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Description
The G448 is a DIN rail mount,
bridge or strain gauge input
signal conditioner with 1800VDC
isolation between input, output
and power. The field configurable
input and output offer flexible,
wide ranging capability for
bridge or strain gauge input
applications from 0.5mV/V to
over 50mV/V.
Wide
ranging, precision zero and
span pots allow 50% adjustablity
of offset and gain within each
of the 11 switch selectable
input ranges. The output can
be set for either 0-5V, 0-10V,
0-1mA, 0-20mA or 4-20mA.
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Application
Three way isolation in the G448
completely eliminates ground
loops from any source. Isolation
protects expensive SCADA systems
from ground faults and provides
filtering for noise reduction
which can be a significant problem
with small, millivolt, bridge
signals. Wide ranging flexibility
allows the user to easily zero
out dead-loads in weighing systems
or configure bipolar input ranges
for expansion-compression or
vacuum-pressure bridge applications.
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