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