High Range Measurement Input Nominal Rating: 120V AC to 277V AC (L-N)
Certifications: UL/CSA 61010-1, ANSI C12.20, Class 10/20, IEC 62053-22, Class 0.25
Precise Class 0.2 Active Energy/Power demand meter with easy-to-read 4 in. graphical display, multiple tariffs, Time Of Use (TOU), transformer, line losses, unique anti-tampering, self-test functions
Form 9S configuration for new/retrofit socket-style installation
High-quality power quality recorder with onboard PQ analyzer according to EN50160, programmable thresholds with hysteresis, ready-to-use reports, sags/swells, interruptions, frequency variations, flicker, temporary over-voltages, transient over-voltages, voltage unbalance, harmonic, interharmonic voltages
Programmable controller with 32 control set points, OR/AND logic, extensive triggers, programmable thresholds/delays, relay control, event-driven data recording
High-Class 3-phase demand power meter with amps, volts, harmonic demands, True-RMS of volts/amps, powers, power factors, neutral current
Harmonic analyzer to 63th harmonic volts/amps, power harmonics, power factor, phasor, symmetrical components
Event recorder for logging internal diagnostics events, control events, I/O operations
Digital fault recorder with onboard fault detector-programmable fault, up to 50 Amps fault currents, zero-sequence currents/volts, current/volt unbalance, under-voltage, neutral current
Uses flash memory for storing device firmware that allows future upgrading of device without replacing any hardware component
New features can be easily added to device by simply replacing firmware through local RS-232/RS-485, USB, Ethernet port
Non-volatile memory of 16 MB for energy/tariff registers logging, EV-PQ-WV log
Four fast waveform recorders, selectable AC sampling rate of 32-1024 samples per cycle, 20 pre-fault cycles, 1-ms resolution for digital inputs monitoring, up to 3 min. of continuous recording with 8 MB onboard memory at rate of 32 samples per cycle
Sixteen fast data recorders from 1/2 cycle RMS to 2 hour RMS envelopes, up to 20 pre-fault cycles, programmable data logs on periodic basis, on any internal/external trigger
16 programmable timers from 1/2 cycle to 24 hours for periodic recording/triggering operations on time basis
Built-in digital optically isolated fast inputs, 1 KYZ relay output
