WenZhou DFH Energy Technology Co.,Ltd
watt hour meter, energy meter, watt meter, power meter, electronic meter, Manufacturer and Supplier - China(CN)
DDSY1334Type single-phase electronic pre-paid watt-hour meter (DDSY1334)
-Active single-phase electric power metering, no subject to adjust in terms of long working;
-Each user (meter) responds to a card, well protect from forgery;
-Once the remaining electric power quality is approaching the alarming power quality, the digital tube should be lighted to remind user of timely purchasing;
-Once the electric consumption available is out, is should be auto cut-off;
-Protect form power theft, and recording the information auto;
-Auto cut-off for overload;
-Date-copying Function makes the electricity department easiest manage;
-The meter has the feature of long-using-life, high-reliable;
-The IC card power selling control system has the function as power selling and using control.
-Expansible RS485
our e-mail:wenzhoudfh at yahoo dot cn
Energy meter watt-hour meter power meter electrical meter China meter
Rated Current (A)
5(20), 5(30), 10(40), 10(60), 15(60)
Rated Voltage (V)
220 or 240
Rated Frequency (Hz)
50 or 60
Accuracy Class
Class 1 or Class 2







