It is an analysis device that monitors and records abnormalities in electrical energy and can quickly investigate the cause when an anomaly occurs.
**Features**
- **Safety Design**
Safety design compliant with safety standard EN61010-1:2001.
- **Support for Various Power Lines**
Capable of measuring single-phase 2-wire, single-phase 3-wire, three-phase 3-wire, and three-phase 4-wire lines with a single unit.
Includes one additional input channel that can be used for measuring separate power lines, DC voltage, neutral lines, etc.
- **Detection of Constrained Impulses and Waveform Display Function**
Samples 4 channels of voltage at 2MS/s, enabling detection and waveform display of high-speed, high-voltage (transient overvoltage (impulse)) up to 0.5μs and 2000Vpk.
- **△V10 Flicker and IEC Flicker Measurement**
Allows selection between △V10 flicker, mainly used in Japan, and IEC flicker (Pst, Plt) as defined by international standards, measured alongside power quality parameters.
- **△-Y and Y-△ Conversion Functions**
Enables △-Y conversion when connected in three-phase 3-wire and Y-△ conversion when connected in three-phase 4-wire.
Voltage display options for line-to-line voltage or phase voltage are available for both connection types.
- **Time Series Graph Display**
Displays fluctuations of various power quality parameters in a time series graph.
Shows the maximum, average, and minimum values calculated for each interval period.