Measurement Function - NF DP015S Instruction Manual

10. Specifications

10.11 Measurement Function

All accuracy of the measurement function is indicated for 23 °C±5 °C.
View
Normal
Simple
Voltage
Effective Full scale
value (rms)
Resolution
Accuracy
DC average Full scale
value
Resolution
(avg)
Accuracy
Peak value
Full scale
(pk)
Resolution
Accuracy
(each of
max and
min)
Note: The accuracy of the peak value is for a waveform of DC or sine wave.
Note: In the polyphase model, polyphase system, and polyphase output of the Multi-phase, this
specification is for the phase voltage and the DC average value display cannot be selected.
Voltage (only line voltage display in the polyphase model, polyphase system, and polyphase output
of the Multi-phase, sine wave)
Effective Full scale
value
(rms)
Resolution
Note: The displayed value is the result of calculation with the phase voltage measured value and
the phase angle setting value regarding the output voltage waveform as a sine wave.
250
Displays almost all the measured and setting values excluding the
harmonic current measurement on one screen.
Enlarges and displays three items among all the measured values
except the harmonic current measurement.
DC, 45 Hz to 65 Hz
± (0.5% of rdg + 0.3 V / 0.6 V)
40 Hz to 550 Hz
± (0.7% of rdg + 0.9 V / 1.8 V)
DC
± (|0.5% of rdg| + 0.3 V / 0.6 V)
DC, 45 Hz to 65 Hz
Polyphase model, Polyphase system, Polyphase output of the
Single-phase three-wire: 500.0 V / 1000.0 V
Three-phase four-wire: 433.0 V / 866.0 V
All models
All models
250.0 V / 500.0 V
0.1 V
±250.0 V / ±500.0 V
0.1 V
±250V / ±500 V
0.1 V
± (|2% of rdg| + 1 V / 2 V)
Multi-phase model
0.1 V
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