Thiết bị đo công suất 3 pha EVERFINE PF9833

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Thiết bị đo công suất 3 pha EVERFINE PF9833

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Thiết bị đo công suất 3 pha EVERFINE PF9833


3 windows display

V、A、W、VA、var、PF、Hz、kWh、time、deg、ORD、%、CF

Input Voltage

600V/300V/150V

Input Current

50A/10A/2A

Range switch

AUTO

Frequency range

AC:15Hz~400Hz

Measurement Accuracy(sine wave)

Voltage、Current

Power

15Hz~45Hz

±(0.6%Reading +0.4%Range+1digit)

±(1.5%Reading + 0.5%Range+1digit)

45Hz~65Hz

±(0.4%Reading +0.1%Range+1 digit)

±(0.8%Reading + 0.2%Range+1 digit)

65Hz~400Hz

±(0.8%Reading +0.2%Range+1 digit)

±(1.5%Reading + 0.5%Range+1 digit)

Measurement Accuracy

(PWM waveform)

30Hz~45Hz

±(3%Reading + 2%Range+1 digit)

±(2%Reading + 3%Range+1 digit)

45Hz~65Hz

±(1%Reading + 1%Range+1 digit)

±(2%Reading + 1%Range+1 digit)

65Hz~400Hz

±(1%Reading + 2%Range+1 digit)

±(2%Reading + 2%Range+1 digit)

Harmonic analysis

Measure the THD and 2nd -50th sub-harmonic of voltage and current

Integration mode

Standard integration mode, Manual integration mode and Continuous integral mode.

Integrating time

00.00.00~99.59.59

Electrical integrating time

-99999kWh~999999kWh

Scaling function

External transformer, voltage / current / power ratio coefficient can be set.

Communication mode

RS-232 interface


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