Provides 600VAC energy monitoring, recording, and demand tracking capability with remote alarm exceedance notifications. The instrument records four voltage and four current channels simultaneously, detecting over 30 power parameters including kW, kVAR, kVA, true and displacement power factors and line frequency. The fourth voltage and current channels can be used to record neutral-ground voltage and neutral or ground currents. Recorded data is stored in non-volatile flash memory and transferred to the SQL database via cellular data modem. Real-time readings and recorder firmware updates or configuration changes can be accomplished over the air, reducing the number of on-site visits. Local RS-485 or optional Bluetooth serial communication is also available for on-site set-up, operational verification or configuration/firmware updates.
Includes Power Quality Analysis features including real time and trended harmonic data, sag/swell events, and flicker meter analysis per IEC 61000-4-15 standards.
Adds automatic user-programmable load control features, KYZ relay outputs and local alarm annunciators for demand side management (DSM) in addition to energy and power quality analysis features.