1.2 Features
14
Quick Start Manual
Safe design
Designed to comply with safety standard EN61010-1:2001.
Supports a variety of power lines
Measures single-phase 2-wire, single-phase 3-wire, three-phase 3-
wire and three-phase 4-wire systems.
An extra input channel is provided for uses such as measuring
power lines of a second system, for DC voltage measurement or
for measuring a neutral line.
Simultaneous measurement of multiple elements of
power supply quality
Multiple power supply quality parameters can be selected as
desired for simultaneous measurement.
1. High speed voltage quality parameter
Transient overvoltage (impulse)
2. RMS voltage quality parameters
Voltage swell (surge), voltage dip (sag), voltage interruption
3. Power quality parameters
Frequency, voltage, current, active power, apparent power, reac-
tive power, power factor (displacement power factor)
4. 3-Phase quality parameters
Voltage unbalance factor, current unbalance factor
5. Harmonic quality parameters
Harmonic voltage, current and power; inter-harmonic voltage
and current; harmonic voltage and current phase angle; total
harmonic voltage and current distortion factors (THD-F, THD-R);
total inter-harmonic voltage and current distortion factors (THD-
F, THD-R)
6. Other parameters
K factor, flicker
High-speed impulse detection and waveform display
function
Four voltage channels are sampled at 2 MS/s, so high-speed
detection and waveform display can be performed at up to 0.5 µs
and high voltage (2000 Vpk transient overvoltage (impulse)).
∆V10 Flicker, IEC flicker measurement
Select either IEC flicker (Pst,Plt) regulated by international stan-
dards, or ∆V10 Flicker commonly used in Japan, and measure with
power quality parameters.
1.2 Features