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核電站sf6監控報警系統探測器

發布時間:2024-02-09 14:48:39       發布人:dxdz  瀏覽量:

核電站sf6監控報警系統探測器

SF6氣(qi)體(ti)背景(jing)簡介六氟化(hua)硫(liu)(SF6)氣(qi)體(ti)由(you)法國兩位化(hua)學(xue)家(jia)Moissan和Lebeau于1900年合成,它以其優異的(de)(de)絕緣和滅弧性(xing)(xing)能(neng),在電(dian)(dian)力系統中(zhong)得到廣泛(fan)應(ying)(ying)用(yong)。雖(sui)然在常態下,SF6氣(qi)體(ti)是(shi)一種無(wu)色(se)、無(wu)味、無(wu)毒的(de)(de)惰性(xing)(xing)氣(qi)體(ti),但(dan)在高壓電(dian)(dian)弧的(de)(de)作用(yong)下,這種氣(qi)體(ti)會發生(sheng)分解,遇到水份(fen)后還會產生(sheng)一些(xie)劇毒物質,如氟化(hua)亞(ya)硫(liu)酰(SOF2)、四氟化(hua)硫(liu)(SF4)、二氟化(hua)硫(liu)(SF2)等,類似(si)這些(xie)劇毒物質即便是(shi)微(wei)量也能(neng)致人非命。當前(qian),SF6氣(qi)體(ti)在中(zhong)、高壓設備中(zhong)的(de)(de)大量使用(yong),其安全性(xing)(xing)已(yi)受(shou)到人們的(de)(de)普遍關注。針(zhen)對(dui)SF6比空(kong)氣(qi)重,泄漏易聚集,易造(zao)成低(di)層(ceng)空(kong)間缺氧,空(kong)氣(qi)含毒環境對(dui)人員(yuan)的(de)(de)威脅等問題,有關部門已(yi)制訂了一系列相應(ying)(ying)的(de)(de)行業安全法規

雙氣體(ti)(ti)檢測(ce)(ce)器(qi)(qi)主要由SF6傳(chuan)(chuan)(chuan)(chuan)感(gan)器(qi)(qi)和O2傳(chuan)(chuan)(chuan)(chuan)感(gan)器(qi)(qi)、溫濕度(du)傳(chuan)(chuan)(chuan)(chuan)感(gan)器(qi)(qi)及CPU主控(kong)電路、通信模塊、電源模塊等集(ji)成(cheng)在一(yi)個(ge)優質鋁型材一(yi)體(ti)(ti)化結構機箱(xiang)內,完成(cheng)SF6濃度(du)、O2含量及溫濕度(du)的檢測(ce)(ce)。將檢測(ce)(ce)結果采用現場(chang)總線(RS-485)方(fang)式(shi)傳(chuan)(chuan)(chuan)(chuan)輸給(gei)監控(kong)主機或PC機進行實時顯示。接(jie)線方(fang)式(shi)選用可(ke)插拔(ba)式(shi)接(jie)線端子,電源與通訊接(jie)線采用兩進兩出接(jie)線方(fang)式(shi),設(she)有(you)接(jie)線端子護(hu)罩,安全又可(ke)靠。是具有(you)全數字傳(chuan)(chuan)(chuan)(chuan)輸功(gong)能的新一(yi)代高精度(du)雙氣體(ti)(ti)檢測(ce)(ce)檢測(ce)(ce)器(qi)(qi)。

