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核電站sf6報警系統檢測儀

發布時間:2024-01-22 16:57:38       發布人:dxdz  瀏覽量:

核電站sf6報警系統檢測儀

本系統采用間歇式檢測(ce)模(mo)式,進(jin)(jin)(jin)行在(zai)(zai)線監測(ce)其場(chang)所內(nei)(nei)SF6氣體(ti)濃度(du)(du)(du)及(ji)(ji)(ji)O2含量和環(huan)境(jing)溫度(du)(du)(du)、濕度(du)(du)(du)的狀(zhuang)態監測(ce),當場(chang)所內(nei)(nei)SF6濃度(du)(du)(du)及(ji)(ji)(ji)O2含量和環(huan)境(jing)濕度(du)(du)(du)發生變化時(shi),傳(chuan)感器立即響應(ying)這些變化。實(shi)現(xian)對場(chang)所內(nei)(nei)SF6濃度(du)(du)(du)及(ji)(ji)(ji)O2的含量和環(huan)境(jing)溫度(du)(du)(du)、濕度(du)(du)(du)進(jin)(jin)(jin)行有(you)效地監測(ce)。通(tong)(tong)(tong)過(guo)現(xian)場(chang)總線(RS485)由監控報(bao)警主機(ji)采集狀(zhuang)態參數,當場(chang)所內(nei)(nei)出現(xian)超(chao)限值時(shi),進(jin)(jin)(jin)入預(yu)警聲光報(bao)警同時(shi)啟動風機(ji)進(jin)(jin)(jin)行通(tong)(tong)(tong)風換氣或啟動除濕機(ji)進(jin)(jin)(jin)行除濕。同時(shi)將(jiang)狀(zhuang)態參數上傳(chuan)輸給監控中心。在(zai)(zai)監控中心電子(zi)地圖上進(jin)(jin)(jin)行定位及(ji)(ji)(ji)管理和環(huan)境(jing)參量超(chao)過(guo)預(yu)設(she)值時(shi)發出視聽告警在(zai)(zai)電子(zi)地圖界面上閃(shan)爍顯示,按(an)照(zhao)預(yu)設(she)置聯動方案,對通(tong)(tong)(tong)道門(men)體(ti)、風機(ji)以及(ji)(ji)(ji)水泵等進(jin)(jin)(jin)行管理;以及(ji)(ji)(ji)通(tong)(tong)(tong)過(guo)語音、短(duan)信(xin)方式自(zi)動通(tong)(tong)(tong)知(zhi)值班維(wei)護人員

雙氣體(ti)檢(jian)(jian)(jian)測器(qi)主要由(you)SF6傳(chuan)感器(qi)和O2傳(chuan)感器(qi)、溫濕度傳(chuan)感器(qi)及CPU主控電路(lu)、通(tong)信模塊(kuai)、電源(yuan)模塊(kuai)等集成在一(yi)個(ge)優質鋁型材一(yi)體(ti)化結構機箱(xiang)內(nei),完成SF6濃度、O2含(han)量及溫濕度的檢(jian)(jian)(jian)測。將(jiang)檢(jian)(jian)(jian)測結果采(cai)用現場(chang)總線(xian)(RS-485)方式傳(chuan)輸給監控主機或PC機進(jin)行實時顯示。接(jie)(jie)(jie)線(xian)方式選(xuan)用可插拔式接(jie)(jie)(jie)線(xian)端(duan)子,電源(yuan)與通(tong)訊(xun)接(jie)(jie)(jie)線(xian)采(cai)用兩進(jin)兩出(chu)接(jie)(jie)(jie)線(xian)方式,設有(you)接(jie)(jie)(jie)線(xian)端(duan)子護罩,安(an)全(quan)又可靠。是具有(you)全(quan)數字傳(chuan)輸功能(neng)的新一(yi)代高精(jing)度雙氣體(ti)檢(jian)(jian)(jian)測檢(jian)(jian)(jian)測器(qi)。

