The Yokogawa CW500 is a portable power meter that utilizes current clamp-on probes, navigation screens and quick start guides. These features enable user-friendly power consumption and power quality measurements in the field that conform to IEC61000-4-30 Class S.

Features:

• Power Measuring and Logging
  • Simultaneously measures 3 CH Voltage input, 4 CH current clamp probe input, 2 CH DCV input.
  • Instantaneous/Average/Maximum/Minimum value list or trend graph screen of Voltage/ Current/Power/Power factor/Phase Angle/Phase Advanced Capacitance Calculation.
  • Integration Value of Active/ Reactive/Apparent Energy is each displayed consumption and generation.
  • Demand monitoring which displays screens of present power consumption compared to aimed demand power values.
• Power Quality Measuring
  • The CW500 captures temporary malfunction phenomena of the power line that can cause malfunction or destruction of devices due to voltage swell, voltage dip, interruption, transient voltage over, and inrush current by using a high sampling rate of 24 µs and RUS calculation.
  • Event data contains the type of malfunction, occurred time or occurrence finish time, measured value and waveform of voltage and current of all channels for approx. 200 ms period.
  • This measurement method conforms to IEC standard  61000- 4-30 Class S
  • Measure and display graphs and lists of up to the 50th  Harmonic components of voltage, current, and power for each phase and total.
  • Automatically display the graphical and report data by clicking on the file on the PC display.
  • Manage multiple settings of the unit.
  • Measure in real-time using USB communication.