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核電站sf6報警監測系統主機安裝

發布時間:2024-01-21 00:17:29       發布人:dxdz  瀏覽量:

核電站sf6報警監測系統主機安裝

本系(xi)統采用間(jian)歇(xie)式檢測(ce)模式,進(jin)行(xing)(xing)在線監(jian)(jian)測(ce)其場(chang)所內(nei)SF6氣(qi)(qi)體(ti)濃度及(ji)O2含量(liang)和環境溫度、濕度的狀態監(jian)(jian)測(ce),當場(chang)所內(nei)SF6濃度及(ji)O2含量(liang)和環境濕度發(fa)生(sheng)變(bian)化時(shi),傳感器(qi)立即響應這些變(bian)化。實現對(dui)場(chang)所內(nei)SF6濃度及(ji)O2的含量(liang)和環境溫度、濕度進(jin)行(xing)(xing)有效地(di)監(jian)(jian)測(ce)。通過現場(chang)總線(RS485)由監(jian)(jian)控報警(jing)(jing)主(zhu)機(ji)(ji)采集狀態參(can)數,當場(chang)所內(nei)出現超限值(zhi)時(shi),進(jin)入預警(jing)(jing)聲光報警(jing)(jing)同時(shi)啟動(dong)風(feng)機(ji)(ji)進(jin)行(xing)(xing)通風(feng)換氣(qi)(qi)或啟動(dong)除(chu)濕機(ji)(ji)進(jin)行(xing)(xing)除(chu)濕。同時(shi)將狀態參(can)數上(shang)傳輸給監(jian)(jian)控中心。在監(jian)(jian)控中心電子地(di)圖(tu)上(shang)進(jin)行(xing)(xing)定(ding)位(wei)及(ji)管(guan)理和環境參(can)量(liang)超過預設值(zhi)時(shi)發(fa)出視聽告警(jing)(jing)在電子地(di)圖(tu)界面上(shang)閃爍顯示,按照預設置聯動(dong)方案,對(dui)通道(dao)門體(ti)、風(feng)機(ji)(ji)以及(ji)水泵等進(jin)行(xing)(xing)管(guan)理;以及(ji)通過語音、短信方式自動(dong)通知值(zhi)班維護人員

雙氣體檢測器(qi)主要由傳感器(qi)、單(dan)片(pian)(pian)機、運算放大電路(lu)、通(tong)訊(xun)芯片(pian)(pian)等組(zu)成(cheng)。傳感器(qi)將氣體濃度轉換為(wei)模(mo)擬(ni)電信(xin)號,然(ran)后將模(mo)擬(ni)電信(xin)號通(tong)過(guo)運算放大電路(lu)、單(dan)片(pian)(pian)機轉換為(wei)數字信(xin)號,后通(tong)過(guo)通(tong)訊(xun)芯片(pian)(pian)轉換為(wei)modbus RTU標(biao)準信(xin)號,上傳給控(kong)制(zhi)器(qi)。

DX6000H型(xing)SF6 在(zai)線(xian)(xian)監測(ce)(ce)報警(jing)系(xi)(xi)統(tong)適用(yong)(yong)于配電室、開關站(zhan)、光(guang)伏發(fa)電廠、海(hai)上風電場、10KV、35KV、220KV開關柜、GIS室等場所(suo);設(she)備(bei)監測(ce)(ce)精度高、范圍廣、功(gong)能(neng)全(quan),具(ju)有(you)良好的擴展(zhan)性(xing) 2.1 采用(yong)(yong)1024*600觸摸屏,全(quan)中(zhong)文菜單(dan)操作(zuo),界(jie)面友好,操作(zuo)簡單(dan); 2.2 設(she)備(bei)集成三組(zu)485接(jie)口(kou),采用(yong)(yong)插拔式接(jie)線(xian)(xian)端(duan)子(zi)接(jie)線(xian)(xian)簡單(dan),具(ju)有(you)良好的抗干(gan)擾能(neng)力,總線(xian)(xian)通訊,布線(xian)(xian)經濟,安(an)裝方(fang)便; 2.3 三組(zu)DC24V接(jie)口(kou),可選配DC3.3V、DC5V、DC12V電壓輸出, 2.4 自動故(gu)障(zhang)檢測(ce)(ce),并能(neng)用(yong)(yong)中(zhong)文顯示處(chu)準(zhun)確的故(gu)障(zhang)部位及(ji)類型(xing); 2.5 自動檢索探(tan)測(ce)(ce)器(qi)地址及(ji)狀態,SF6/O2/溫濕度探(tan)測(ce)(ce)器(qi)在(zai)同一系(xi)(xi)統(tong)監控; 2.6 大容量儲存芯片,循環記錄(lu)報警(jing)信息,大可記錄(lu)50000條; 2.7 RS485上傳接(jie)口(kou),標準(zhun)modbus Rtu通訊協議。

