The Pulse sub-meter is a true RMS AC watt-hour transducer with pulse output (solid state relay closure) proportional to kWh consumed. The meter provides accurate measurement at low cost to meet your needs for sub-metering, net-metering, energy management, and performance contracting applications. The complete Pulse Output family measures 1, 2, or 3 phases in 2, 3, or 4 wire configurations. With voltage ratings from 120 to 600 Vac and current transformer (CT) ratings from 5 to 6000 amps, there is a meter combination to meet your AC power measurement requirements.
Opto-isolated, 5000 volt rated solid state relay (dry contact rated 60 Vdc at 5 mA)
Full-scale bidirectional pulse outputs standard 4.0 pulses per second resolution
Optional pulse frequencies, pulse widths, watt-hours per pulse and other output configurations available (see options)
Operating Voltage Range: –20% to +15% of nominal
Power Line Frequency: 50 or 60 Hz
CT Input: 0.333 Vac nominal, 0 to 0.5 Vac operating, 3 Vac maximum