safety
ChemoClean CYR 10 / CYR 20
6
Hauser