Payment & Shipping Terms:
|Application:||Industrial||Accuracy Class:||Active: CL1.0 Reactive: CL2.0|
|Measurement:||Active & Reactive Energy||Start Current:||0.4% Ib|
|Voltage Loop Consumption:||≤1.5W (5VA)||Current Loop Consumption:||≤1VA|
RF/GPRS Three Phase Smart Electric Meter for AMR System with DLMS/COSEM Protocol
● 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
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
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
|Reference Current||1.5(6)A 5(40)A 5(60)A 15(60)A 20(100)A|
|Working Voltage Range||0.8Un～1.15Un|
|Maximum Working Voltage||0.7Un～1.2Un|
|Maximum Working Temperature||-40℃～+70℃|
|Accuracy||Active 1.0||Reactive 2.0|
|Factory setting subject to nameplate|
|For 1.5(6)A meter: Active||6400imp/kW·h|
|For 5(40)A meter: Active||600imp/kW·h|
|For 5(60)A /15(60)A meter: Active||400imp/kW·h|
＊ Use only isolated tools.
＊ Place the meter only in dry surroundings.
＊ Make sure the used wires are suitable for the max current the meter can measure.
＊ Make sure the AC wires are installed correctly before activating the current/voltage.
＊ Do not touch the meter connecting clamps directly with your bare hands, with metal, blank wire or other material as you will have the chance of an electricity shock and a possible chance for health damage.
＊ Make sure the protection cover is placed after installation and has been sealed.
＊ Installation, maintenance and repair should only be done by a certified electrician.
＊ Never break the seals or open the front cover as this might influence the functionality of the meter.
＊ Do not through, drop, kick or other physical violence to the meter as there are high precision components inside that will break or make the meter measure inaccurate.
＊ Do not mount the meter in area's with harm gas, dust, mildew or insects or on unstable surfaces.