DX6000H型SF6 在線(xian)(xian)監(jian)(jian)測(ce)報(bao)警系統適(shi)用(yong)(yong)于配電(dian)室、開(kai)(kai)關站、光(guang)伏發(fa)電(dian)廠、海上風電(dian)場、10KV、35KV、220KV開(kai)(kai)關柜、GIS室等(deng)場所(suo);設備監(jian)(jian)測(ce)精(jing)度高、范(fan)圍廣、功能全(quan),具有良(liang)好(hao)(hao)的擴展性(xing) 2.1 采用(yong)(yong)1024*600觸(chu)摸屏,全(quan)中(zhong)文(wen)菜(cai)單操作,界面友(you)好(hao)(hao),操作簡單; 2.2 設備集成三組485接(jie)口,采用(yong)(yong)插拔式接(jie)線(xian)(xian)端子接(jie)線(xian)(xian)簡單,具有良(liang)好(hao)(hao)的抗干擾(rao)能力,總(zong)線(xian)(xian)通訊,布線(xian)(xian)經(jing)濟,安(an)裝方便; 2.3 三組DC24V接(jie)口,可(ke)(ke)選配DC3.3V、DC5V、DC12V電(dian)壓輸(shu)出(chu), 2.4 自(zi)動(dong)(dong)故障檢(jian)測(ce),并能用(yong)(yong)中(zhong)文(wen)顯示(shi)處準確的故障部位及類(lei)型; 2.5 自(zi)動(dong)(dong)檢(jian)索(suo)探測(ce)器地址及狀態,SF6/O2/溫濕度探測(ce)器在同一系統監(jian)(jian)控; 2.6 大容量儲存芯片,循(xun)環記(ji)錄報(bao)警信(xin)息(xi),大可(ke)(ke)記(ji)錄50000條; 2.7 RS485上傳(chuan)接(jie)口,標準modbus Rtu通訊協議(yi)。

2.8 關鍵參數(shu)(shu),加密設(she)(she)定(ding),防(fang)止誤(wu)操作(zuo)(zuo) 2.9 多可(ke)(ke)(ke)選配7組(zu)(zu)(zu)繼(ji)電(dian)器,繼(ji)電(dian)器控制方式可(ke)(ke)(ke)軟件設(she)(she)置(zhi)(zhi)(zhi) 2.10 具有(you) 年-月-日(ri)-時-分-秒設(she)(she)置(zhi)(zhi)(zhi)功(gong)(gong)能(neng)(neng),并且帶有(you)每(mei)周七(qi)天(tian)分別顯示(shi)功(gong)(gong)能(neng)(neng) 壁(bi)掛(gua)式SF6氣(qi)體(ti)報(bao)警(jing)(jing)(jing)主(zhu)機(ji)_SF6氧氣(qi)一體(ti)式探測(ce)器_SF6泄(xie)漏在線(xian)(xian)監測(ce)報(bao)警(jing)(jing)(jing)系(xi)統_SF6氣(qi)體(ti)在線(xian)(xian)監測(ce)報(bao)警(jing)(jing)(jing)裝(zhuang)置(zhi)(zhi)(zhi)_SF6氣(qi)體(ti)在線(xian)(xian)監測(ce)報(bao)警(jing)(jing)(jing)系(xi)統 三章:主(zhu)要技術指(zhi)標(biao) 3.1 壁(bi)掛(gua)式主(zhu)機(ji)技術指(zhi)標(biao)(DX6000H型) 3.1.1 工(gong)作(zuo)(zuo)電(dian)壓: AC220V±15%,50Hz±1% 3.1.2 信號輸出(chu): RS485 modbus_RTU 協議(yi)輸出(chu) 3.1.3 工(gong)作(zuo)(zuo)溫度: -20℃~+55℃ 3.1.4 工(gong)作(zuo)(zuo)濕(shi)度: ≤93%RH 3.1.5 顯示(shi)方式: 列表顯示(shi),每(mei)頁顯示(shi)8組(zu)(zu)(zu)或(huo)10組(zu)(zu)(zu)數(shu)(shu)據(ju)(每(mei)組(zu)(zu)(zu)包括(kuo)SF6/02/溫度/濕(shi)度四種(zhong)數(shu)(shu)據(ju)和(he)兩種(zhong)數(shu)(shu)據(ju)狀態) 3.1.6 上(shang)傳參數(shu)(shu): 默(mo)認(ren)ID 1(可(ke)(ke)(ke)調),默(mo)認(ren)波特率9600(可(ke)(ke)(ke)調) 3.1.7 人體(ti)感應(ying)(ying):默(mo)認(ren)開啟(qi)(qi)感應(ying)(ying)亮屏功(gong)(gong)能(neng)(neng) 3.1.8 屏幕保護:默(mo)認(ren)開啟(qi)(qi)亮屏5分鐘后自動(dong)(dong)息屏,人體(ti)感應(ying)(ying)或(huo)觸摸可(ke)(ke)(ke)亮屏 3.1.9 排風(feng)(feng)功(gong)(gong)能(neng)(neng):自動(dong)(dong)排風(feng)(feng),定(ding)時排風(feng)(feng),手(shou)動(dong)(dong)排風(feng)(feng),延時排風(feng)(feng),手(shou)動(dong)(dong)排風(feng)(feng)可(ke)(ke)(ke)設(she)(she)置(zhi)(zhi)(zhi)低(di)1s,大12H,自動(dong)(dong)排風(feng)(feng)分為12組(zu)(zu)(zu),可(ke)(ke)(ke)設(she)(she)置(zhi)(zhi)(zhi)開啟(qi)(qi)組(zu)(zu)(zu)數(shu)(shu)、開啟(qi)(qi)日(ri)期、開啟(qi)(qi)時間(jian)及(ji)啟(qi)(qi)動(dong)(dong)時間(jian)(啟(qi)(qi)動(dong)(dong)時間(jian)可(ke)(ke)(ke)更改(gai))功(gong)(gong)能(neng)(neng) sf6氣(qi)體(ti)報(bao)警(jing)(jing)(jing)裝(zhuang)置(zhi)(zhi)(zhi)_SF6氣(qi)體(ti)報(bao)警(jing)(jing)(jing)器_SF6報(bao)警(jing)(jing)(jing)裝(zhuang)置(zhi)(zhi)(zhi)_SF6報(bao)警(jing)(jing)(jing)主(zhu)機(ji)_SF6報(bao)警(jing)(jing)(jing)器。

