DT307-ST40型(xing)配(pei)(pei)(pei)電(dian)(dian)(dian)綜(zong)(zong)合測(ce)(ce)(ce)(ce)試(shi)儀，是集交流采樣、數據存(cun)儲、通訊(xun)、無(wu)功(gong)(gong)(gong)(gong)補(bu)(bu)償(chang)、諧波(bo)分析、配(pei)(pei)(pei)電(dian)(dian)(dian)綜(zong)(zong)合監(jian)測(ce)(ce)(ce)(ce)等(deng)功(gong)(gong)(gong)(gong)能于(yu)(yu)一體的新(xin)型(xing)配(pei)(pei)(pei)電(dian)(dian)(dian)測(ce)(ce)(ce)(ce)控(kong)(kong)(kong)設備，既可適用于(yu)(yu)交流0.4KV、50HZ低壓配(pei)(pei)(pei)電(dian)(dian)(dian)系(xi)統(tong)的綜(zong)(zong)合監(jian)測(ce)(ce)(ce)(ce)及(ji)無(wu)功(gong)(gong)(gong)(gong)補(bu)(bu)償(chang)控(kong)(kong)(kong)制，也(ye)可用于(yu)(yu)10KV以上(shang)的高(gao)壓供(gong)電(dian)(dian)(dian)系(xi)統(tong)及(ji)發電(dian)(dian)(dian)廠(chang)、變(bian)電(dian)(dian)(dian)站的綜(zong)(zong)合監(jian)測(ce)(ce)(ce)(ce)；即可用于(yu)(yu)供(gong)電(dian)(dian)(dian)局公共變(bian)電(dian)(dian)(dian)室及(ji)生活(huo)小區配(pei)(pei)(pei)電(dian)(dian)(dian)室，也(ye)可根據應用場合的不同，可裝(zhuang)在柱(zhu)上(shang)無(wu)功(gong)(gong)(gong)(gong)補(bu)(bu)償(chang)裝(zhuang)置、箱(xiang)式(shi)(shi)低壓無(wu)功(gong)(gong)(gong)(gong)補(bu)(bu)償(chang)裝(zhuang)置、配(pei)(pei)(pei)電(dian)(dian)(dian)室屏式(shi)(shi)無(wu)功(gong)(gong)(gong)(gong)補(bu)(bu)償(chang)裝(zhuang)置中；還可作為(wei)有(you)觸點或無(wu)觸點低壓無(wu)功(gong)(gong)(gong)(gong)補(bu)(bu)償(chang)裝(zhuang)置的控(kong)(kong)(kong)制器，還可作為(wei)配(pei)(pei)(pei)電(dian)(dian)(dian)變(bian)壓器的測(ce)(ce)(ce)(ce)量儀表(biao)，實現電(dian)(dian)(dian)流、電(dian)(dian)(dian)壓機功(gong)(gong)(gong)(gong)率因數的測(ce)(ce)(ce)(ce)量。具有(you)RS232和RS485通訊(xun)接口(kou)，支持GPRS遠程抄表(biao)，有(you)線(xian)抄表(biao)等(deng)多種方式(shi)(shi)的數據傳輸。 

技術參數

1）輸入參數

工作(zuo)電壓(ya)：AC 220V ± 20％

電(dian)源頻率(lv)：50Hz ± 5%

取樣電壓：三相(xiang)AC  220V ± 20%

取樣(yang)電流：三相(xiang)0～5 A

本機功(gong)耗：≦ 18VA

2）輸出參(can)數    

*大輸(shu)出路(lu)數：16路(lu)

輸出(chu)電平：每(mei)路DC12V× 50mA

或繼電器觸(chu)點：每路AC 250V×* （需擴(kuo)展盒，*大可以擴(kuo)展到12路） 

3）通訊

通訊接(jie)口：RS232/RS485

通訊(xun)規約：101、MODBUS

波特率(lv)：1200,2400,4800,9600bps可設。

通(tong)訊功能：可(ke)與“用(yong)(yong)電負荷管理終(zhong)(zhong)(zhong)端”、“負控終(zhong)(zhong)(zhong)端”、“配電監測計量終(zhong)(zhong)(zhong)端”等(deng)進(jin)行通(tong)訊。既可(ke)采集終(zhong)(zhong)(zhong)端傳(chuan)輸(shu)的(de)各(ge)(ge)種電參(can)量，用(yong)(yong)于無(wu)功補(bu)償控制，也可(ke)自動切換到(dao)本身的(de)采集電路；同(tong)時可(ke)將(jiang)無(wu)功補(bu)償的(de)各(ge)(ge)種數據傳(chuan)給(gei)終(zhong)(zhong)(zhong)端，然(ran)后由終(zhong)(zhong)(zhong)端的(de)GPRS/CDMA傳(chuan)到(dao)主站。

遠程(cheng)升級功能(neng)：可(ke)以在(zai)主站的(de)廠商模(mo)塊上(shang)發(fa)送“升級程(cheng)序”，經GPRS/CDMA傳(chuan)到(dao)終端，然后由終端轉發(fa)到(dao)儀表上(shang)進行新程(cheng)序的(de)升級，為在(zai)產品現場運(yun)行后進行升級提供了方便的(de)途(tu)徑。

4）測量精度

電   壓： ±0.5%

電   流： ±0.5%

功率因(yin)數：±1.0%

有功(gong)功(gong)率：±1.0%

無功(gong)功(gong)率：±1.0%

有功(gong)電度：±2.0%（監測(ce)數(shu)據，不(bu)可(ke)用于計費）

無功電(dian)度：±2.0%（監測數據(ju)，不可用于計費）   

5）外形尺寸

重量：1.5Kg

外形尺寸：嵌入式：144×144×110 mm      壁掛式：240×150×76 mm

開(kai)孔尺寸：嵌入式：138×138mm                                                          

機殼材料：ABS阻燃(ran)材料