产(Chan)品(Pin)概(Gai)述(Shu)

       DDSY1693单(Dan)相(Xiang)预(Yu)付(Fu)费(Fei)电(Dian)能(Neng)表(Biao)(IC卡(Ka)数(Shu)码(Ma)管(Guan)显(Xian)示(Shi)屏(Ping))是(Shi)我(Wo)公(Gong)司(Si)早(Zao)研(Yan)制(Zhi)的(De)单(Dan)相(Xiang)预(Yu)付(Fu)费(Fei)数(Shu)码(Ma)管(Guan)显(Xian)示(Shi)的(De)IC卡(Ka)电(Dian)能(Neng)表(Biao)，(?)产(Chan)品(Pin)符(Fu)台(Tai)GB/T17215-2008《(?)1级(Ji)和(He)2级(Ji)静(Jing)止(Zhi)式(Shi)交(Jiao)流(Liu)有(You)功(Gong)电(Dian)能(Neng)表(Biao)》(?)和(He)GB/T18460-2001《(?)预(Yu)付(Fu)费(Fei)电(Dian)度(Du)表(Biao)》(?)标(Biao)准(Zhun)。(?)该(Gai)产(Chan)品(Pin)采(Cai)用(Yong)专(Zhuan)用(Yong)集(Ji)成(Cheng)电(Dian)路(Lu)和(He)微(Wei)处(Chu)理(Li)器(Qi)技(Ji)术(Shu)、(?)模(Mo)块(Kuai)化(Hua)设(She)计(Ji)，(?)具(Ju)有(You)功(Gong)耗(Hao)低(Di)、(?)计(Ji)量(Liang)准(Zhun)确(Que)、(?)性(Xing)能(Neng)稳(Wen)定(Ding)、(?)安(An)装(Zhuang)方(Fang)便(Bian)、(?)便(Bian)于(Yu)维(Wei)护(Hu)等(Deng)特(Te)点(Dian)，(?)并(Bing)可(Ke)与(Yu)本(Ben)公(Gong)司(Si)生(Sheng)产(Chan)的(De)水(Shui)表(Biao)、(?)气(Qi)表(Biao)、(?)热(Re)量(Liang)表(Biao)实(Shi)现(Xian)一(Yi)卡(Ka)通(Tong)。(?)该(Gai)产(Chan)品(Pin)被(Bei)广(Guang)泛(Fan)用(Yong)于(Yu)企(Qi)事(Shi)业(Ye)单(Dan)位(Wei)、(?)城(Cheng)镇(Zhen)居(Ju)民(Min)小(Xiao)区(Qu)等(Deng)场(Chang)所(Suo)的(De)三(San)相(Xiang)用(Yong)电(Dian)计(Ji)量(Liang)及(Ji)控(Kong)制(Zhi)。(?)

功(Gong)能(Neng)特(Te)点(Dian)

       ◆(?) 预(Yu)付(Fu)费(Fei)功(Gong)能(Neng)：(?)先(Xian)交(Jiao)费(Fei)后(Hou)用(Yong)电(Dian)，(?)欠(Qian)费(Fei)自(Zi)动(Dong)断(Duan)电(Dian)，(?)续(Xu)费(Fei)再(Zai)用(Yong)。(?)

       ◆(?) 一(Yi)卡(Ka)通(Tong)功(Gong)能(Neng)：(?)可(Ke)与(Yu)水(Shui)表(Biao)、(?)气(Qi)表(Biao)、(?)热(Re)量(Liang)表(Biao)实(Shi)现(Xian)一(Yi)卡(Ka)通(Tong)。(?)

       ◆(?) 常(Chang)显(Xian)报(Bao)警(Jing)提(Ti)醒(Xing)：(?)可(Ke)设(She)置(Zhi)用(Yong)户(Hu)的(De)常(Chang)显(Xian)报(Bao)警(Jing)值(Zhi)，(?)当(Dang)用(Yong)户(Hu)电(Dian)量(Liang)剩(Sheng)至(Zhi)常(Chang)显(Xian)报(Bao)警(Jing)值(Zhi)时(Shi)，(?)电(Dian)表(Biao)显(Xian)示(Shi)为(Wei)常(Chang)显(Xian)状(Zhuang)态(Tai)，(?)数(Shu)码(Ma)管(Guan)显(Xian)示(Shi)表(Biao)内(Nei)剩(Sheng)余(Yu)电(Dian)量(Liang)。(?)

