The WattNode Plus measures 27 electric power related quantities: power (kW), energy consumption (kWh), voltage, current, power factor (PF), frequency, demand, peak demand and time of peak demand. Individual phase measurements are available for most measurements. In addition, it logs KWH reading at user configured intervals. The LonWorks WattNode Plus communicates over FT10 twisted pair networks and PL22 power-line carrier networks.
Combines three true RMS instruments in one: watt meter, watt-hour meter and demand meter. Typical applications include energy monitoring, performance verification and sub-metering where accuracy at reasonable cost is essential.
A true RMS AC watt-hour transducer with pulse output (solid state relay closure) proportional to kWh consumed. The WattNode provides accurate measurement at low cost to meet your needs for sub-metering, energy management, and performance contracting applications.