SF6行(xing)業(ye)安(an)全法規摘錄 ■191條(tiao) 裝(zhuang)有SF6設(she)備(bei)的配(pei)(pei)電(dian)裝(zhuang)置室和SF6氣體(ti)實驗室,必(bi)須裝(zhuang)設(she)強力通風(feng)裝(zhuang)置。風(feng)口(kou)應(ying)(ying)設(she)置在(zai)室內低(di)部。■192條(tiao) 在(zai)室內,設(she)備(bei)充裝(zhuang)SF6氣體(ti)時(shi),周圍環(huan)境相對濕度應(ying)(ying)≤80%,同時(shi)必(bi)須開(kai)啟通風(feng)系統,并避免SF6氣體(ti)漏泄到工(gong)作(zuo)區。工(gong)作(zuo)區空氣中SF6氣體(ti)含量(liang)(liang)不得超過1000ppm。■196條(tiao) 工(gong)作(zuo)人員進(jin)入(ru)SF6配(pei)(pei)電(dian)裝(zhuang)置室,必(bi)須先通風(feng)15min,并用檢(jian)漏儀(yi)測量(liang)(liang)SF6氣體(ti)含量(liang)(liang)。盡量(liang)(liang)避免一人進(jin)入(ru)SF6配(pei)(pei)電(dian)裝(zhuang)置室進(jin)行(xing)巡視,不準(zhun)一人進(jin)入(ru)從事檢(jian)修工(gong)作(zuo)。■198條(tiao) 進(jin)入(ru)SF6配(pei)(pei)電(dian)裝(zhuang)置室低(di)位區或電(dian)纜(lan)溝進(jin)行(xing)工(gong)作(zuo)應(ying)(ying)先檢(jian)測含氧量(liang)(liang)(不低(di)于18%)和SF6氣體(ti)含量(liang)(liang)是否合格

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