2.3. Operation in a strong electrostatic field
If the device is about to operate in a strong electrostatic field (e.g. printing
houses etc.) it should be connected to the earthing. Connect it to the
clamp terminal signed
.
2.4. Washing scales intended for meat processing industry
Weighing platforms are made of stainless steel (according to standards
PN–0H18N9, EN-1.4301, AISI–304) and silicon elements.
There is an exception, zinc coated overhead scales and painted livestock
scales made of mild constructional steel with aluminium cover plate on
the platform, polyester overlays and stainless steel or polyamide glands.
Caution:
Washing and disinfection agents should be matched to the scale.
Platforms of ramp and livestock scales as well as load-bearing structures
and weighing tracks of overhead scales can be washed with jet of water
(temp. up to +80°C) with an appropriate washing agent. Washing
measuring indicators/weighing terminals with the jet of hot water
is not allowed.
Caution:
It is advisable to cover measuring indicators/weighing terminals
while washing their surrounding with the jet of water.
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