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Description
The Model DW5 provides power
measurement to within ±0.5%
of full-scale accuracy in single-
or polyphase systems. The electrically-isolated
dc output is proportional to
the instantaneous power averaged
over several cycles. The DW5
is packaged in a DIN-Rail case
for easy installation.
Currents
up to 5 Amperes and voltages
up to 600Vac can be directly
connected to the DW5. The DW5
can be used with OSI metering
class current transformers for
measurements up to 10 kiloamperes.
Specifi
c outputs can be selected to
interface with any data acquisition
system from a simple recorder
to computer-, SCADA-, or PLC-based
system.
The
DW5 is widely used in a variety
of applications, including hydroelectric
generator output measurement,
end-of-line appliance testing
for energy consumption, building
automation, energy management,
and cogeneration systems. It
comes with CE and CSA approvals
and is manufactured and tested
in accordance with ISO-9001.
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Applications
- Equipment
monitoring for process control.
- Integration
into energy management systems
or a variety of sub-metering
applications.
- Measurement
using direct-connection, current
transformers, and/or potential
transformers.
- Best
applied to sinusoidal waveforms.
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