Multi Tariff Three Phase Electric Meter , Fee Control Digital Smart
Meter
Description:
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.
Speficiation: | Standard | IEC62053-21:2003, DL/T645-2007. | | Voltage | 3*220V/380V | | Current | 1.5(6)A, 5(40)A, 5(60)A, 10(60)A, 15(60)A, 20(80)A, 30(100)A | | Frequency | 50Hz | | 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 | | Weight | About 2.5kg | | Dimension | 290*170*85 mm |
Main Features:
1. Metering
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.
2. Tariff
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. - Max 4 tariffs. Each time zone solution can set 14 time zones as
max, with starting time and meter number of daily period which is
used. Each daily period solution can set 8 daily periods as max, 14
periods per day, with starting time and tariff which is used.
Minimum interval of periods is 15 mins., and period interval is
larger than actual demand cycle valve, can be set over 00:00.
- Public holiday can be set, including date and daily period meter
number of each public holiday.
- Weekend holiday can be set, which controlled by tagged word, daily
period meter number can also be set for each weekend holiday.
- If the same for public holiday and weekend holiday, daily period
meter number of public holiday will be used.
- Automatic changeover of century calendar, time, leap year.
- If tariff number in the period of daily period is larger than
tariffs, or the tariffs is 0, the power in the period reckon in
tariff 1.
3. Loadprofile
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 9. 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
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
● TOU
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.
About us: 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! |
