3 Phase 4 Wire Smart Prepaid Electricity Meters With DLMS / COSEM Protocol
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Prepaid Three Phase Smart Electric Meter for AMR System with DLMS/COSEM Protocol
Key Benefits1) One device cater to various demand for smart metering 2) Cost saving and scalable setup 3) Time of Use multi-rate for flexible contractual control 5) Fraud detection General1) Programmable under and over voltage trip 2) Enhanced tamper detection 3) Reverse energy measurement 4) Large-capacity magnetic latching relay control, measure energy in security mode 5) Tamper shutdown protection 6) Load control, over-load switching automatically 7) IP 54 rated
Details:
● Energy Measurement
Total and time-sharing forward active & reactiveenergy measurement Total and time-sharing reverse active & reactive energymeasurement Total forward & reverse apparent energy measurement Save last one to sixteen months energy data
● Max. Demand Measurement Measure total and time-sharing forward active &reactive maximum demand and time of occurred Measure total and time-sharing reverse active &reactive maximum demand and time of occurred Measure total forward & reverse apparent maximumdemand and time of occurred
● Real Time Measurement Real-time measurement of the phase voltage, current,total active power, reactive power, apparent power, total power factor, powergrid frequency
● TOU 4tariffs, 100holidays, 14season‐tables, 8time zone‐tables, each table onmaximum 14 time zones
● Event Log The last 10 records of following events:Power-down,Programing, Cover opening, Terminal cover opening, Reverse power, PhaseFail.the records include data and time
● Loadprofile At least 4 loadprofile channels,Recordat least 490days data when time interval is 30 minutes
● Optical port interface Support IEC62056-21protocol, 1200bps for communication
● RS-485 serial interface SupportIEC62056(DLMS/COSEM) protocol, 2400bps for communication
● LCD display Number of digits value field Up to 8 Digit size 6x14.5mm
● Inputs and outputs Optical test outputs active energy and reactive energy
● Communication modules(optional) GPRS module:EGSM900/DCS1800 dual-band,support GSM/GPRSphase2/2+ protocol PLC module: according to Technology Standards of SSC163X ,centerfrequency 270K, FSK modulate technolgy
Main Parameter:
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| Product Tags: digital smart meter smart power meter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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