17-11
IM CW240E
CW 240 Specifications
17
● Waveform Measurement Function
Measurement Elements Select from in-phase voltage/current
waveform, all-voltage waveform, and all-
current waveform.
Magnification Change 1/3 to 20 times the rating
Display Data 1 waveform
● Voltage Fluctuation (Quality) Measurement Function
Measurement Elements Voltage dip, voltage swell, instantaneous
voltage interruption
Measurement Method Detected from the voltage rms value of one
waveform
Threshold/Hysteresis Set by a percentage of the standard voltage
Accuracy Same as the voltage rms value accuracy
Detection Interval Interval during which the threshold value
was exceeded
Display Data Date/time of occurrence, voltage rms value,
detection interval
Event Quantity 100
● Display Function
Indicator 5.7 inch STN monochrome liquid crystal
display
(320 x 240 pixels) with backlight
Backlight ON/OFF, auto-off settings
Contrast 8-level setting and auto-correction according
to ambient temperature
Display Digits Other than electric energy: 4 digits
Electric energy: 6 digits
Language Switch Japanese/English
Display Average Function Moving average method Select from 1, 2, 5,
10, or 20 times.
Display Hold Hold/Cancel
17.1 CW 240 Specifications
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