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951-180-076-EN
Version 0y
EN
1. Safety instructions
slipping, rubbing, or striking. If necessary,
cover materials by appropriate means.
○
Never disconnect plug-in connections
under electrical voltage. Secure plug-in
connections against disconnection by
hand using the provided locking clips.
○
Fill level monitoring must be provided for
○
The operator must ensure high-reliability
fill level monitoring
○
The operator must critically examine
whether operation without an empty
signal results in a new hazard potential
(e.g., due to heating of bearings on the
machine in the range of the ignition
temperature). If this cannot be reliably
excluded, an empty signal must be pro-
vided or appropriate organizational mea-
sures taken to monitor the temperature
of the bearings.
○
Avoid / immediately remove any accu-
mulated dust. Accumulated dust has a
thermal insulating effect and promotes
the formation of a potentially explosive
atmosphere when agitated/swirled.
○
The product must be integrated into the
operator’s lightning protection scheme.
○
All parts must be inspected for corro-
sion on a regular basis. Replace affected
parts.
○
Junction boxes must be securely closed
and the cable glands properly sealed.
○
Any additional electrical monitoring
equipment must be securely connected
and correctly configured.
○
Depending on the operating conditions,
check the product for damage that may
present a risk of ignition and check for
proper function. An inspection must be
conducted at least every 12 months.
○
The ignition temperature of the sur-
rounding potentially explosive gases and
vapors must be greater than 125% of the
maximum surface temperature.
○
The minimum ignition temperature and
the glow temperature and the surround-
ing potentially explosive dusts must be
greater than 150% of the maximum sur-
face temperature.
