DFWLKI3GD
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1. WARNINGS
The use of the instrument in hazardous areas require a special attention and special precautions during the use and
Maintenance.
Avoid accumulations of dust.
ATTENTION! BE CAREFUL OF ELECTROSTATIC CHARGES; ONLY USE WET CLOTHES OR ANTISTATIC
PRODUCTS FOR CLEANING
The instrument complies for the use in zones with specific characteristics: do not install and use the
instrument in environments different from the foreseen ones.
The installation, maintenance and repair of the instrument, must be made by qualified and authorized personnel.
The maintenance must be made after removing the voltage/power supply of the instrument.
Only spare parts approved by Dini Argeo must be used.
Do not paint.
The ATEX safety of the weighing system is guaranteed
only
if the system is installed, used and taken care of following
the instructions given in this manual and in the technical manual (
TECH.MAN.REF.
).
Avoid accumulations of electrostatic charges; therefore, when using the instrument in a hazardous zone, the appropriate
work clothing must be used by the operator or the maintenance person.
Do not cover the instrument with coverings made by materials which could have electrostatic charge.
The safety of the instrument depends on the IP65 protection degree and on the limited breathing case (nR type
of protection, see EN60079-15).
Do not tamper with or alter with the instrument’s seals (cable passings, i, locking screws tightening).
In the case of installation or maintenance must be respect the IP65 protection degree and the “limited
breathing” protection mode by closing all the holes with caps and/or cable glands for inserting cables in the
weight indicator case: close well the cap of all the cable glands with the relative appropriate cable section, the
cap of all the wires, the locking screws tightening of the indicator and the various instrument connectors (cell,
etc.), using the wrenches having the relative measurement (see the “Instructions for installation in hazardous
area” section).
It is forbidden to modify or repair the instrument with components not conforming to the CE declaration; this
action compromises the safety of the instrument (
with a subsequent loss of the Ex approval
) and the
nullification of the product warranty.
It is forbidden to connect the instrument to modules not provided for by the CE declaration; this action compromises the
safety of the instrument (with a subsequent loss of the Ex approval). Contact Dini Argeo srl for further information.
It is forbidden to connect the instrument to modules not provided for by the CE declaration; this action compromises the
safety of the instrument (
with a subsequent loss of the Ex approval
). Contact Dini Argeo srl for further information.
All the cables must be installed and protected in accordance with the standard norms for electrical equipment.
