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Digit Single Phase Prepaid Energy Meter 240V Smart Card Watt Hour Meter

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Digit Single Phase Prepaid Energy Meter 240V Smart Card Watt Hour Meter

Digit Single Phase Prepaid Energy Meter 240V Smart Card Watt Hour Meter
Digit Single Phase Prepaid Energy Meter 240V Smart Card Watt Hour Meter Digit Single Phase Prepaid Energy Meter 240V Smart Card Watt Hour Meter

Large Image :  Digit Single Phase Prepaid Energy Meter 240V Smart Card Watt Hour Meter

Product Details:
Place of Origin: Made in China
Brand Name: Radarking
Certification: IS09001; IS014001; IEC62052-11; IEC62053-21;
Model Number: DDSY150/IC
Payment & Shipping Terms:
Minimum Order Quantity: 100pcs
Price: Negotiate
Packaging Details: Standard Package
Delivery Time: 30days
Payment Terms: Western Union, T/T, L/C
Detailed Product Description
Voltage: 240V Current: 5(20)A
Frequency: 60Hz Accuracy Class:: 1.0; 2.0 (positive And Reverse Active)
Pulse Constant:: 3200 Imp/kwh Recharging: IC Card Reader&writer+software
Power Consumption: Less Than 1W/phase Data Storage Period: More Than 10 Years
High Light:

prepaid electricity meter


active energy meter

Digits Single Phase Prepaid Energy Meter Smart Card Watt Hour Meter Prepaid Function


1. General: 


Traditional prepaid electric meter is normally working by the means of Multi-Card One Meter, electricity consumption measurement or No Card to deduct the purchased electricity (unit: kWh ) after being inserted into IC Card. However, the price fluctuation of electricity market which cannot reflect in the purchased electricity will increase the losses of Power Company.


For this purpose, a new designed prepaid electric meter Model No. DDSY150 D/F/A issued by Radarking adopts the electricity fee ( Unit: CNY) way, that is, when the fee is transmitted into through Client IC Card and the meter will deduct the price of electricity ( 0.1kWh as base ) according to the unit price, which is set on the IC Card to be transferred into the meter. When the electricity rate changes, the unit price of electricity in the meter will also be changed through the communication medium IC card that the modified unit price are written into from the vending system.


2. Function and Features:




Total and time-sharing forward active & reactiveenergy measurement

Total and time-sharing reverse active & reactiveenergy measurement

Save last one to sixteen months energy data

IC Card TransferSpecification

Credit data transfered from a point of sale (POS) orvending system is made into IC card using

the Standard Transfer Specification(STS) encryption techniques, which comply with IEC62055 protocol

Load control function

When the residual energyis 0 or the allowable overdraft that both sides agreed, this meter will

sendout power-off signal to have load switch cut off power.

The power will berecovered automatically after inputting new purchased energy amount.

Programmable low creditwarning

The meter can beprogrammed for setting user credit warning threshold,

When the meter's residualenergy is equal to credit warning threshold, the meter will start theaudio & video warning function in a way of warning light flashing

Tamper detection

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

Optical port interface

Communication standards DL/T645-2007, 1200bps forcommunication

Support IEC62056-21protocol

RS-485 serial interface

Communication standards DL/T645-2007, 2400bps forcommunication

SupportIEC62056(DLMS/COSEM) protocol

LCD display

Number of digits value field Up to 8

Digit size 4x10mm


3. Main Technical Parameters:

Rated Current 5(20),5(30),10(40),15(60),20(80),30(100)
Rated voltage 220 or 240
Rated frequency 50 or 60
Accuracy Class 1 or Class 2


item technical parameter
Precision grade Active power 1.0 grade,2.0grade
Reference voltage(Un) 220V
Reference current(In) 5(40)A,10(60)A,20(100)A
Reference frequency 50Hz
Working voltage range stipulated working voltage range:0.9Un~1.1Un
  Expanded working voltage range:0.8Un~1.2Un
Working temperature range stipulated working voltage range:-25ºC ~+55ºC
  limited working voltage range:-40ºC ~+70ºC
  Storage and transportation limited temperature range:-40ºC ~+70ºC
Power consumption Voltage circuit:≤2W/5VA;current circuit:≤1VA



4. Display and Appreance: 


Digit Single Phase Prepaid Energy Meter 240V Smart Card Watt Hour Meter 0


Safety precautions:
* Do not connect the meter to a 3 phase - 415V AC - network.
* Place the meter only in dry surroundings.
* Make sure the used wires are suitable for the max current the meter can measure.
* Do not touch the meter connecting clamps directly with your bare hands, with metal, blank wire or other material as you will have the chance of an electricity shock and a possible chance for health damage.
* Make sure the protection cover is placed after installation and has been sealed.
* Installation, maintenance and repair should only be done by a certified electrician.
* Never break the seals or open the front cover as this might influence the functionality of the meter.
* Do not mount the meter in area's with harm gas, dust, mildew or insects or on unstable surfaces.


Contact Details

Contact Person: Mrs. Ada Yang

Tel: +8615623095278

Send your inquiry directly to us (0 / 3000)