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Three Phase Lora Smart Meter , Multi Tariff Energy Meter With Lora RF Module TOU / RTC

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Address: No.270, Huangjinkou 3rd Village, Hanyang District, Wuhan City, Hubei Province, China

Contact name:Ada Yang

WUHAN RADARKING ELECTRONICS CORP.

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Three Phase Lora Smart Meter , Multi Tariff Energy Meter With Lora RF Module TOU / RTC

Country/Region china
City & Province wuhan hubei
Categories Electronic Signs

Product Details

 

 

Three Phase Lora Smart Meter , Multi Tariff Energy Meter With Lora RF Module TOU / RTC

 

 

Main Features:

 

Metering

  • 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.
  • All power can be time-share measured by total and max 4 tariffs. (No time-share measurement for power in A, B, C phases)
  • It can storage power data for 12 settlement period.
  • For positive/reverse active power, positive/reverse apparent power, reactive power in 1,2,3,4 quadrants and active/reactive power in A, B, C phases, the valid range is 0~999999.99, and unit is kWh or kvarh.Ø For active combination, reactive combination 1 and reactive combination 2 power, the valid range is –799999.99~799999.99, and unit is kWh or kvarh.

 

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

 

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

 

 

 

Main Parameter: 

 

 
Item Specification
Reference Current1.5(6)A 5(40)A 5(60)A 15(60)A 20(100)A
Reference Voltage3×220V/380V
Dimension (mm)290×170×85
Working Voltage Range0.8Un~1.15Un
Maximum Working Voltage0.7Un~1.2Un
Working Temperature-25℃~+60℃
Maximum Working Temperature-40℃~+70℃
AccuracyActive 1.0Reactive 2.0
 

 

 

Relative Humidity      ≤95%
        
Frequency      (45~60)Hz
       
Start Present     Direct Mode 0.004In;
      CT Mode: 0.002In
       
       
Consumption     <1.5W,10VA
 Factory setting subject to nameplate 
 For 1.5(6)A meter: Active6400imp/kW·h
  Reactive6400imp/kvar·h
 For 5(40)A meter: Active600imp/kW·h
Constant Reactive600imp/kvar·h
         
 For 5(60)A /15(60)A meter: Active400imp/kW·h
      Reactive400imp/kvar·h
 For 20(100)Ameter:Active300imp/kW·h
     Reactive300imp/kvar·h
         
Pulse Width(80±20)ms       

Key Benefits: 

1) 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
4) Easy to install and low inventory

5) Fraud detection
6) Flexible setting for power limit, tariff, repayment policy

Main Features: 

1) 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

 

 

 

 

 

 

 

Why Choose Us

* Professional manufacturer for more than 15 years.

* Highly experienced production team in RADARKING factory work-shop.

* QC Systerm: Quality controlled on all production lines, and QC inspectors work independently from the production line.

* Good quality production with quick delivery.

* Accepted OEM/ODM.

* Accepted small MOQ.

* Factory certification: ISO9001, 14000, STS

 

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