40A Smart Prepaid Energy Meter Card Prepayment Electronic Meter

Product Description

Product overview:
The DDSY540-40A type single-phase electronic pre-paid watt­ hour meter is developed on the base of excellent single-phase electronic watt-hour meter. It is a new type of IC card pre-paid meter,which has such function as power metering, load controland customer information management. It is an ideal product when reforming electric-use system, achieving electrical energy to commercialize, setting charge and adjusting load stage in the electric network.
Technical parameters:
- Active single-phase electric power metering,nosubject to adjust in terms of long working;
- Each user (meter) responds to a card,wellprotect from forgery;
- Once the remaining electric power quality is approaching the alarming power quality,the digitaltube should be lighted to remind user of timely purchasing;
- Once the electric consumption available is out, it should be auto cut-off;
- Protect form power theft, and recording the information auto;
- Auto cut-off for overload;
-Date-copying function make the electricitydepartment easier t 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.

Model	DDSY540-40A
Measurement range Currect	40A
Resolution	0.1 μ Ω
Measurement accuracy	± (reading × 0.5%+1 μ Ω)
Test current accuracy	± 5%
Charging power supply	Input 180V~220V, 50Hz/60Hz

FAQ
1. Is your company a sales company or a manufacturer?
Our company is an industrial and trade enterprise, with our own factory and lab, self-produced and self-sold. We were founded in 2013 and have 12 years of production experience, which has reliable production lines, test rooms and R&D centers.
2. Whether the goods are in stock, whether they can be customized, and how long the delivery time?
After the goods have been ordered, it takes about 7 working days for production if there are no accidents.
3. Is the quality guaranteed?
In order to ensure quality, we use imported components in large quantities. After three times of quality inspection, the goods can be sent out, and the export is in well package with fast shipping.
4. What are the after-sales terms?
We offer free consulting service, 1 year warranty, and adopt various methods such as email communication, video calls, technology door-to-door, aiming to solve any after-sales problems in a timely manner.
5. What are the cooperative countries or regions?
Products have been successfully exported to the United States, Brazil, Australia, Russia, the Netherlands, Indonesia, Bangladesh, Iran, India, Saudi Arabia, Mongolia, Japan and other countries and regions. In the United States, India, Vietnam and other regions have cooperative distributors, can provide thoughtful services.
6.Is customization supported?
We support customization in language use according to your requirement if the quantity ordered reaches.

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