Function and feature:
1).Suit to renting house and apartment, reading by system avoid trouble.
2).Support remote payment by mobile phone paying tool.
3).Reading remote tool will be cancel
4).Communication by WIFI
5).Can view data in real time on your mobile phone or computer
6).Breaking code form LCD display screen, it can display more date and essy for meter reading.
7).The blue button can turn to page for display
8).The state warning light can indicate the money account state. if the account money enough, the green light is always lighting, if the money is not enough, the green light will betwinkled like 0.5s off and 0.5s on
9).Din rail installation is more convenient.
10).Over power factor or low current, the meter will be tripping release automatically.
Type and parameters:
| Name | Single phase prepaid meter | Type | DDSY/U2031 |
| Voltage | 220V | Current | 5(60)A |
| Frequency | 50/60Hz | Accuracy | 1.0 |
| Display | LCD 5+1 | Power loss | ＜2W or＜10VA |
| Constant | 1600imp/kWh | Working temperature | -20℃~70℃ |
| Communication way | WIFI802.11b/g/n | Demension | 90*72*36mm |
| Starting current | 0.004ib | Installation way | din rail |
| Standard | IEC62052-11, IEC62053-21, IEC62055-41, IEC62056-21 | ||
Outer demension:
Wire connection way:
①"L-IN":means lighting wire in
③"L-OUT":means lighting wire out
"N": means neutral/null wire(normally, null wire is only in and never out, can select one of terminal between two terminas, null wire only for supplying power and can not be loading)
