Description
The DDSY***8type single-phase electronic pre-paid
watt-hour meter is developed on the bass of the excellent
single-phase electronic watt-hour meter.It is a new type of IC
pre-paid meter,which has such function as power
metering,loadcintrol and custome information management.It is an
ideal product when reforming electric-use system,achieving
electrical energy to commercialize,setting charge and adjusting
load on aiming to the single-phase electronic pre-paid watt-hour
meter in the standard of GB/T ****5.*******8Class1 and 2 StaticAC
Active Watt-hour Meter and GB/T *********1
Function and Feature
1.Active single-phase electric power metering,no
subject to adjust in terms of long working
2.Each user responds to a card,well protect from
forgery
3.Once the remaining electric power quality is
approaching the alarming power quality,the digital tube should be
lighted to remain user of timely purchasing;
4.Once the electric consumption available is
out,it should be auto cut-off
5.Protect form power theft,and recording the
information auto
6.Auto cut-off for overload
7.Date-copying function make the electricity
department easier manage
8.The meter has the feature of
long-using-life.high-reliable
9.The IC card power selling control systemhsa the
function as power selling and using control
*0.ExpansibleRS**5