DX6000H型(xing)(xing)SF6 在線(xian)監(jian)測(ce)(ce)報(bao)警系統(tong)適用(yong)于配電(dian)(dian)室、開(kai)關(guan)站(zhan)、光伏發電(dian)(dian)廠、海上風(feng)電(dian)(dian)場、10KV、35KV、220KV開(kai)關(guan)柜、GIS室等(deng)場所;設備(bei)監(jian)測(ce)(ce)精(jing)度高、范圍廣、功能(neng)全,具有良(liang)好(hao)(hao)的擴(kuo)展性 2.1 采(cai)用(yong)1024*600觸摸屏,全中(zhong)文菜(cai)單(dan)操作,界面友好(hao)(hao),操作簡(jian)單(dan); 2.2 設備(bei)集成三組485接(jie)(jie)口,采(cai)用(yong)插拔(ba)式接(jie)(jie)線(xian)端子接(jie)(jie)線(xian)簡(jian)單(dan),具有良(liang)好(hao)(hao)的抗干(gan)擾能(neng)力(li),總線(xian)通(tong)訊,布線(xian)經濟,安裝方便; 2.3 三組DC24V接(jie)(jie)口,可(ke)選配DC3.3V、DC5V、DC12V電(dian)(dian)壓輸出, 2.4 自動故障檢測(ce)(ce),并能(neng)用(yong)中(zhong)文顯(xian)示(shi)處準(zhun)確的故障部位及(ji)類(lei)型(xing)(xing); 2.5 自動檢索探(tan)測(ce)(ce)器地址(zhi)及(ji)狀態,SF6/O2/溫濕度探(tan)測(ce)(ce)器在同一系統(tong)監(jian)控(kong); 2.6 大容量儲存(cun)芯片,循環記(ji)錄報(bao)警信息,大可(ke)記(ji)錄50000條; 2.7 RS485上傳接(jie)(jie)口,標準(zhun)modbus Rtu通(tong)訊協議。

2.8 關鍵參數,加密設定,防止誤(wu)操作(zuo) 2.9 多可(ke)(ke)(ke)(ke)選配(pei)7組繼電器(qi)(qi),繼電器(qi)(qi)控制方式(shi)(shi)可(ke)(ke)(ke)(ke)軟件(jian)設置(zhi)(zhi) 2.10 具(ju)有(you) 年-月-日-時(shi)(shi)-分-秒設置(zhi)(zhi)功(gong)能(neng)(neng),并且帶有(you)每周(zhou)七天(tian)分別顯(xian)(xian)示(shi)(shi)功(gong)能(neng)(neng) 壁(bi)掛(gua)式(shi)(shi)SF6氣體(ti)(ti)(ti)報(bao)(bao)警(jing)(jing)(jing)主(zhu)機(ji)_SF6氧氣一體(ti)(ti)(ti)式(shi)(shi)探測(ce)(ce)(ce)器(qi)(qi)_SF6泄漏(lou)在(zai)(zai)線監(jian)測(ce)(ce)(ce)報(bao)(bao)警(jing)(jing)(jing)系(xi)統_SF6氣體(ti)(ti)(ti)在(zai)(zai)線監(jian)測(ce)(ce)(ce)報(bao)(bao)警(jing)(jing)(jing)裝置(zhi)(zhi)_SF6氣體(ti)(ti)(ti)在(zai)(zai)線監(jian)測(ce)(ce)(ce)報(bao)(bao)警(jing)(jing)(jing)系(xi)統 三章:主(zhu)要技術指(zhi)標 3.1 壁(bi)掛(gua)式(shi)(shi)主(zhu)機(ji)技術指(zhi)標(DX6000H型) 3.1.1 工(gong)作(zuo)電壓(ya): AC220V±15%,50Hz±1% 3.1.2 信號輸出: RS485 modbus_RTU 協(xie)議輸出 3.1.3 工(gong)作(zuo)溫(wen)度: -20℃~+55℃ 3.1.4 工(gong)作(zuo)濕(shi)度: ≤93%RH 3.1.5 顯(xian)(xian)示(shi)(shi)方式(shi)(shi): 列表顯(xian)(xian)示(shi)(shi),每頁顯(xian)(xian)示(shi)(shi)8組或10組數據(ju)(每組包括SF6/02/溫(wen)度/濕(shi)度四種數據(ju)和兩種數據(ju)狀態) 3.1.6 上傳(chuan)參數: 默(mo)認ID 1(可(ke)(ke)(ke)(ke)調),默(mo)認波特率9600(可(ke)(ke)(ke)(ke)調) 3.1.7 人體(ti)(ti)(ti)感應(ying):默(mo)認開(kai)(kai)啟(qi)(qi)(qi)感應(ying)亮(liang)屏功(gong)能(neng)(neng) 3.1.8 屏幕保(bao)護:默(mo)認開(kai)(kai)啟(qi)(qi)(qi)亮(liang)屏5分鐘后自動(dong)(dong)(dong)息屏,人體(ti)(ti)(ti)感應(ying)或觸摸可(ke)(ke)(ke)(ke)亮(liang)屏 3.1.9 排風(feng)功(gong)能(neng)(neng):自動(dong)(dong)(dong)排風(feng),定時(shi)(shi)排風(feng),手(shou)(shou)動(dong)(dong)(dong)排風(feng),延時(shi)(shi)排風(feng),手(shou)(shou)動(dong)(dong)(dong)排風(feng)可(ke)(ke)(ke)(ke)設置(zhi)(zhi)低(di)1s,大12H,自動(dong)(dong)(dong)排風(feng)分為12組,可(ke)(ke)(ke)(ke)設置(zhi)(zhi)開(kai)(kai)啟(qi)(qi)(qi)組數、開(kai)(kai)啟(qi)(qi)(qi)日期(qi)、開(kai)(kai)啟(qi)(qi)(qi)時(shi)(shi)間(jian)及啟(qi)(qi)(qi)動(dong)(dong)(dong)時(shi)(shi)間(jian)(啟(qi)(qi)(qi)動(dong)(dong)(dong)時(shi)(shi)間(jian)可(ke)(ke)(ke)(ke)更改)功(gong)能(neng)(neng) sf6氣體(ti)(ti)(ti)報(bao)(bao)警(jing)(jing)(jing)裝置(zhi)(zhi)_SF6氣體(ti)(ti)(ti)報(bao)(bao)警(jing)(jing)(jing)器(qi)(qi)_SF6報(bao)(bao)警(jing)(jing)(jing)裝置(zhi)(zhi)_SF6報(bao)(bao)警(jing)(jing)(jing)主(zhu)機(ji)_SF6報(bao)(bao)警(jing)(jing)(jing)器(qi)(qi)。

