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Ddsy72-static Single-phase Pre-payment Watt-hour Meter

Posted at: Offers to Sell and Export | Posted on: Mon 11 Aug, 2008 8:33 am |
ddsy72 static phase pre payment watt hour meter
Products Photos CatalogDdsy72 Static Phase Photos Catalog

Main Features

Using IC card; Having compositive functions of energy measurement, load monitoring and

information management

Reasonable structure, advanced craftwork; strong anti-jamming ability; high reliability; design against

voltage-interruption and over-voltage, small volume, multi-function

Meeting the electromagnetic compatibility requirement

Ideal products for energy monitoring and load adjustment of electricity network

All specification meeting standard GB/T17215-2002 (IEC61036-2000)on alternating current static

watt-hour meters for active energy (classes 1 and 2), GB/T18460.3- 2001 on pre-payment vending

system using integrated circuit (s) cards with contacts--part 3: Pre-payment electricity meters.


With sealed case of flame-retardant、water-proof, rust-proof and anti-aging

One red LED indicating power pulse and flashing once per pulse; Another LED indicating on-off state

of meter

Socket for IC card is designed in a small door with self-protective function; Open the door to plug the


One channel of optical pulse output for calibration with width of about 80ms

Displaying energy by LED. When remaining energy reaches the alarm quantity, LED flashes.

Energy quantity is transmitted through encrypted IC card

One card for one meter

Adopting FeRAM (Ferroelectric random-access memories) to ensure reliable storage

Large capacity magnetic-holding electrical relay, lower power consumption, high reliability

Technical Parameters

Rated Voltage (V): 220

Operation Voltage (v): 70%Un~120%Un

Rated Current (A): 5(20), 5(30), 10(40)

Rated Frequency (Hz): 50

Accuracy: class1, class2

Power Consumption: voltage circuit:≤2W/10VA; current circuit: ≤1VA

Ambient Temperature(℃): -25~+55,limits of temperature(℃):-45~+70

Relative Humidity: ≤75% (annual average)

Range of Display:0~9999kWh

Data can be stored for more than 10 years when power off




Prepay the energy to be used with IC card and the remaining energy will reduce continuously

When there is not enough remaining energy, meter will alarm. When the remaining energy reaches

zero or one specified quantity, power supply is cut off to remind the user to buy energy.

Automatically cut off power supply when overloaded

Able to write back data

Able to display remaining energy and other information Scope of Use

220V 5(20) A----10 (40) A is for direct connected meters suitable for residential energy measurement

at urban or rural areas where energy prepayment has been or is to be realized

Company Contact:

No member photo
Contact Name: Lisa Huang
Company Name: Jiangsu Linyang Electronics Co., Ltd.
Email: Email
Tel: 86-513-83300039
Fax: 86-0513-83321569
Street Address: No.666, Linyang Road,
Qidong City, Jiangsu Province, China
Website: http://www.linyang.com
Member name: Jiangsulinyangelectroninc
Country: China-CN China
Member Since: 11 August 2008
Total Leads: 2 Jiangsulinyangelectroninc Import Export Business Leads
Business focus: Single-phase, Three-phase Multi-functional Energy Meter, Automatic Meter Reading System
Chat: leave me a chat message
Verify: Safe Import Export Tips

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