Gold Member Since 2013
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Wuhan Radarking Electronics Corp.

Energy Meter, Kwh Meter, Single-Phase Energy Meter manufacturer / supplier in China, offering Single Phase Electronic Prepayment Energy Meter with IC/RF Cards, Three Phase Four Wires Electric Energy Meter CT Ratio Adjustable, Local /Remote Meter Acquisition Unit with Parameter Setting Function and so on.

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Supplier Homepage Product Energy Meter IC Card Prepayment Energy Meter Single Phase Electronic Prepayment Energy Meter with IC/RF Cards

Single Phase Electronic Prepayment Energy Meter with IC/RF Cards

Purchase Qty.:
20-49 50-99 100+
FOB Unit Price: US $12 US $11 US $9
Purchase Qty. (Pieces) FOB Unit Price
20-49 US $12
50-99 US $11
100+ US $9
Get Latest Price
Production Capacity: 12, 000.00 PCS/Month
Transport Package: Color Box with Foam Inside
Payment Terms: L/C, T/T, Paypal, Money Gram, Western Union

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Basic Info
  • Model NO.: DDSY150
  • Installation: Direct Connected
  • Electric Equipment: Single-phase
  • Power Meter Connection: Terminal
  • Type: Energy Meter
  • Customized: Customized
  • Current: 1.5(6)a, 5(20)a, 5(40)a, 15(60)a
  • Clock Accuracy: 0.5s/Day
  • Start Current: 0.4% Lb
  • Communication Port: RS485*/Infrared
  • Voltage Range: 80%Un~120%Un
  • Specification: CE, CCC, ISO9001/2008
  • HS Code: 9028301900
  • Display: Digital
  • Usage: Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Prepayment Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters, Maximum Demand Meter
  • Theory: Electronic Meter
  • Measured Signal: Pulse Peak
  • Certification: RoHS, ISO, CE
  • Voltage: 220V/230V/240V Customized Data
  • Accuracy Class: 1.0; 2.0
  • Power Consumption: 1W/Phase
  • Data Storage Period: 10 Years
  • Prepayment Method: Esam Module Encryption+IC Card
  • Trademark: RADARKING
  • Origin: Wuhan, China
Product Description
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.
Measurement request: e.g.,Voltage, current, power, power factor, active and reactive energy, etc.
System Configuration:

1.Prepaid Meter

2.Card reader

3.Prepayment Software


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


1.LCD display:With backlight and display Chinese characters

2.Display 8-digit :Display 2 decimal places

3.Remaining amount, total electricity consumption & total amount :2 decimal places, Up to 999999.99

4.Single price:Pricing is up to 6 decimal places

5.IC card type:Contact card(4442 card) OR High-frequency RF card(M1)

6.Overload alarm:When the user average power exceeds the preset value for more than one minute, the electricity meter will automatically stop power supply. It will resume power supply automatically 5 minutes later.

7.Power-off alarm:When electronic shortage, remind users to buy electricity timely 

8.Overdraft electricity:Allow set the overdraft electricity

Accuracy class

Class 1.0,

Rated voltage(V)

220, 230, 240, etc.

Rated current(A)

1.5(6), 2.5(10), 5(20), 10(40)A,15(60), 20(80), 30(100),etc.

Rated frequency

50Hz or 60Hz

Operation voltage range


Starting current


Power Consumption

Voltage circuit ≤1W 5VA; Current circuit ≤0.5VA

Max.operation temperature

-20°C ~ +60°C temperature

-25°C ~ +65°C

Relative Humidity


Service life

More than 10 years


    Single Phase Electronic Prepayment Energy Meter with IC/RF Cards
    Single Phase Electronic Prepayment Energy Meter with IC/RF Cards

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