WUHAN RADARKING ELECTRONICS CORP.

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Contactless RF Card Prepaid Energy Meter Three Phase Four Wire Smart KWH Meter

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Good quality Single Phase Electric Meter for sales
Good quality Single Phase Electric Meter for sales
Really profession in the meter industry, gave us so many useful advice in the AMI solution, very good!

—— George

The meters are good, simple but useful, and also good in after service, each of my question or requirement can be solved well! Thank you for cooperate

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Contactless RF Card Prepaid Energy Meter Three Phase Four Wire Smart KWH Meter

China Contactless RF Card Prepaid Energy Meter Three Phase Four Wire Smart KWH Meter supplier
Contactless RF Card Prepaid Energy Meter Three Phase Four Wire Smart KWH Meter supplier Contactless RF Card Prepaid Energy Meter Three Phase Four Wire Smart KWH Meter supplier

Large Image :  Contactless RF Card Prepaid Energy Meter Three Phase Four Wire Smart KWH Meter

Product Details:

Place of Origin: Made in China
Brand Name: Radarking
Certification: IS09001; IS014001; IEC62052-11; IEC62053-21;
Model Number: DTSY150/RF

Payment & Shipping Terms:

Minimum Order Quantity: 100pcs
Price: Negotiate
Packaging Details: Standard Package
Delivery Time: 30days
Payment Terms: Western Union, T/T, L/C
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Detailed Product Description
Name: Digital KWH Meter Accuracy Class:: 1.0(active); 2.0(reactive Energy)
Pulse Constant:: 3200, 1600, 800 Imp/kwh Indicator: Pulse Output; Power Off Indication; Overload Display
Data Storage Period: More Than 10 Years Voltage: 3*220V/230V/240V
Current: 3*5(60)A Clock Accuracy: Less Than 0.5S/day

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

 

DTSY150D electric meter is worked by contact type IC card.However, open IC card, which is easily affected with the environment, need to be protected and will creates extra expense and inconvenience.

 

Therefore, Radarking designs a kind of prepaid electronic meter with contact-less RF technology, that is, the purchased credit is access into the meter through contact-less IC card, the unit price of kWh can be set in card, and the meter will deduct the credit based on each 0.01kWh, when the tariff is changed, the management system will reset the card to change the unit price of the meter,so that the meter can deduct the credit with the adjustment of the unit price to reduce the consumption of power company.

 

1. Main Features: 

  • Adopts encrypted contact-less IC card for prepayment, the power company collect the credit by selling the IC card to realize "Pay As You Go".
  • Full digitalized metering combing with , power consumption display, prepayment control, card reading and smart anti-tamper, so it has the high reliability.
  • Overload protection:the load exceeds about 20%~30% of max. current lasting for 30 seconds, the meter will cut off the power circuit.
  • Multiple encryption is used in the card to make sure of safety, accurate, and reliability of the data from the meter, and the card is designed with special technology that can record the remaining credit and accumulated power consumption, and anti-fraud action.
  • LCD screen shows the remained credit with two decimals (currency unit: CNY) for 10s, and unit price with two decimals (currency unit: CNY) for 5s, and accumulated/current power consumption with one decimal (unit:kWh) for 5s in scroll.
  • Contact-less IC card can adjust to any environment.
  • LED lights for power missing.
  • One meter can support for multi-user usage in time-sharing period.
  • Has the function of time-zone management.
  • Supports for maximum demand, and alarm function.
  • Magnetic latching relay applied in the meter improves the reliability of the outage power, reduce the power consumption after the outage,also solves the problem of contactor adhesion caused by long time operation of relay under the condition of large current.
  • The meter can keep the data once the power outage and get recovered once being powered

 

①  Applicable standard: IEC 1036, GB/T18460-2001.

② Rated Voltage: 3×220/380V, (extreme operating voltage: 80%~190%)

③ Rated Current: 5(40)A,10(40)A, 5(60)A, 10(60)A ,15(60)A ;

④ Rated frequency: 50/60Hz

⑤ Pulse Constant:800, 400 imp/kW.h

⑥ .Accuracy Class: 1.0, 2.0;

⑦ Overall Consumption: < 1.3W

⑧ Starting Current: ≤0.4%Ib

⑨ Anti-creeping: logical anti-creeping;

⑩ Data Storage: 10 years even being powered off

⑪ Lifetime: >10 years

⑫ Weights: About 1.6kg

⑬ Dimension: 249mm×170mm×75mm

 

 

2. Technical parameters:

 

Electrical parameters:
Voltage
Nominal voltage Un 3x220V
Extended operating voltage range 80%~115%Un
Limited voltage 70%~120%Un
Frequency  
Nominal frequency fn 60Hz
tolerance 5%
Current  
Basic current(Ib) 10A
Maximum current(Imax) 100A
Starting current(Ist) 30mA
Active energy constant 400imp/kWh
Measurement Accuracy  
Active energy to IEC6205321 Class1.0
Reactive energy to IEC6205323 Class2.0
Power Consumption  
Power consumption in Voltage circuit <2W <8VA
Power consumption in current circuit <1VA
Temperature range  
Operation meter 25ºC to+70ºC
Storage 40ºC to+85ºC
 
Insulation strength
AC Insulation strength 4kV at 50Hz during 1min
Impulse voltage 1.2/50μs mains connections 8kV
   
Electro Magnetic Compatibility
Electrostatic discharges  
Contact discharge 8kV
Air discharge 16kV
Electromagnetic RF fields  
27MHz to 500MHz typical 10V/m
100kHz to 1GHz typical 30V/m
Fast transient burst test 4kV
   
Mechanical requirements  
Meter shell Protection Rate IP54
Protection classII
 

 

 

 

Contactless RF Card Prepaid Energy Meter Three Phase Four Wire Smart KWH Meter

 

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).

 

R&D Group: The main senior R&D staff graduated from the Air Force Radar College. After establish the enterprise, it has develop the own R&D team which has 57 R&D technician( 28.5% of company employee). They can R&D various electric meter and related products independently through the internal and external training and practice. It has 25 patents which has 19 Utility Model patents, 4 Appearance Design patents, 2 Invention patents. “DDZY150/DTZY150 series smart electric meter key technology and application” has won the science and technology progress prize of Hubei province in 12, 2015. It can R&D different types of electric meter and related products independently and has the modify and update R&D capability. Production and technicians have passed the strict training before working which has the strong sense of quality and also has the technical skills.

 

Equipment: We have 260 sets of production and testing devices, including 3 production lines, more than 15 units of the calibration. The technology capability is leading level which can meet the production requirement.

 

Environment: The self-built factory is 4300 square meters. The internal production and storage area is 3500 square meters. The production temperature and humidity are accordance with the electric meter production requirements. In order to maintain the production area and working environment, it has equipped with the professional maintenance and supervision which ensure the device can work all the day to meet the production requirement. It has the special cleaning personnel to maintain the working environment of production area.

 

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.

 

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).

 

 

 

Contact Details
WUHAN RADARKING ELECTRONICS CORP.

Contact Person: Mrs. Ada Yang

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