• Phase A, B, C, and sum of all phases
• True RMS Power: Watts
• Reactive Power: VARs
• Power Factor
• True RMS Energy: Kilowatt hour kWh
• Reactive Energy: kVAR-hours (All Phases)
• AC Line Frequency
• RMS Voltage: (Phase A, B, C)
• Computed RMS Current: (Phase A, B, C)

AC Power Measurement, True Power, kWh Reactive Power, VARs, Power Factor, Individual Phase Measurements.

MLWMWR (for 1 and 3 phases, 100 to 600 Volts motor or electrical equipment)

The Watt Meter is a kilowatt hour (kWh) energy and power meter that communicates to Volucalc Hybrid on a EIA RS-485 network. It measures 1, 2, or 3 phases with voltages from 100 to 600 volts Vac and currents from 5 to 6,000 amps in delta (phase to phase) and wye (phase to neutral) configurations.

• 0.5% nominal accuracy
• True RMS power even with leading or lagging power factor and chopped or distorted waveforms
• Measure variable speed drive pumps and motors
• Uses safe split core CT’s (current transformers) for quick installation
• UL, cUL Listed