S510 Power Quality Analyzer

  • 4 voltage and 4 current measurement channels
  • Voltage and current harmonics up to the 50th order, with THD
  • Power, energy, power factor and 3-phase unbalance
  • Transient capture and inrush-current monitoring
  • Trend recording and configurable alarms
  • Current transformer (CT) ratio measurement
  • Up to 9000 A with the supplied S-200JF Rogowski coil

Product Description

The EAGLOTEST S510 is a portable three-phase power quality analyzer for on-site electrical measurements and power-system troubleshooting. Four voltage and four current channels measure voltage, current, frequency, power, energy and power factor, with real-time waveforms and phasor diagrams for viewing system performance.

The S510 analyzes voltage and current harmonics up to the 50th order, total harmonic distortion (THD), three-phase unbalance, voltage flicker and transformer K-factor. Transient capture, inrush-current monitoring, trend recording and configurable alarms help investigate changing loads and intermittent power-quality events. It also supports current transformer (CT) ratio measurement and USB transfer of recorded data to a PC.

Technical FAQ

Which electrical systems can the S510 measure?
The S510 supports single-phase, split-phase and three-phase measurements, including three-phase 3-wire and 4-wire systems. Its four voltage and four current channels allow neutral measurements in the appropriate wiring configuration.
Which current sensors can be used with the S510?
The standard S510 package includes the S-200JF (200 mm) Rogowski coil for current measurements up to 9000 A. The S-100JF (100 mm) and S-300JF (300 mm) Rogowski coils are optional. Supported current clamps include the S-008 up to 10 A, S-070 up to 100 A, S-105 up to 200 A, and S-150 up to 600 A. Choose a sensor suited to the current and conductor size, then select the corresponding sensor type and range in the analyzer settings.
Can the S510 capture transients and inrush current?
Yes. Transient capture records voltage and current waveforms when configured trigger conditions are met. Inrush mode records the current profile during equipment startup. Trend recording and configurable alarms are also available for tracking selected parameters over time.
Can recorded data be reviewed on a PC?
Yes. After recording, measurement data and saved screenshots can be transferred through USB using the PC data software. Transferring data does not delete the records stored in the instrument.