       ◆(?) 断(Duan)电(Dian)报(Bao)警(Jing)提(Ti)醒(Xing)：(?)可(Ke)设(She)置(Zhi)用(Yong)户(Hu)的(De)报(Bao)警(Jing)值(Zhi)，(?)当(Dang)用(Yong)户(Hu)电(Dian)量(Liang)剩(Sheng)至(Zhi)报(Bao)警(Jing)值(Zhi)时(Shi)，(?)电(Dian)表(Biao)自(Zi)动(Dong)断(Duan)电(Dian)，(?)提(Ti)醒(Xing)用(Yong)户(Hu)及(Ji)时(Shi)购(Gou)电(Dian)，(?)断(Duan)电(Dian)报(Bao)警(Jing)后(Hou)，(?)需(Xu)再(Zai)次(Ci)插(Cha)卡(Ka)即(Ji)可(Ke)恢(Hui)复(Fu)供(Gong)电(Dian)。(?)

       ◆(?) 零(Ling)电(Dian)量(Liang)断(Duan)电(Dian)：(?)当(Dang)电(Dian)表(Biao)内(Nei)余(Yu)量(Liang)为(Wei)零(Ling)后(Hou)，(?)电(Dian)表(Biao)自(Zi)动(Dong)断(Duan)电(Dian)，(?)购(Gou)电(Dian)后(Hou)插(Cha)用(Yong)户(Hu)卡(Ka)方(Fang)能(Neng)恢(Hui)复(Fu)供(Gong)电(Dian)。(?)

       ◆(?) 防(Fang)电(Dian)量(Liang)囤(Dun)积(Ji)功(Gong)能(Neng)：(?)当(Dang)充(Chong)值(Zhi)额(E)超(Chao)出(Chu)限(Xian)定(Ding)额(E)时(Shi)，(?)电(Dian)表(Biao)将(Jiang)不(Bu)读(Du)取(Qu)卡(Ka)中(Zhong)的(De)购(Gou)电(Dian)量(Liang)，(?)直(Zhi)到(Dao)电(Dian)表(Biao)中(Zhong)的(De)剩(Sheng)余(Yu)电(Dian)量(Liang)与(Yu)本(Ben)次(Ci)购(Gou)电(Dian)量(Liang)之(Zhi)和(He)小(Xiao)于(Yu)限(Xian)定(Ding)额(E)时(Shi)方(Fang)可(Ke)读(Du)取(Qu)。(?)

       ◆(?) 使(Shi)用(Yong)逻(Luo)辑(Ji)加(Jia)密(Mi)卡(Ka)和(He)动(Dong)态(Tai)加(Jia)密(Mi)算(Suan)法(Fa),保(Bao)密(Mi)性(Xing)强(Qiang)，(?)卡(Ka)内(Nei)数(Shu)据(Ju)可(Ke)保(Bao)持(Chi)10年(Nian)以(Yi)上(Shang)。(?)

       ◆(?) 采(Cai)用(Yong)大(Da)功(Gong)率(Lu)磁(Ci)保(Bao)持(Chi)继(Ji)电(Dian)器(Qi)，(?)功(Gong)耗(Hao)低(Di)，(?)可(Ke)靠(Kao)性(Xing)高(Gao)。(?)

       ◆(?) 超(Chao)负(Fu)荷(He)断(Duan)电(Dian)功(Gong)能(Neng)：(?)当(Dang)用(Yong)电(Dian)负(Fu)荷(He)超(Chao)过(Guo)设(She)定(Ding)值(Zhi)时(Shi)，(?)电(Dian)表(Biao)自(Zi)动(Dong)断(Duan)电(Dian)，(?)负(Fu)荷(He)降(Jiang)低(Di)后(Hou)电(Dian)表(Biao)自(Zi)动(Dong)恢(Hui)复(Fu)供(Gong)电(Dian)。(?)

技(Ji)术(Shu)参(Can)数(Shu)

       标(Biao)准(Zhun)：(?)GB/T17215-2008GB/T18460.3-2001

       工(Gong)作(Zuo)电(Dian)压(Ya)：(?)AC 150V~280V

       标(Biao)定(Ding)电(Dian)流(Liu)：(?)1.5(6)A、(?)5(20)A、(?)10(40)A、(?)15(60A)、(?)20(80)A

       脉(Mai)冲(Chong)常(Chang)数(Shu)：(?)3200IMP

       准(Zhun)确(Que)度(Du)等(Deng)级(Ji)：(?)1级(Ji)、(?)2级(Ji)

       工(Gong)作(Zuo)温(Wen)度(Du)：(?)-25℃(?)~+55℃(?)

       功(Gong)耗(Hao)：(?)<0.6W

       外(Wai)形(Xing)尺(Chi)寸(Cun)(宽(Kuan)×(?)高(Gao)×(?)厚(Hou))mm：(?)143×(?)227×(?)75，(?)115×(?)175×(?)65