LCD Display Prepaid Energy Meters Three Phase Four Wire Meter Contactless RF Card

Three phase prepayment electronic meter used the entire digitized electronic meter special-purpose chip group. Take integrated circuit card(IC card) as to pay the bill with the control medium complete digitized intelligence electronic metering device. It's a new generation of products, it has the complete digitized electrical energy measurement, the intellectualized charge control and the user information management the multi-purpose functions and so on. And it is an ideal product on the current situation of reforming electric power consuming system, commercializing electric power, solving the problem of the collection of charges, as well as adjusting load state of electrical network.

1. Technical parameters:

2. Main Features:

2.1 Energy Measurement

Total and time-sharing forward active & reactiveenergy measurement

Total and time-sharing reverse active & reactiveenergy measurement

Save last one to sixteen months energy data

2.2 Load control function

When the residual energy is0 or the allowable overdraft that both sides agreed, this

meter will send out poweroff signal to have load switch cut off power.

The power will be recovered

automatically after inputting new purchased energy amount.

2.3 Programmable low credit warning

The meter can be programmedfor setting user credit warning threshold, When the

meter’s residual energy is equal to credit warning threshold, the meter will start the

audio & video warning function in a way of warning light flashing

2.4 Tamper detection

With event recording function (includingcover-opening event, tamper event and power failure event)

1.5 Max. Demand Measurement

Measure total and forward active & reactive maximumdemand and time of occurred

Measure total and reverse active & reactive maximumdemand and time of occurred

Measure total forward & reverse apparent maximumdemand and time of occurred

2.6 Real Time Measurement

Realtime measurement of the phase voltage, current,total active power, reactive power, apparent power,

total power factor, powergrid frequency

2.7 TOU

4tariffs, 100holidays, 14season‐tables, 8time zone‐tables, each table onmaximum 14 time zones

2.8 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

2.9 Optical port interface

SupportIEC62056-21 protocol, 1200bps for communication

2.10 RS-485 serial interface

Support IEC62056(DLMS/COSEM) protocol, 2400bps forcommunication

2.11 LCD display

Number of digits value field Up to 8, Digit size 6x14.5mm

Introduction：

Wuhan Radarking Electronics Corp. is a modern share enterprises which focusing on the smart Internet of things(IOT) /smart grid energy consumption sensor/intelligent electric safety integrated solution. It established in 2002（former name: Wuhan Radarking Co.,Ltd.）and went public on January 27, 2015 with the stock abbreviation RADARKING and stock number 831722. It owns the independent R&D center and factory which is the key recommended high-tech enterprises in Wuhan city, Hubei Province.

It mainly R&D, manufacture and sell the integrated solution of smart Internet of things(IOT) energy consumption sensor/smart grid energy consumption sensor/energy consumption information acquisition and transmission(Collector, Concentrator, Communication Module), smart electric meter, smart water meter, “RDK” energy Internet of Things(IOT) intelligent energy safety integrated solution, digital campus energy consumption acquisition(meter reading) charging management integrated solution, 4-in-1 Meter energy consumption acquisition(meter reading) charging management integrated solution, 4-in-1 Meter/All-in-One Card cloud computing total charging management integrated solution, energy consumption monitoring and analysis integrated solution, mobile phone APP(Energy Consumption, Fast E Top Up).

Principle:

It pursues “Military Academy, Military Morality, Character, Integrity”business philosophy. According to the “ Success once at a time, Advance and reliable, Customer satisfaction, Continuous improvement” quality policy, produce the military high standard products depend on the talent and technology advantages. By military character, do the man first and then work, and provide the high quality products and favorable service to the domestic and overseas clients. With the high quality products and favorable service, it has won the good reputation from clients and won the large market share. (The group users has more than 3000).

Management：

We have a high efficiency, innovative, serious management team, and the factory has already passed ISO9001-2008 QMS, and ISO14001-2004 environment management system. It has not any batch quality problem since establishment. AQSIQ( State Quality Inspection Administration) take the spot checking of our electric meter during 2009-2016, and all the meter passed the inspection. Fully proved that the production is according to our quality management system, and the product quality is stable and reliable.

Oversea Market：

Quality product performance and good reputation, our products are not only successful sales in China, but also have been exported to more than 100 countries and regions in the world, including: Mongolia, Malaysia, Bangladesh, Germany, Italy, Russia, Brazil , India, the United Arab Emirates, Saudi Arabia and other countries, the products are subject to a great welcome and praise.