Made In China
Made In China
|Working Voltage:||3* 220V/380V||Working Current:||3*20(80)A/5(60)A|
|Communication Mode:||LoRaWAN, PLC, Wifi, GPRS, RS485||Power Consumption:||Less Than 2.0W|
Multi Tariff Three Phase Electric Meter , Fee Control Digital Smart Meter
Three phase multi traff electric meter is a smart metering device with special design for nation smart grid. With independent infrared, RS485, carrier communication and IC card interface, it can support for remote or local fee control function. The meter has advantages of high accuracy, good linearity, wider range and long life, which can widely used in city, country or school and any enterprise.
|Current||1.5(6)A, 5(40)A, 5(60)A, 10(60)A, 15(60)A, 20(80)A, 30(100)A|
|Accuracy Class||0.2S, 0.5S, 1.0(active power); 2.0(reactive power)|
|Pulse Constant (imp/kWh)||6400, 3200, 2400, 1600, 1200, 800, 400, 200|
|Clock Accuracy||≤ 0.5s/Day (Reference Temperature 23 centigrade) , ≤ ±1.0s/Day (from -25 to +60 centigrade)|
|Capacity of Li-Ion Battery||≥1.2Ah, the working time since power off is more than 5 years.|
|Data Storage Period||≥ 10 years|
|Power Consumption||≤ 2.0W|
|Communication Rate for Infrared||1200bps|
|Communication Rate for RS485|| 2400bps (Typical Value)
600bps, 1200bps, 2400bps, 4800bps, 9600bps (Can be set)
|Digital Display||6+2 LCD|
1.1 Positive/reverse active power, positive/reverse apparent power, reactive power in 1,2,3,4 quadrants and active/reactive power in A, B, C phase which can be measured. It can set tagged words of active/reactive combination, aim at positive/reverse active power and reactive power in 4 quadrants, to restructure active combination, reactive combination 1 and reactive combination 2.
1.2 All power can be time-share measured by total and max 4 tariffs. (No time-share measurement for power in A, B, C phases)
1.3 It can storage power data for 12 settlement period.
It can set solution for 2 time zones, 2 daily periods and switching time (yy/mm/dd/hh/mm) of both two.1st time zone and daily period solution is default selection, when reach switching time of time zone, it changes to 2nd solution of time zone, and when reach switching time of daily period, it changes to 2nd solution of daily period. Then set switching time again for 2 solutions,when reach switching time of time zone, it changes to 1st solution of time zone, and when reach switching time of daily period, it changes to 1st solution of daily period. Switching time would be clear since changes of time zone solution and daily period solution.
At least 4 loadprofile channels,Recordat least 490days data when time interval is 30 minutes
4. Remote ON/OFF Control
Remote ON/OFF control through background software, senior password authorization needed.
5. Optical port interface
Support IEC62056-21protocol, 1200bps for communication
7. Inputs and outputs
Optical test outputs active energy and reactive energy
8. Communication modules(optional)
LoRaWAN module: 433MMhz/470Mhz/868Mhz/915Mhz/923Mhz for different country.
GPRS module:EGSM900/DCS1800 dual-band,support GSM/GPRSphase2/2+ protocol
PLC module: according to Technology Standards of SSC163X ,centerfrequency 270K, FSK modulate technolgy
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
10. 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, 14 season‐tables, 8 time 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.
Wuhan Radarking Electronics Corp.is the professional manufacturer of the high tech products with strong R &D capabilities. It was established in 2002, the former name is Wuhan Radarking Electronics Co.,Ltd. Our main products including: Smart Card Prepayment Energy Meter, Keypad Prepayment Energy Meter, Smart Electric Meter, DIN-Rail Electric Meter, Smart Water Meter, Gas Meter and AMR Metering System for the Campus and Housing. We are one of the few manufacturers in Hubei province whose annual production of electronic meters and water meters can be up to 6,000,000 sets. We have our own brand “RADARKING”, also welcome the OEM/ODM!