| Customization: | Available |
|---|---|
| After-sales Service: | Within 18 Months From Delivery Day |
| Warranty: | Within 18 Months |
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DDZY668-STS Single-phase Electronic Multi-tariff prepayment Energy Meter is an active meter with the data exchange method of numeric medium. The user can load the amount which purchase in advance, make the statement by amount. This meter was equipped with numeric keyboard interface used to active energy metering and prepayment control. Besides, this meter also have infrared communication, RS485 or RS 232 communication, metering components, real-time-clock device, load controlling switch and other auxiliary equipment.
Zhuhai Yujian Technology Co. Ltd guarantee complete and satisfying after- sales service for electricity meters manufactured in our factory and related components provided by us during the lifetime. In the distribution area, our branch offices or agent customer service centers are responsible for product consultancy and maintenance.
| Rated frequency | 50 Hz |
| Frequency usage range | 95% fn ~ 105% fn |
| Rated voltage Un | 220V / 230 V / 240 V |
| Work voltage range | 0.7 Un ~ 1.3 Un |
| Accuracy degree | class 1.0 |
| Meter constant | 1600 imp/kWh |
| Maximum current | 60 A |
| Communication method (module) | GPRS / RS485 / Infrared |
| Energy metering |
| Electricity parameter measurement |
| Load control |
| Overdraft consumming |
| Pre-alarm |
| Meter mode: Prepayment and post-payment |
| Set friendly day |
| Event detection and log function |
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