日本乱理伦片在线观看真人 ,精品一区精品二区制服,2019久久视频只有精品 ,国产强奷在线播放免费不卡,熟睡中被公侵犯的漂亮人妻

● With the export energy metered as total import energy, and capable of recording export energy alone.

● Prepayment CPU card, higher security and reliability.

● TOU 

   Four tariffs; two sets of time zone tables; two sets of time period tables; support public holidays and weekends

● Step tariffs

● Friendly power supply management

   Support emergency credit

● Events logs

   Detecting and recording events such as current reverse, magnetic influence, phase bypass, meter cover open, terminal cover open, overvoltage, under voltage, etc.

● Anti-tamper

   Detecting current reverse, magnetic influence, phase bypass, meter cover open, at the same time, the meter can disconnect power supply which is configurable when the tampers occur.

● Audio and visual alarm

   Audio and visual alarm which can be configured for current reverse, magnetic influence, phase bypass, meter cover open, etc.

● Load control

   Detecting the customer’s load status, it can alarm or disconnect the power supply when under overload.

● Communication interface

   One far infrared interface and one RS485 are available.