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Description
The GH Watt/Watthour Transducer
provides an analog output proportional
to time-averaged instantaneous
true power and a relay closure
or TTL pulse output calibrated
in terms of Watthours of energy
consumption by the load. Accuracy
is ±0.2% of reading.
A
Model VGH VAR/VARhour transducer
provides an analog output proportional
to time-averaged instantaneous
reactive power and a relay closure
or TTL pulse output calibrated
in terms of VARhours for reactive
energy. Accuracy is ±0.2%
of reading.
In
addition, they are used extensively
for sub-metering, generation
control and appliance testing
to verify compliance with federal
standards.
Models
are available in 1-, 2-, 2½-,
or 3-element confi guration.
Bidirectional Watt and Watthour
or VAR and VARhour outputs are
available.
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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 connections,
current and/or potential transformersn.
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