| Newly Designed
Architecture |
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Intuitive control by
using cursor keys in four different directions.
To reduce setting errors, menus display settings in order of
relative importance in order.
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| Measured Value
Direct Save Function |
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Two USB ports for
peripherals are installed for direct data saving (up to 1 G
byte) in USB memory at shortest intervals. The saved data can
be opened in applications such as Excel.
*
Excel is a registered trademark of Microsoft Corporation in
the U.S.A.
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| A Variety of
Display Formats |
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In addition to
numerical data, the WT500 can display input signal waveforms
and trends (time variation of numerical data). Bar graph
display and vector display are also available with the
harmonic measurement (/G5) option.
*1
Waveforms of up to approximately 5 kHz can be displayed.
*2 Excludes single-phase models.
Split screen display for numerical values and waveforms is not
available.
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| Simple Setting
and Display of Efficiency |
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Example: η1 = PΣ/P1 x 100%
η2 = PΣ/P2 x 100% |
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Two efficiency calculations can be
set by selecting input elements or output elements from a
list.
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| USB Memory
Storage Function |
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Only necessary items
within the measured data like voltage, current, and power can
be saved in USB memory in binary or CSV format (up to 1 GB).
Files saved in CSV
format can be opened in general-purpose applications such as
Excel to allow displaying of data in graphs. |
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| Variety of
Integration Functions |
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In addition to
integration functions of active power (WP), current (q),
reactive power (WQ), and apparent power (WS), a new feature
provides measurement of bought and sold watt hours. Also,
average active power can be calculated over an integration
interval.
This feature is
useful for evaluating the power consumed by
intermittent-control instruments in which the power value
fluctuates. Average active power is calculated by using
user-defined settings.
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