2.8 關(guan)鍵(jian)參數(shu),加密設(she)定(ding),防(fang)止誤操作(zuo)(zuo) 2.9 多可(ke)選配7組(zu)繼(ji)電(dian)器(qi)(qi),繼(ji)電(dian)器(qi)(qi)控制(zhi)方式可(ke)軟件設(she)置(zhi)(zhi) 2.10 具(ju)有 年-月(yue)-日(ri)-時-分-秒設(she)置(zhi)(zhi)功(gong)(gong)能(neng),并且帶有每(mei)周七天分別顯(xian)(xian)示(shi)功(gong)(gong)能(neng) 壁掛式SF6氣(qi)體(ti)報(bao)(bao)(bao)警(jing)(jing)(jing)主機_SF6氧氣(qi)一體(ti)式探測器(qi)(qi)_SF6泄漏在線(xian)監(jian)測報(bao)(bao)(bao)警(jing)(jing)(jing)系統_SF6氣(qi)體(ti)在線(xian)監(jian)測報(bao)(bao)(bao)警(jing)(jing)(jing)裝(zhuang)置(zhi)(zhi)_SF6氣(qi)體(ti)在線(xian)監(jian)測報(bao)(bao)(bao)警(jing)(jing)(jing)系統 三章:主要技術指標(biao) 3.1 壁掛式主機技術指標(biao)(DX6000H型) 3.1.1 工(gong)作(zuo)(zuo)電(dian)壓: AC220V±15%,50Hz±1% 3.1.2 信號(hao)輸(shu)出: RS485 modbus_RTU 協議輸(shu)出 3.1.3 工(gong)作(zuo)(zuo)溫(wen)度(du): -20℃~+55℃ 3.1.4 工(gong)作(zuo)(zuo)濕(shi)度(du): ≤93%RH 3.1.5 顯(xian)(xian)示(shi)方式: 列(lie)表(biao)顯(xian)(xian)示(shi),每(mei)頁顯(xian)(xian)示(shi)8組(zu)或10組(zu)數(shu)據(每(mei)組(zu)包括SF6/02/溫(wen)度(du)/濕(shi)度(du)四(si)種(zhong)數(shu)據和(he)兩種(zhong)數(shu)據狀態) 3.1.6 上(shang)傳參數(shu): 默(mo)(mo)認ID 1(可(ke)調(diao)),默(mo)(mo)認波特率9600(可(ke)調(diao)) 3.1.7 人體(ti)感(gan)(gan)應(ying)(ying):默(mo)(mo)認開(kai)(kai)(kai)啟(qi)(qi)感(gan)(gan)應(ying)(ying)亮屏(ping)(ping)功(gong)(gong)能(neng) 3.1.8 屏(ping)(ping)幕保護(hu):默(mo)(mo)認開(kai)(kai)(kai)啟(qi)(qi)亮屏(ping)(ping)5分鐘(zhong)后自動(dong)(dong)(dong)息屏(ping)(ping),人體(ti)感(gan)(gan)應(ying)(ying)或觸摸可(ke)亮屏(ping)(ping) 3.1.9 排(pai)(pai)風(feng)(feng)功(gong)(gong)能(neng):自動(dong)(dong)(dong)排(pai)(pai)風(feng)(feng),定(ding)時排(pai)(pai)風(feng)(feng),手動(dong)(dong)(dong)排(pai)(pai)風(feng)(feng),延時排(pai)(pai)風(feng)(feng),手動(dong)(dong)(dong)排(pai)(pai)風(feng)(feng)可(ke)設(she)置(zhi)(zhi)低(di)1s,大12H,自動(dong)(dong)(dong)排(pai)(pai)風(feng)(feng)分為12組(zu),可(ke)設(she)置(zhi)(zhi)開(kai)(kai)(kai)啟(qi)(qi)組(zu)數(shu)、開(kai)(kai)(kai)啟(qi)(qi)日(ri)期、開(kai)(kai)(kai)啟(qi)(qi)時間(jian)及啟(qi)(qi)動(dong)(dong)(dong)時間(jian)(啟(qi)(qi)動(dong)(dong)(dong)時間(jian)可(ke)更改)功(gong)(gong)能(neng) sf6氣(qi)體(ti)報(bao)(bao)(bao)警(jing)(jing)(jing)裝(zhuang)置(zhi)(zhi)_SF6氣(qi)體(ti)報(bao)(bao)(bao)警(jing)(jing)(jing)器(qi)(qi)_SF6報(bao)(bao)(bao)警(jing)(jing)(jing)裝(zhuang)置(zhi)(zhi)_SF6報(bao)(bao)(bao)警(jing)(jing)(jing)主機_SF6報(bao)(bao)(bao)警(jing)(jing)(jing)器(qi)(qi)。

六氟(fu)化(hua)(hua)硫氣體(ti)報警(jing)(jing)(jing)器(qi)(qi)(qi),六氟(fu)化(hua)(hua)硫報警(jing)(jing)(jing)器(qi)(qi)(qi),六氟(fu)化(hua)(hua)硫泄漏報警(jing)(jing)(jing)器(qi)(qi)(qi),能(neng)自(zi)(zi)動(dong)適應環境的(de)(de)變(bian)化(hua)(hua),自(zi)(zi)動(dong)修正傳(chuan)感器(qi)(qi)(qi)的(de)(de)老(lao)化(hua)(hua)曲線,保持恒定的(de)(de)報警(jing)(jing)(jing)靈敏度,具備識(shi)別傳(chuan)感器(qi)(qi)(qi)故障及提供高濃度氣體(ti)超限保護(hu)的(de)(de)能(neng)力,當傳(chuan)感器(qi)(qi)(qi)由于老(lao)化(hua)(hua)而可(ke)能(neng)失去(qu)功能(neng)時(shi),六氟(fu)化(hua)(hua)硫氣體(ti)報警(jing)(jing)(jing)器(qi)(qi)(qi)能(neng)自(zi)(zi)動(dong)識(shi)別并(bing)報警(jing)(jing)(jing),有效(xiao)避(bi)免了漏報,內(nei)置(zhi)唯一(yi)的(de)(de)電(dian)子串號(hao),無需撥碼,避(bi)免了撥碼開(kai)關的(de)(de)機械故障帶來的(de)(de)系統不(bu)穩定。

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