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2.3 Measurement values
Item
Instantaneous
power
Total integral
power
(import)
Total integral
power
(export)
Current
Voltage
Power factor
Frequency
Pulse count value
Power conversion value
Note: The heading "Display data range" refers to the range than can be shown on the main unit display.
It does not refer to the range of values that can be measured.
・Power Quality
Unbalanced current
Unbalanced voltage
Current THD
(total harmonic distortion)
Voltage THD
(total harmonic distortion)
Current harmonics
nd
st
(2
to 31
)
Voltage harmonics
nd
st
(2
to 31
)
Hour meter
Note: If the voltage to be measured is not the rated frequency (commercial frequency), it may take time
to stabilize the THD (total harmonic distortion).
KW2M-A/X User's Manual
Unit
Active
W
Reactive
var
Apparent
VA
Active
Wh
Reactive
varh
Apparent
VAh
Active
Wh
Reactive
varh
A
V
Hz
Item
Each phase
Each phase
Each phase
Each phase
Each phase
Phase
Line
ON-time
OFF-time
Stand-by time
Maintenance time
Display data range (see note)
-999.99G to 999.99G
0.000k to 9999.9P
0.000k to 9999.9P
0.000 to 99.999k
0.00 to 999.99k
-1.000 to 0.000 to 1.000
0.00 to 99.99
0.000 to 99999999
0.000 to 99999999
Display data range
0.00 to 300.00%
0.00 to 400.00%
0.0 to 99999.9 h
Introduction
Present value
Max. value
Min. value
Present value
Present value
Present value
Max. value
Min. value
Present value
Present value
Present value
Max. value
Min. value
Present value
7
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