DLMS / COSEM Three Phase Smart Meter Energy Measurement For AMR System
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DLMS/COSEM Lora Smart Meter Three Phase Smart Meter for AMR System with RF/GPRS
Main Parameter:
Main Features:
● 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
Notes:
No device inside can be adjust by user. When installing and using, there should be tight enough for each connection line, to avoid from any bad connection which would cause heating to damage the meter. Make sure of the right connection of input and output. Please install the meter on local where is dry and ventilated. Don’t put in the place under direct highlight, especial for infrared window. When using infrared communication, it should take more attention to avoid from any disturb from highlight to infrared interface, and please adjust the distance and angel of infrared, to make sure of reliable communication.
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| Product Tags: Smart Water Meter Lora Gas Meter | |||||||||||||||||||||||||||
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