Installing The Scale; Connecting The Grounding Cable - Sartorius PMA.Evolution Installationsanleitung

− In the event of use in systems and under ambient
conditions with higher safety requirements, you must
observe the requirements and provisions applicable in
your country.
Choose a location that is not subject to the following negative
influences:
− Heat (heater or direct sunlight)
− Drafts from open windows, AC systems, and doors
− Extreme vibrations during weighing
− Heavy traffic areas (personnel)
− Extremely high humidity
− Electromagnetic fields
− Extremely dry air
Acclimatization
Condensation from humidity can form on the surfaces of a
cold device when it is brought into a warm area. You should
therefore let a device that has been disconnected from its
power source acclimatize for approximately 2 hours before
reconnecting it to the supply voltage.
3.4

Installing the Scale

NOTICE
The device must be disconnected from the power supply for
all assembly work.
3.4.1 Place the weighing pan on the scale
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3.4.2 Connecting the Scale
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6 EVO1X | LAB1X Installation Instructions
Place the weighing pan onto the
scale from above.
Insert the link cable plug into
the RJ-45 socket on the back of
the display.
Lay the link cable (blue) through
the cable holders on the back of
the scale.
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3.5

Connecting the Grounding Cable

Required qualification: Electrician
This explosion-protected system should be set up according
to commonly accepted technical standards. The applicable
national electrical code and safety regulations for your
particular country must be observed.
Before commissioning the scale, a check must be carried out
by or under the supervision of a qualified electrician to ensure
that the system is in good working order.
Check whether or not the competent authorities (e.g.,
industrial supervisory board) need to be informed. It is also
necessary to carry out inspections of the system during
operation.
Inspection intervals should be such that any significant
defects that may occur can be identified in good time.
Inspections should be carried out at least once every three
years. The applicable requirements and guidelines should
also be observed during operation.
The system should only be operated for the first time when
it is certain that the area is not potentially explosive.
If deviations are evident during startup due to transport
damage (e.g., no display, no backlighting), disconnect the
scale from the power supply and contact the Sartorius Service
Center.
Installation must be carried out properly by a trained
electrician and according to commonly accepted technical
standards.
Connect the scale to the equipo-
tential bonding conductor using
an equipotential bonding cable
with a gauge of at least 4 mm
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Connect the link cable to the
ex-link converter.
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2
Connect the cable lug of the
equipotential bonding cable to
the grounding terminal of the
scale.
Connect the equipotential
bonding cable to the custom-
er-supplied equipotential
bonding conductor.