China Three Phase Prepayment Electric Energy Meter with LCD LED Display

Three Phase Prepayment Electric Energy Meter with LCD / LED Display
Who is a Prepayment Meter suitable for?
Firstly is Landlords who rent their property out. Many landlords choose to install a prepayment meter as it means their tenants are responsible for paying for their electricity as they go and won't leave the landlord with an unexpected bill to pay if they move out. Also it reduces any headache of changing the names registered with the energy company each time a tenant moves out and a new tenant moves in.
Secondly, a prepayment meter may be a good idea for those that have struggled to keep up with bill payments in the past. If a customer has fallen into debt with their energy company, the energy company may install a prepayment meter to help the customer control their budget.
Working principle:
1. Both-way electric energy metering: provides precise positive-negative active energy metering and one-way accumulating; used for power metering and advance purchase of AC single-phase current rated 2. Advance purchase quantity, preset maximum load-limit and IC card password; IC card transfers data and realizes data including total consumption, remaining quantity, accumulated quantity and total purchases) backward reading 3. Storage of leave-factory serial number, meter constants, initial data and the user's name and address 4. Alarm and switch off when overload; alarm at low remaining power to remind user of timely purchasing

Features:

1. Purchase energy power first,then can use it.
2. LCD Display remaining electric energy quantity and accumulative total power consumption.
3. Poweroff alarm: When the remain value less than 10kW·h(can be set) meter will shut down the power. Insert user card to resume power supply.
4. Overload alarm: When the user average power exceeds the preset value for more than one minute, the electricity meter will automatically shut down power supply. It will resume power supply automatically 5 minutes later or insert any card.
5.Strongly encryption: By using the encryption card and dynamic encryption algorithm, system data can not be decrypted.
6. Magnetic latching relay: Using highpower magnetic latching relay, low power consumption and high reliability.

Specification:

Specification

Parameters

Note

Voltage

3*220/380V(3-phase 4 line)

Current Spec.

1.5(6)A, 5(20)A, 5(30A), 5(40)A, 15(60)A, 20(80)A, 30(100)A

Customized Data

Accuracy

Class 1.0, Class 2.0

Pulsating Constant
(imp/kWh)

6400, 3200, 2400, 1600, 1200, 800, 400, 200

Clock Accuracy

≤ 0.5s/Day (Refer to the temperature of 23 centigrade)

Power Consumption

≤ 1W/phase

Lifetime

≥ 10 years;
The clock working time will be≥ 5 years even powered off

Company 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.
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.