3D Corporation TS-EXHS, Руководство пользователя

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EN - English - I
nstruc
tions manual
8 MNVCEXHCJP_1504_EN
5 Preparing the product
for use
h
Any change that is not expressly approved
by the manufacturer will invalidate both
the guarantee and certification.
j
No special requirements are demanded
from those in charge of handling; therefore
follow normal accident prevention
regulations when carrying out this
operation.
5.1 Safety precautions before use
g
The following procedures should be carried
out with the power supply disconnected,
unless indicated otherwise. An appropriate
protection device should be installed in
the electrical equipment upstream of the
device.
o
Never exceed performance specifications.
Do not replace the housing screws with
other kinds of screw. Make all connections
in a non-explosive atmosphere.
h
The device must be installed only
and exclusively by qualified technical
personnel. Make connections and tests
in the laboratory before carrying out
installation on site. Use appropriate tools
for the purpose.
5.2 Contents and unpacking
When the product is delivered, make sure that the
package is intact and that there are no signs that it
has been dropped or scratched.
If there are obvious signs of damage, contact the
supplier immediately.
Keep the packaging in case you need to send the
product for repairs.
Check the contents to make sure they correspond
with the list of materials as below:
• 1 explosion-proof housing
• 1 gasket kit
• 1 instructions manual
6 Installing and
assembling
h
Only specialized personnel should be
allowed to install and assemble the device.
6.1 Assembly
6.1.1 Range of use
TS-EXHS is a pre-installed camera into a frame-
proof housing, certified by TIIS. Please note that the
installation of other camera isn’t allowed by TIIS.
Cable glands and blanking plug should be selected
also from the one we recommend. Make sure if cable
to use also fits to this cables glands. Housing without
certified camera isn’t allowed to be used in explosive
and hazardous areas and it might involve disasters.
Purchasers should keep units under strict supervision
to avoid modification and incorrect use.
The EXHS is designed for use in a fixed location, for
surveillance of areas with class 1-21 or class 2-22
potentially explosive atmospheres.
6.2 Installation (only for
specialized persons)
The installer must not use devices that generate
dangerous radiation.
The back flange of the housing has 12 stainless
steel A2-type M6 screws. It also has 3 screws at 120°
intervals to facilitate extraction of the flange. When
the M6-thread screws have been unscrewed from
the flange, turning the 3 screws at 120° (one turn per
screw at a time, in turn) will make it easier to extract
the flange.