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核電站sf6氣體在線監測報警系統探測器

發布時間:2024-01-26 13:03:12       發布人:dxdz  瀏覽量:

核電站sf6氣體在線監測報警系統探測器

SF6氣(qi)(qi)(qi)體(ti)泄漏監(jian)控子系(xi)統(tong)主要對SF6氣(qi)(qi)(qi)體(ti)為絕緣介質的高壓(ya)電(dian)(dian)器(qi)(qi)設(she)備(bei)場所內進行環境監(jian)測(ce)(ce)。當場所內設(she)備(bei)發生SF6氣(qi)(qi)(qi)體(ti)泄漏時,由(you)于SF6氣(qi)(qi)(qi)體(ti)的密度是空(kong)氣(qi)(qi)(qi)的5倍,積累于底層空(kong)間,并造(zao)成局部(bu)缺氧,引起嚴重事故。為此:《電(dian)(dian)業安全工作規(gui)程》(發電(dian)(dian)廠和變電(dian)(dian)站部(bu)分)特別規(gui)定,工作人員進入SF6配電(dian)(dian)裝置室(shi)低(di)位區或電(dian)(dian)纜溝進行工作必(bi)須保證SF6氣(qi)(qi)(qi)體(ti)濃度小于1000ppm,含氧量(liang)不低(di)于18%及(ji)周圍環境相對濕(shi)度80%,同時必(bi)須開啟通風系(xi)統(tong)。SF6+O2雙氣(qi)(qi)(qi)體(ti)探測(ce)(ce)器(qi)(qi)_SF6+O2氣(qi)(qi)(qi)體(ti)探測(ce)(ce)器(qi)(qi)_SF6+O2探測(ce)(ce)器(qi)(qi)_SF6+O2雙氣(qi)(qi)(qi)體(ti)探頭_SF6+O2氣(qi)(qi)(qi)體(ti)探頭_sf6氣(qi)(qi)(qi)體(ti)檢測(ce)(ce)儀

雙(shuang)氣體(ti)檢測器(qi)主要由(you)傳感器(qi)、單片(pian)機、運算放大電路、通(tong)訊芯片(pian)等組成。傳感器(qi)將(jiang)氣體(ti)濃度轉換為(wei)模擬電信(xin)(xin)號,然后將(jiang)模擬電信(xin)(xin)號通(tong)過(guo)運算放大電路、單片(pian)機轉換為(wei)數字信(xin)(xin)號,后通(tong)過(guo)通(tong)訊芯片(pian)轉換為(wei)modbus RTU標(biao)準信(xin)(xin)號,上傳給(gei)控制器(qi)。

DX6000H型SF6 在線監測(ce)報警系統適用(yong)于(yu)配(pei)電(dian)(dian)室、開關站、光伏(fu)發電(dian)(dian)廠(chang)、海上風電(dian)(dian)場(chang)、10KV、35KV、220KV開關柜、GIS室等場(chang)所;設備監測(ce)精度高、范圍廣、功能(neng)(neng)全,具(ju)DX良好(hao)的擴展(zhan)性 2.1 采用(yong)1024*600觸摸屏,全中文(wen)菜單操作,界(jie)面(mian)友好(hao),操作簡(jian)單; 2.2 設備集(ji)成三組485接口(kou),采用(yong)插拔式接線端子接線簡(jian)單,具(ju)DX良好(hao)的抗干(gan)擾能(neng)(neng)力(li),總線通(tong)訊,布線經(jing)濟,安裝方便; 2.3 三組DC24V接口(kou),可(ke)選配(pei)DC3.3V、DC5V、DC12V電(dian)(dian)壓(ya)輸(shu)出(chu),  2.4 自動故障檢(jian)測(ce),并能(neng)(neng)用(yong)中文(wen)顯示處(chu)準(zhun)(zhun)確的故障部位(wei)及類型; 2.5 自動檢(jian)索(suo)探測(ce)器地址(zhi)及狀(zhuang)態(tai),SF6/O2/溫(wen)濕度探測(ce)器在同一系統監控; 2.6 大(da)容量儲存芯片(pian),循環記(ji)錄(lu)報警信息,大(da)可(ke)記(ji)錄(lu)50000條; 2.7 RS485上傳(chuan)接口(kou),標準(zhun)(zhun)modbus Rtu通(tong)訊協議。

