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2015 Hot Selling Real-Time Measurement Prepayment Power Meter

Basic Info

Model No.:  DDSY150

Product Description

Model NO.: DDSY150

Installation: Direct Connected

Kind: Hot-wire

Theory: Electronic Meter

Display Ammeter Type: Single-phase Digital

Voltage: 220V/230/240V (Single-Phase)

Frequency: 50Hz/60Hz

Operation Voltage Range: 20%

Max.Operation Temperature: -20c ~ +60c

Lifetime: More Than 10 Years

Trademark: RADARKING

Origin: China

Display: Digital

Accuracy: 1

Power Source: AC Meter

Application: Electronic Equipment, Electric Power, Telecommunications

Customized: Customized

Current: 1.5(6)a, 5(20)a, 5(40)a, 15(60)a

Accuracy Class: 2.0, 1.0

Starting Current: 0.4%Ib

Max.Storage Temperature: -25c ~ +65c

Pulse Output(Imp/Kwh): 6400, 3200, 2400,1600, 1200, 800, 400, 200

Specification: CE, CCC, ISO9001/2008

HS Code: 9028301900

This meter adopts advanced RF card and SMT techniques, with double display, accurate measurement, great stability and security, reliable performance, low energy consumption and easy to install.

One meter with one IC card for one consumer, use power only by IC card. When purchased power is used up, it will cut power automatically. Stop power supply

System Configuration:

1.Prepaid Meter

2.Card Reader

3.Prepayment Software


(1)Energy Measurement

Measuring the total (positive and negative) active energy; accumulating negative energy into the positive energy.

(2)Prepayment function without card

Via the 20-digit encryption token to realize prepayment function without card, complying with STS and IEC standards.

(3)Parameter measurement

Support measurement of such parameters as voltage, current, power, etc.

(4)Maximum demand quantity measurement

Measure and record the maximum power of last month.

(5)Overload control

Real-time measurement of users' load conditions; when exceeding the limited load, meter will send warning signs; if the load is still higher within a period of time, meter generates automatically power off.

(6)Preventing electricity-tempering

When the meter wiring is abnormal or has been damaged, meter generates automatically power off.


The meter alarm light will be lighted and buzzer is audible in following conditions: too little electricity, 0 electricity quantity, overload, abnormal wiring, and opening cover.

(8)Open cover for detection

With such functions as detecting whether opening the meter cover or the terminal cover, and whether disconnecting zero line; overload detection; current reverse testing; etc.

(9)Events recording

Record such events as power off, overload, opening cover, token input, etc.

(10)Display function

Display various data, such as the current electricity quantity, remaining electricity quantity, current, voltage, power, the maximum power of current month, table No., purchase information, etc.

Technical Parameters

Accuracy class Class 1.0,
Rated voltage(V) 110, 120, 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 Un±20%
Starting current 0.4%Ib
Power Consumption Voltage circuit ≤1W 5VA; Current circuit ≤0.5VA
Max.operation temperature -20°C ~ +60°C
Max.storage temperature -25°C ~ +65°C
Relative Humidity ≤85%
Service life More than 10 years

Punctual delivery time:

We carry out your order into our production schedule, ensure your punctual delivery time.

Production report before your order packed.

Shipping notice and photos sent to you as soon as your order is shipped.

After sales service:

We pay high attention to your feedback when receive the goods.

We provide 12 months warranty after goods arrive.

We promise all parts available in lifetime use.

We positively deal with your complain within 48hours.

Professional sales:

We value every inquiry sent to us, ensure quick competitive offer.

We cooperate with customer to bid tenders. Provide all necessary documents.

We are a sales team, with all technical support from engineer team.

Contact us if you need more details on Energy Meter. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Kwh MeterElectricity Meter. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Energy Meter > IC Card Prepayment Energy Meter

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