智能电表一般要求

At the request of a client for a possible major order we need a sample of the measuring functions of energy with 341 AL team DEM and DEM 101 PC.按照客户的要求，有一个很大的订单，我们需要一只样品，这个样品需要有测量功能，可以和341 AL DEM和DEM 101 PC 一起用。

Funtions: 功能：1.Standard configuration one meter with onê card, can repeat input money from PCmachine which withlC programmer, may select one-time recharge card. (Please specified when ordering).1）标配是一只电表一张卡，只要电脑装有IC程序，就可以复充值，也可以选择一次性充值卡（请在下单的时候注明）2.It has lC card with code and data against false, standard configuration use storage lCcard, may selectnon-contacl RF card. (Product Configuration code is PK)2 ）他有IC卡，能带有代码和数据以免出错，标配使用储存卡，可以自由选择。

3.Standard configuration payment by kWh, may select paymen t by money. (Pleasespecified whenordering).3）标配以kwh支付，也可以选择用现在支付。

（请在下单时候注明）4.Standard configuration ol the prepayment management system use orsingle version, may selectnetwork version. (Please specified when ordering).4）使用预付费管理系统的标配，也可以选择单一版本的。

5.It has load control and function ol automatic fault detection and instructions,standard configurationwithout function of open terminals cover and detection, may select open terminalscover and cut power(Please specified when ordering).5）他有负载控制功能、自动故障检测说明功能，标配不带有打开接线柱护罩以及检测功能，也可以选择打开接线柱护罩，切掉电源的功能。

6.Have it 6 LED digits display, S+1 digits display (99999.1kwh),may sel€ct 7 LCD digitsdisplay.(ProductConfiguration code is QC).6）他有6位LED显示，S+1位显示（99999.1kwh）,也可以选择7位LCD显示。

（产品配置代码是QC）7. A port of pulse outpulpassive closed (polarity), complying with standard IEC62053-31 and standardDIN 43864.7）一个脉冲输出，关掉两极，符合IEC62053-31标准。

8.Two LED ¡instructions signal of power impulse (red) and directions of the trend ofload current (yellotr).Automatic detect the direction of th€ trend of load current. When the yellow LEDdisplay that b meaningthê client reverse.28 ）2个LED信号说明电源脉冲（红色的），引导负载电流的方向（黄色的）能自动检测负载电流的方向，当黄色LED显示额时候。

9.Single direction single component measure single phase two w ire active energyconsumption. lt ¡snothing with direction of this trend o, load current. Complying with standard IEC62053-21.9）单一方向单一部件测量单相2跟火线的耗能。

符合IEC62053-21标准。

10. Direct connect and use, there are two types you may select. Standard configurationtype 1 B connector,may select type 1A connection (Product Configuration code is PD).10）直接连接和使用，有2种型号你可以u西安在，标配1B 连接。

11.Front board two fixed holes installation, standard configuration short terminalscover, may selectextended terminals cover, in order to protect to use electricity safely. (ProductConfiguration code ¡s PA)11）前板2个固定的小孔接线，标配没有终端盖子，可以自由选择。

12.Have three tariffs, may select 12 daily period of times. You can set the date arbitrarywhich can automaticallyread the meter every month. May select single tariff f unction in weekend. (Pleasespecifiedwhen ordering)12）有3种收费标准，可以选择12天的，你可以任意设置数字，然后他自动每个月读取电表。

也可以选择单一的收费标准，周末结一次。

（请在下单时注明）13.There are a clock and Maintenance-free backup lithium batteries in it. Batterycapacity detection olddisplay all the lime. lt can keep the electricity data lor 1 2 months. The data can bekept forever afterpower cut off. r May select cycle display (default) or push the button lemized display, ¡t can display 14 data at most. Canselect the data which displayed. The decimal median which displayed can choose set one or two.13）这里有个时钟，而且后面有锂电池可以免费维修。

电池电量检测一直显示。

可以保持电量一到两个月，这些数据在电源断掉后，可以永久保存。

也可以选择循环显示（系统默认），或者按下按钮终止显示，最多可以显示14个数据。

可以选择显示的数据，小数位可以选择一位小数或两位小数。

14. A port of pulse oulput passive (polarity), complying with standard IEC 62053-31. ¡There are far infrared and a port of RS485 communication data. lt is use forseltingand reading the meter.14）一组脉冲输出（两级），符合IEC62053-31标准，有远红外线和RS485通信数据，用于设置和读取电表。

15.Set and operation have password protection, communication trot lot @implyingwith standard DUT645-1 997.15）设置和操作有密码保护，通信符合DUT645-1 997 标准。

16. Seven LCD instructs respectively power state, signal of power impulse, the dictionother trerd ofload<J current, the state rates just now and the data communications state.16）7个LCD显示电源状态，一相的电源脉冲，描述当前的负载电流以及通信状态。