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Smart Energy Meter Three Phase Four Wire , Prepayment Card Meters With Power Off Display

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

Contact name:Ada Yang

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WUHAN RADARKING ELECTRONICS CORP.

Smart Energy Meter Three Phase Four Wire , Prepayment Card Meters With Power Off Display

Country/Region china
City & Province wuhan hubei
Categories Other Electric Power Tools
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Product Details

Three Phase Four Wire Prepaid Energy Meter RF Card Prepayment Meter with Power Off 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.
 
 
Technical parameters:

Electrical parameters:
Voltage
Nominal voltage Un3x220V
Extended operating voltage range80%~115%Un
Limited voltage70%~120%Un
Frequency 
Nominal frequency fn50Hz/60Hz
tolerance5%
Current 
Basic current(Ib)10A
Maximum current(Imax)100A
Starting current(Ist)30mA
Active energy constant400imp/kWh
Measurement Accuracy 
Active energy to IEC6205321Class1.0
Reactive energy to IEC6205323Class2.0
Power Consumption 
Power consumption in Voltage circuit<2W <8VA
Power consumption in current circuit<1VA
Temperature range 
Operation meter25ºC to+70ºC
Storage40ºC to+85ºC

 
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

 

About Us:

Wuhan Radarking Electrinics Corp. is the professional manufacturer of the high tech products with strong R&D capabilities. It was established in 2002. Our production base covers an area of 30 acres, and self-building workshop covers an area of 7000 square meters, production and storage area covers more than 5000 square meters. We have electronic meter laboratory and full range of test equipments. We have our own brand "RADARKING" , also welcome the OEM/ODM.

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