42
Specifications
KPM1000
Frequency measurement feature
Math features
Integration feature
Item
Specification
Measurement range
10 Hz to 10 kHz
Measured item
Voltage or current
Measurement input level
30% to 120% of the measurement range
Frequency filter
On (cutoff frequency: 500 Hz) or off
Accuracy
±(0.06 % of reading)
Item
Specification
Apparent power
1
,
2
1
This is determined through a digital computation using the voltage, current, and active power. For distorted
signal input, the value obtained on the KPM1000 may differ from that obtained on other instruments that use
a different method.
2
The measurement accuracy is determined by an expression whose components are the measurement
accuracies of the voltage, current, and active power.
VA = V •A
Reactive power
1, 2
Power factor
1, 2
PF = W/VA
Phase angle
1, 2
deg = cos
-1
(W/VA)
Crest factor
1, 2
Peak value/RMS value
Moving average (averaging)
Off, 2, 4, 8, 16, 32, 64
Selectable range for the PT ratio
1 to 2000 in steps of 1
Selectable range for the CT ratio
1 to 2000 in steps of 1
Accuracy of leading
phase and lagging phase
detection
The voltage and current input is 50 % to
120 % of the measurement range.
45 Hz
≤
f
≤
1 kHz
LPF: Off
±10 °
Item
Specification
Integration
Accuracy
±(accuracy of the power or c 0.1 % of reading)
Timer
1
1
You can use the timer setting to automatically stop integration.
Selectable range
0 hours 00 minutes to 9999 hours 59 minutes
Accuracy
±0.02 %
var = (VA) - W
2
2
Содержание IB022853
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