2.8 關鍵參數,加密設定,防止誤操作 2.9 多可(ke)(ke)選(xuan)配7組(zu)(zu)繼電(dian)(dian)器(qi),繼電(dian)(dian)器(qi)控制方式(shi)可(ke)(ke)軟件設置(zhi) 2.10 具DX 年-月-日-時(shi)(shi)-分(fen)-秒(miao)設置(zhi)功能,并(bing)且帶DX每周七(qi)天分(fen)別顯示功能 壁掛(gua)(gua)式(shi)SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)報(bao)(bao)警(jing)(jing)(jing)主機_SF6氧(yang)氣(qi)(qi)(qi)(qi)一(yi)體(ti)(ti)(ti)式(shi)探測器(qi)_SF6泄漏在(zai)線(xian)(xian)監(jian)(jian)測報(bao)(bao)警(jing)(jing)(jing)系統(tong)(tong)_SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)在(zai)線(xian)(xian)監(jian)(jian)測報(bao)(bao)警(jing)(jing)(jing)裝(zhuang)置(zhi)_SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)在(zai)線(xian)(xian)監(jian)(jian)測報(bao)(bao)警(jing)(jing)(jing)系統(tong)(tong) 三(san)章:主要技術指標 3.1 壁掛(gua)(gua)式(shi)主機技術指標(DX6000H型) 3.1.1 工作電(dian)(dian)壓: AC220V±15%,50Hz±1% 3.1.2 信號輸出(chu): RS485 modbus_RTU 協議輸出(chu) 3.1.3 工作溫度(du): -20℃~+55℃ 3.1.4 工作濕度(du): ≤93%RH 3.1.5 顯示方式(shi): 列表顯示,每頁(ye)顯示8組(zu)(zu)或(huo)10組(zu)(zu)數據(ju)(每組(zu)(zu)包括SF6/02/溫度(du)/濕度(du)四種(zhong)數據(ju)和(he)兩種(zhong)數據(ju)狀態) 3.1.6 上傳參數: 默(mo)認(ren)(ren)ID 1(可(ke)(ke)調),默(mo)認(ren)(ren)波特(te)率(lv)9600(可(ke)(ke)調) 3.1.7 人(ren)體(ti)(ti)(ti)感(gan)應(ying):默(mo)認(ren)(ren)開啟(qi)(qi)(qi)感(gan)應(ying)亮屏功能 3.1.8 屏幕保護:默(mo)認(ren)(ren)開啟(qi)(qi)(qi)亮屏5分(fen)鐘(zhong)后自(zi)(zi)動(dong)息屏,人(ren)體(ti)(ti)(ti)感(gan)應(ying)或(huo)觸摸(mo)可(ke)(ke)亮屏 3.1.9 排(pai)風(feng)功能:自(zi)(zi)動(dong)排(pai)風(feng),定時(shi)(shi)排(pai)風(feng),手動(dong)排(pai)風(feng),延(yan)時(shi)(shi)排(pai)風(feng),手動(dong)排(pai)風(feng)可(ke)(ke)設置(zhi)低1s,大12H,自(zi)(zi)動(dong)排(pai)風(feng)分(fen)為12組(zu)(zu),可(ke)(ke)設置(zhi)開啟(qi)(qi)(qi)組(zu)(zu)數、開啟(qi)(qi)(qi)日期、開啟(qi)(qi)(qi)時(shi)(shi)間及啟(qi)(qi)(qi)動(dong)時(shi)(shi)間(啟(qi)(qi)(qi)動(dong)時(shi)(shi)間可(ke)(ke)更改(gai))功能 sf6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)報(bao)(bao)警(jing)(jing)(jing)裝(zhuang)置(zhi)_SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)報(bao)(bao)警(jing)(jing)(jing)器(qi)_SF6報(bao)(bao)警(jing)(jing)(jing)裝(zhuang)置(zhi)_SF6報(bao)(bao)警(jing)(jing)(jing)主機_SF6報(bao)(bao)警(jing)(jing)(jing)器(qi)。

六氟(fu)(fu)(fu)化硫(liu)(liu)報警器(qi)是(shi)一(yi)款專(zhuan)門用于檢(jian)測(ce)六氟(fu)(fu)(fu)化硫(liu)(liu)氣(qi)(qi)體(ti)(ti)(ti)泄漏、并(bing)能(neng)實(shi)時顯示氣(qi)(qi)體(ti)(ti)(ti)濃(nong)(nong)度(du)(du),24小時實(shi)時在線檢(jian)測(ce)的(de)(de)報警裝(zhuang)(zhuang)置(zhi)。六氟(fu)(fu)(fu)化硫(liu)(liu)報警器(qi)由(you)氣(qi)(qi)體(ti)(ti)(ti)報警控制器(qi)和氣(qi)(qi)體(ti)(ti)(ti)探測(ce)器(qi)兩部(bu)(bu)分(fen)組成,氣(qi)(qi)體(ti)(ti)(ti)探測(ce)器(qi)安裝(zhuang)(zhuang)在氣(qi)(qi)體(ti)(ti)(ti)泄漏檢(jian)測(ce)現(xian)場,通過(guo)(guo)核(he)心部(bu)(bu)件氣(qi)(qi)體(ti)(ti)(ti)傳(chuan)感(gan)器(qi),實(shi)現(xian)氣(qi)(qi)體(ti)(ti)(ti)濃(nong)(nong)度(du)(du)的(de)(de)實(shi)時檢(jian)測(ce),也可以(yi)獨立工作。氣(qi)(qi)體(ti)(ti)(ti)報警控制器(qi)可放置(zhi)于值(zhi)班室(shi)內,接收氣(qi)(qi)體(ti)(ti)(ti)探測(ce)器(qi)檢(jian)測(ce)的(de)(de)濃(nong)(nong)度(du)(du),并(bing)實(shi)現(xian)濃(nong)(nong)度(du)(du)的(de)(de)顯示及(ji)濃(nong)(nong)度(du)(du)超標后的(de)(de)聲光報警功能(neng),并(bing)可以(yi)聯動外接設備(bei)(如電磁(ci)閥、排風(feng)扇、噴淋(lin)裝(zhuang)(zhuang)置(zhi))通過(guo)(guo)開關量上傳(chuan)PLC、DCS、消(xiao)防系統等。

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