Energy Meters: WM, PQT-90 and CPT Series
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 The
nature of our voltage mains
has changed greatly in the
last 10 years. With the
proliferation of non-linear
loads such as inverters,
power converters,
switch-mode power supplies,
and computers, there is a
growing concern for the
quality of our power
sources.
Problems often arise which
can cause equipment failure
or shutdown resulting in
significant costs and loss
of production. Power quality
problems can result in
failure of compensation
capacitors, tripping of
fuses, over-heating of
transformers and motors,
failures of electronic
equipment, and high neutral
currents.
Energy costs are becoming a
significant expense in most
processes. With increased
energy unit costs, decreased
generating capacity, and the
environmental concerns with
the burning of fossil fuels,
it is important that
companies reduce their
electrical consumption.
Carlo Gavazzi offers a broad
range of power quality
meters and transducers which
give early warning of power
quality problems - allowing
preventative action to be
taken before a major failure
results. Most of our
products offer relay outputs
that can be used to
immediately shut down a
piece of equipment if a
certain threshold is
reached. Another option is
to connect to your PLC or PC
control system to provide
plant wide monitoring of
power quality using 4-20 mA
current signals or via RS485
communications.
Carlo Gavazzi also offers a
number of software products
for monitoring of a network
of meters and transducers.
This allows at-a-glance
viewing of your complete
power system.
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Manuals |
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If you
already know the series of
meter, you can click the
list below to view the
datasheet.
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WM4
Series
WM3
Series
WM23
Series
WM24
Series
WM12
Series
WM14
Series
PQT-90 Series
CPT
Series
TAD
Series
SCT
Series
PowerSoft