Products > Commercial & Industrial Meters >E650 PT CT Operated Meter

E650 PT CT Operated

The E650 is a 3 ph-4 wire PT CT operated tri-vector energy meter for balance and unbalanced load of accuracy class 0.5 for metering of industrial and commercial establishments.

Key Features


  • Recording of active, reactive and apparent energies
  • Recording of instantaneous parameters:voltages, currents, Power Factor (total and all phase wise values), frequency, active, reactive and apparent power
  • Compliant with BIS doc: ETD 13 (6211)- Data Exchange for Electricity Meter Reading, Tariff and Load Control - Companion Specification
    -Supports Distribution Line Message Specification (DLMS) protocol
    -Complies with category C-LV(CT)bulk consumers requirements
  • Recording of load survey with programmable demand integration period and selection of parameters
  • TOD tariff registers for energy and demand tariffs with programmable time zones and rate registers
  • History values for recording of various data for billing
  • Recording of tamper events - compartment wise, with programmable persistence time and thresholds
  • Backlight Liquid Crystal Display (LCD) for various parameters
  • Accuracy: Compliance with IS 14697:1999,CBIP:304
  • Optical interface according to IEC 62056-21
    -For direct readout of meter data via laptop/ desktop PC
    -For service functions of meter (e.g. parameterization)
  • RJ12 (RS232/RS485) port provided
    -For direct readout of meter data via laptop
    -Battery backup for complete data downloading/ readout under power off conditions
  • Anti-tamper features built in for immunity against prevalent Indian conditions
    -Upto 500 events anomaly recording with snap shots
  • Installation aids
    -Indication of phase voltages, rotating field and direction of energy