六(liu)氟化硫(liu)報(bao)警器(qi)是(shi)一(yi)款(kuan)專門用于(yu)檢測(ce)六(liu)氟化硫(liu)氣(qi)體泄漏、并能實(shi)時顯示(shi)氣(qi)體濃(nong)(nong)(nong)度(du),24小時實(shi)時在線檢測(ce)的報(bao)警裝(zhuang)置。六(liu)氟化硫(liu)報(bao)警器(qi)由氣(qi)體報(bao)警控(kong)制器(qi)和氣(qi)體探(tan)(tan)測(ce)器(qi)兩部分組成(cheng),氣(qi)體探(tan)(tan)測(ce)器(qi)安裝(zhuang)在氣(qi)體泄漏檢測(ce)現(xian)場,通過(guo)核(he)心部件(jian)氣(qi)體傳(chuan)感器(qi),實(shi)現(xian)氣(qi)體濃(nong)(nong)(nong)度(du)的實(shi)時檢測(ce),也可(ke)以獨立工(gong)作。氣(qi)體報(bao)警控(kong)制器(qi)可(ke)放置于(yu)值班室內,接(jie)收氣(qi)體探(tan)(tan)測(ce)器(qi)檢測(ce)的濃(nong)(nong)(nong)度(du),并實(shi)現(xian)濃(nong)(nong)(nong)度(du)的顯示(shi)及濃(nong)(nong)(nong)度(du)超(chao)標后(hou)的聲光報(bao)警功能,并可(ke)以聯動(dong)外接(jie)設備(bei)(如電磁閥(fa)、排風扇(shan)、噴淋裝(zhuang)置)通過(guo)開關量上傳(chuan)PLC、DCS、消防系統(tong)等。

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