3 phase 4 wire prepaid types of electricity energy meters

    DTSY986 series three-phase electronic prepaid watt-hour meter Prepayment kwh meter applying LSI, 16-bit A/D conversion, digital multipliers, application of digital sampling technology by advanced microcontroller processing systems for data collection, processing and preservation and application of new instruments SMT manufacturing technology, for measuring the active energy consumption of rated frequency 50Hz or 60Hz three-phase three-wire or three-phase four-wire AC power grid.

1.managed by the computer, purchase electricity first then consumption.
2. consumption following the limit of rated current of the meters (defined by the electricity sector).
3.a card following a meter, defined cards for specifically application, purchased power still can be used once card lost (need to buy a new card).
4.with cards data transfer will be bi-directional.
5.alert users to purchase electric power; if no power, will wind up power, same time with software design of anti-theft.
6. The meter are for indoors application, ambient temperature shall not exceed -20 ~ +55 ℃, relative humidity less than 85%, and the air shall not contain corrosive gases and avoid the impact of dust and sand, fungi, and insects etc.

1.Are you a trade company or a manufacturer?

2.Where can I see the whole view of your products ?
You can visit our website http://www.tepsung.com.

3.What to do if I have any other specifications for the current?
If you have any different requirements,just contact us and we will meet you.

4.If I need a sample for pretest, do you sale sample for this inquiry?
Yes, we can sale sample for pretest. If you need this service, please e-mail us and we will give you a quotation.