產品[
PM300 三相功率分析儀/Three-Phase Power Analyzer
]資料
產品名稱:
PM300 三相功率分析儀/Three-Phase Power Analyzer
產品型號:
PM300
產品展商:
其他品牌
簡單介紹
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 三相功率分析儀/Three-Phase Power Analyzer 的詳細介紹
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. |
