Hardy Floor Scales
7
•
For Class I and II, Division 1 Hazardous
(Classified) Locations, and Class 1, Zone 0
and 2 Groups IIC, Zone 20 and 22 Groups
IIIC, power must be supplied to the Sum-
ming Box through approved intrinsically
safe barriers per control drawing 0594-0010.
(Available for download on the Hardy Floor
Scales webpage under Docs & Programs).
•
Before welding anything on the floor scale,
contact Hardy Process Solutions Service
Center for instructions and precautions.
•
Proper drainage must be provided to prevent
the load sensors from standing in water.
Precautions
•
Do not do any electric welding on or near the
platform scale.
•
Do not drop items to be weighed on the
scale. Set them carefully on the platform
scale.
•
Do not set items on the platform scale that
weigh more than the capacity of the scale.
•
Do not store or operate the scale in environ-
ments out of the specified temperature range.
•
Do not store other equipment on the scale
even temporarily when it is not used or in
storage.
•
Do not allow debris to accumulate on,
around or under the scale.
•
Do not set the scale in water or allow water
to accumulate around the scale. Always pro-
vide proper drainage.
•
Do not let moisture get on or into any of the
electrical interconnections.
•
Do not allow static or other electrical dis-
charges go through the scale.
•
Do not leave the screws for the summing
junction box cover plate loose so that the
junction box is not sealed.
•
Do not drop the scale when moving or
installing.
•
When driving heavy equipment on and off
the scale for weighing purposes, make sure
that you drive onto and off of the platform in
Summary of Contents for HIFS-3030-01-PS-S
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Page 8: ...Hardy Floor Scales iv ...
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Page 53: ...Index Total Error 1 2 TROUBLESHOOTING 1 36 U UNPACKING 1 4 W welding 1 7 ...
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