天堂va欧美ⅴa亚洲va一国产,可以在线免费看的黄色网站,亚洲Av无码乱码在线看性色不卡,懂色av一区二区三区蜜臀,亚洲狠狠婷婷综合久久久久图片
Product Center IEC Series Meter Smart Prepayment Meter Smart Prepayment Meter SINGLE PHASE PREPAYMENT CARD METER DDS1079C
Smart Prepayment Meter
SINGLE PHASE PREPAYMENT CARD METER DDS1079C
Overview

DDS1079C is a single-phase prepaid card meter, which has excellent anti-theft capability and economy. Provide local read, write, recharge and other functions through a pluggable encryption card. DDS1079C is designed for measuring active/apparent energy, data logging, alarm detection and load control functions

Key features

? Encrypted card recharge.

? Excellent economic design.

? Multi-rate electric energy and maximum demand calculation.

? Rich loop display, key display, high precision display items.

? High precision RTC clock and calendar.

? Switch between prepaid and postpaid.

? Load control.

天堂va欧美ⅴa亚洲va一国产,可以在线免费看的黄色网站,亚洲Av无码乱码在线看性色不卡,懂色av一区二区三区蜜臀,亚洲狠狠婷婷综合久久久久图片