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PM300 三相功率分析仪/Three-Phase Power Analyzer

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产品名称: PM300 三相功率分析仪/Three-Phase Power Analyzer
产品型号: PM300
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简单介绍

A versatile bench-top power analyzer, ideal for the measurement of watts, volts, amps, power factor, harmonics, distortion and Wh in the design, development and production test of three-phase electric

PM300 三相功率分析仪/Three-Phase Power Analyzer 的详细介绍
Overview
 
Using the proven technology of the world leading Voltech range, this three-phase power analyzer provides accurate bench-top measurements for the price of a portable meter!
 
Measurements
  • Watts, Volts, Amps, VA, VAr, PF, cos phi, Vrms, Vpeak, Vcf, Arms, A peak, Acf, Frequency
  • THD, voltage, current and power harmonics
  • Programmable for watt-hour, ampere-hour and other integrator measurements
  • Available with IEEE488 or RS232 communications interfaces installed

Measurement Terms
 

Watts True or real power. The true power consumed by a load. The power available to do real work.
Vrms True rms voltage.
Vpk Peak voltage. May be (+) or (-).
Vcf Voltage crest factor. Vpk / Vrms. The crest factor is 1.414 for a sine-wave.
Amps True rms current.
Apk Peak current. May be (+) or (-).
Acf Current crest factor. Vpk / Vrms. The crest factor is 1.414 for a sine-wave.
VA Volt-Amperes or apparent power. Vrms x Arms
VAr Volt-Amperes reactive
PF Power Factor. Defined to be W / VA.
Cos phi The fundamental power factor. The cosine of the angle between fundamental (1st harmonic) voltage and current.
Frequency Frequency of the applied voltage.
Inrush Peak inrush current.
THD Total harmonic distortion.
Harmonics Frequency components of voltage, current and power.
INTEG The built-in integrator measure Wh (Watt-hours), Ah, VAh, VArh and average Power Factor.
Inrush Current The instantaneous peak current when a load is switched on. See the PS1000 Inrush Switch.


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