北京變壓器用油面溫控器
簡要描述:北(bei)京變壓(ya)(ya)器(qi)用油(you)面(mian)(mian)溫控(kong)(kong)(kong)(kong)器(qi)BWY—804JJ(TH)變壓(ya)(ya)器(qi)用油(you)面(mian)(mian)溫控(kong)(kong)(kong)(kong)器(qi)是為了(le)測(ce)量(liang)和控(kong)(kong)(kong)(kong)制油(you)浸變壓(ya)(ya)器(qi)頂層油(you)面(mian)(mian)溫度(du),采(cai)用復合溫升原理而設計(ji)的儀表。通過(guo)溫度(du)控(kong)(kong)(kong)(kong)制器(qi)內(nei)嵌(qian)裝(zhuang)了(le)溫度(du)變送器(qi),同時輸出兩(liang)路(lu)與量(liang)程成(cheng)正比的標(biao)準電流、電壓(ya)(ya)信號供(gong)計(ji)算機計(ji)算機系統(tong)使(shi)用,對變壓(ya)(ya)器(qi)油(you)面(mian)(mian)溫度(du)進行遠距離測(ce)控(kong)(kong)(kong)(kong),實(shi)現無(wu)人(ren)管理。溫控(kong)(kong)(kong)(kong)器(qi)內(nei)裝(zhuang)有4組可調控(kong)(kong)(kong)(kong)制開(kai)關(guan),用于啟、停(ting)冷卻、報(bao)警系統(tong)。
訪問次數: 965
所屬分類:溫度控制(zhi)器(qi)/溫度調節(jie)儀
更新日(ri)期:2022-09-11
廠商性質:生產廠家
品牌 | FR/富瑞 | 產地類別 | 國產 |
---|---|---|---|
控制類型 | 溫度和濕度 | 應用領域 | 醫療衛生,環保,化工,生物產業,農業 |
變壓器用油面溫控器 油面溫控器
型號:LT/BWY-804JJ
北京變壓器用油面溫控器概述(shu)
BWY—804JJ(TH)變(bian)壓(ya)(ya)器(qi)用(yong)(yong)(yong)油(you)(you)面(mian)溫(wen)(wen)控(kong)(kong)(kong)器(qi)是為了測量和控(kong)(kong)(kong)制(zhi)(zhi)油(you)(you)浸變(bian)壓(ya)(ya)器(qi)頂層油(you)(you)面(mian)溫(wen)(wen)度,采用(yong)(yong)(yong)復合溫(wen)(wen)升原理(li)而設計(ji)(ji)的(de)儀表。通過(guo)溫(wen)(wen)度控(kong)(kong)(kong)制(zhi)(zhi)器(qi)內(nei)嵌裝(zhuang)了溫(wen)(wen)度變(bian)送器(qi),同(tong)時輸出(chu)兩路與量程成正比的(de)標準電流(liu)、電壓(ya)(ya)信號(hao)供計(ji)(ji)算機計(ji)(ji)算機系(xi)統使用(yong)(yong)(yong),對變(bian)壓(ya)(ya)器(qi)油(you)(you)面(mian)溫(wen)(wen)度進行(xing)遠距離測控(kong)(kong)(kong),實(shi)現無(wu)人管理(li)。溫(wen)(wen)控(kong)(kong)(kong)器(qi)內(nei)裝(zhuang)有4組可調控(kong)(kong)(kong)制(zhi)(zhi)開關,用(yong)(yong)(yong)于啟、停(ting)冷卻、報警系(xi)統。
3 北京變壓器用油面溫控器技術參數
3.1選用標準:中華人民共(gong)和國機(ji)械行業標準JB/T6302—2005;
3.2工作條件:環境溫度(-40~+55)℃,相對濕(shi)度≤95%;
3.3測(ce)量范圍:(0~150)℃、(-20~130)℃、(0~160)℃內任(ren)選;
3.4準確度:1.5級;
3.5輸(shu)出信號:兩路DC(4~20)mA;
3.6開關性能:
3.6.1動作誤(wu)差:±2℃;
3.6.2切換差:(6±2)℃;
3.6.3額定功率:AC220V / 5A,DC220V/3A;
3.6.4各組開(kai)關(guan)均能在全量(liang)程內任意設定;
3.7防(fang)護(hu)等級:IP55;
3.8外型安裝尺寸見圖2。
4 安裝使用(yong)說(shuo)明(ming)
注意:儀表在安(an)裝(zhuang)使用(yong)前請詳細閱讀本說明書,并(bing)在安(an)裝(zhuang)過程中嚴(yan)格(ge)按(an)照(zhao)如下程序進行(xing)操作
4.1旋(xuan)開儀表后面的4個M6螺絲(si),將安裝支架固定在(zai)儀表上,旋(xuan)緊螺絲(si);
4.2再(zai)將儀表固定在變壓(ya)器本體上(注意:儀表在使(shi)用過程中(zhong)必須垂直安放)安裝方式見圖2;
4.3感溫(wen)溫(wen)包(bao)安裝(zhuang)前,應在變(bian)壓器(qi)本體(ti)安裝(zhuang)孔內注滿變(bian)壓器(qi)油(you),然(ran)后慢(man)慢(man)插入感溫(wen)溫(wen)包(bao),并擰緊(jin)安裝(zhuang)螺絲如(ru)圖3所(suo)示;
4.4旋松表蓋(gai)緊固螺絲并(bing)開啟表蓋(gai);
注意:儀(yi)表在(zai)開啟表蓋后(hou),一定不要碰到儀(yi)表指針,如意外碰到,必須(xu)從新檢驗(yan)后(hou)方可使用,否則會影響測溫精(jing)度(du)
4.5設(she)(she)定開關(guan),按圖4結構(gou)圖所示,首先旋(xuan)松刻(ke)度(du)(du)盤上(shang)(shang)的(de)設(she)(she)定緊固螺(luo)絲(si),旋(xuan)轉設(she)(she)定刻(ke)度(du)(du)盤至對應的(de)刻(ke)度(du)(du)上(shang)(shang),旋(xuan)緊設(she)(she)定螺(luo)絲(si),然后緩慢(man)的(de)向下(xia)撥(bo)動設(she)(she)定校驗柄,使(shi)儀表(biao)指(zhi)示針向溫度(du)(du)的(de)上(shang)(shang)限(xian)方向移動并同時用(yong)萬用(yong)表(biao)測量每組控制開關(guan)接線端上(shang)(shang)的(de)常開點(dian)(dian)或常閉(bi)接點(dian)(dian)的(de)通斷(duan)。如控制點(dian)(dian)不正確,可重(zhong)復以上(shang)(shang)步驟,直(zhi)到(dao)校準為止;
4.6按圖(tu)(tu)5端子接線圖(tu)(tu)進行接線;
4.7后按(an)原樣合緊(jin)表蓋,旋(xuan)緊(jin)螺(luo)母;
4.8溫(wen)(wen)包(bao)與溫(wen)(wen)控器(qi)間(jian)的(de)軟管必須有(you)相應的(de)固(gu)定,間(jian)距在300mm為宜。彎曲半(ban)徑(jing)不(bu)得小于R100mm。多余的(de)軟管應按(an)大于直徑(jing)Φ200mm盤成圓,固(gu)定在變壓器(qi)本體上。