- Midwest Group
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Beijing, China
- Main products: Sell instrument and meters, goods imports and exports, technological imports and exports, agency
Home > Products > New product > Single-phase prepaid watt-hour meter
Single-phase prepaid watt-hour meter
- T/T L/C D/P D/A
- 7 days
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Product Details
| Place of Origin | China | |
| Model Number | DDSY34 |
Product Description
DDSY34 type 1-phase electromic prepaid watt-hour meter is update type one,researched by new technology microelectronics .It is used to measure the energy of 1-phase,50Hz alternative current active power.As the same time,it realizes the function of management of advance payment of electric charges before using,and the load controlling .It is an ideal product that is in reforming the electric usage system, commercializing of electric power,and can efficiently control and regulating electric network load.
FUNCTIONS&CHARACTERS
metering 1-phase active power,no subject in terms of long time working
Proect from power theft, and recording the information auto
Each user(meter) responds to a card, well protct from forgery.
Charge prepaid by IC card ,buying befor using,cut-off without payment
The warning given near the end of using up,to remind the user to prepay in time
Optional electric load ,auto cut-off as overload
LED display,clearly and directly
The PC software has the function as power selling and using control.
Expansible RS485 and infrared
TECHNICAL SPECIFICATIONS
accuracy class 1.0
reference voltage 230 V
basic current 1.5(6)A, 5(20)A,10(40)A, 20(80)A, 30(100)A, 10(60)A
reference frequency 50Hz
allowed power-off time 10 years
consumption in normal voltage circuit operating IC card
Contact Us
- Midwest Group
- Contact nameCherry Lin Chat Now
- Phone86-189-59410778
- AddressNo. 1 3rd Street Shangdi Haidian Disctrict Beijing China 100085
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