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核電站sf6氣體監測報警系統報警主機

發布時間:2024-01-30 09:59:31       發布人:dxdz  瀏覽量:

核電站sf6氣體監測報警系統報警主機

SF6氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)泄(xie)漏監(jian)(jian)控子系統主要對SF6氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)為絕緣介質的高壓電(dian)(dian)器(qi)(qi)設備場所(suo)內進(jin)行環境監(jian)(jian)測。當場所(suo)內設備發生(sheng)SF6氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)泄(xie)漏時,由于SF6氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)的密度(du)是(shi)空(kong)(kong)氣(qi)(qi)(qi)的5倍,積累于底層空(kong)(kong)間(jian),并造成(cheng)局部缺氧,引起嚴重事故。為此(ci):《電(dian)(dian)業安(an)全工(gong)(gong)作規(gui)程》(發電(dian)(dian)廠和變電(dian)(dian)站部分(fen))特別規(gui)定,工(gong)(gong)作人員進(jin)入(ru)SF6配電(dian)(dian)裝置室(shi)低位區或(huo)電(dian)(dian)纜溝進(jin)行工(gong)(gong)作必須保(bao)證SF6氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)濃度(du)小于1000ppm,含氧量不低于18%及周圍環境相對濕度(du)80%,同時必須開(kai)啟通風系統。SF6+O2雙(shuang)氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)探測器(qi)(qi)_SF6+O2氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)探測器(qi)(qi)_SF6+O2探測器(qi)(qi)_SF6+O2雙(shuang)氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)探頭_SF6+O2氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)探頭_sf6氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)檢測儀(yi)

雙氣體(ti)檢測器主要由傳感(gan)器、單片機(ji)、運(yun)算(suan)放大電路、通訊芯(xin)片等組成。傳感(gan)器將(jiang)氣體(ti)濃(nong)度(du)轉(zhuan)換為(wei)模擬電信(xin)號(hao)(hao),然后將(jiang)模擬電信(xin)號(hao)(hao)通過(guo)運(yun)算(suan)放大電路、單片機(ji)轉(zhuan)換為(wei)數字信(xin)號(hao)(hao),后通過(guo)通訊芯(xin)片轉(zhuan)換為(wei)modbus RTU標準信(xin)號(hao)(hao),上傳給控(kong)制(zhi)器。

DX6000H型SF6 在(zai)線監測報警(jing)系統適用(yong)于配電(dian)(dian)室、開(kai)關站、光伏發(fa)電(dian)(dian)廠、海上(shang)風電(dian)(dian)場(chang)、10KV、35KV、220KV開(kai)關柜(ju)、GIS室等場(chang)所;設備監測精度高、范(fan)圍廣(guang)、功能(neng)全,具(ju)DX良好(hao)的(de)擴展性 2.1 采(cai)用(yong)1024*600觸摸屏,全中(zhong)文菜單(dan)操(cao)作(zuo),界面(mian)友(you)好(hao),操(cao)作(zuo)簡單(dan); 2.2 設備集成(cheng)三組(zu)485接(jie)口,采(cai)用(yong)插拔式(shi)接(jie)線端子接(jie)線簡單(dan),具(ju)DX良好(hao)的(de)抗(kang)干擾(rao)能(neng)力,總線通(tong)(tong)訊(xun)(xun),布(bu)線經濟(ji),安裝(zhuang)方便; 2.3 三組(zu)DC24V接(jie)口,可選配DC3.3V、DC5V、DC12V電(dian)(dian)壓輸出(chu), 2.4 自(zi)動(dong)故(gu)障檢測,并能(neng)用(yong)中(zhong)文顯(xian)示(shi)處準(zhun)確(que)的(de)故(gu)障部位及類型; 2.5 自(zi)動(dong)檢索探測器地(di)址及狀態,SF6/O2/溫濕度探測器在(zai)同一系統監控(kong); 2.6 大容量儲存芯片,循(xun)環記(ji)錄(lu)報警(jing)信(xin)息,大可記(ji)錄(lu)50000條; 2.7 RS485上(shang)傳(chuan)接(jie)口,標準(zhun)modbus Rtu通(tong)(tong)訊(xun)(xun)協議。

2.8 關鍵參(can)數,加密設(she)(she)(she)定,防止(zhi)誤操作(zuo) 2.9 多可(ke)(ke)選配(pei)7組繼(ji)(ji)電(dian)器(qi)(qi),繼(ji)(ji)電(dian)器(qi)(qi)控制方式(shi)(shi)可(ke)(ke)軟件設(she)(she)(she)置(zhi) 2.10 具(ju)DX 年-月(yue)-日-時(shi)(shi)-分(fen)-秒設(she)(she)(she)置(zhi)功(gong)(gong)能,并且帶DX每(mei)周七天分(fen)別顯示(shi)(shi)(shi)功(gong)(gong)能 壁掛式(shi)(shi)SF6氣(qi)(qi)(qi)體(ti)報(bao)(bao)警(jing)(jing)主(zhu)(zhu)(zhu)機_SF6氧氣(qi)(qi)(qi)一體(ti)式(shi)(shi)探測(ce)器(qi)(qi)_SF6泄漏在(zai)(zai)線監測(ce)報(bao)(bao)警(jing)(jing)系(xi)統_SF6氣(qi)(qi)(qi)體(ti)在(zai)(zai)線監測(ce)報(bao)(bao)警(jing)(jing)裝置(zhi)_SF6氣(qi)(qi)(qi)體(ti)在(zai)(zai)線監測(ce)報(bao)(bao)警(jing)(jing)系(xi)統 三(san)章:主(zhu)(zhu)(zhu)要技術指(zhi)標(biao) 3.1 壁掛式(shi)(shi)主(zhu)(zhu)(zhu)機技術指(zhi)標(biao)(DX6000H型) 3.1.1 工(gong)(gong)作(zuo)電(dian)壓: AC220V±15%,50Hz±1% 3.1.2 信(xin)號輸(shu)(shu)出: RS485 modbus_RTU 協議輸(shu)(shu)出 3.1.3 工(gong)(gong)作(zuo)溫度: -20℃~+55℃ 3.1.4 工(gong)(gong)作(zuo)濕度: ≤93%RH 3.1.5 顯示(shi)(shi)(shi)方式(shi)(shi): 列表(biao)顯示(shi)(shi)(shi),每(mei)頁顯示(shi)(shi)(shi)8組或10組數據(ju)(每(mei)組包括SF6/02/溫度/濕度四種數據(ju)和(he)兩種數據(ju)狀態) 3.1.6 上(shang)傳參(can)數: 默認(ren)ID 1(可(ke)(ke)調),默認(ren)波特率9600(可(ke)(ke)調) 3.1.7 人(ren)體(ti)感(gan)(gan)應(ying):默認(ren)開(kai)啟(qi)感(gan)(gan)應(ying)亮(liang)(liang)屏(ping)功(gong)(gong)能 3.1.8 屏(ping)幕保護:默認(ren)開(kai)啟(qi)亮(liang)(liang)屏(ping)5分(fen)鐘(zhong)后自動(dong)(dong)息屏(ping),人(ren)體(ti)感(gan)(gan)應(ying)或觸摸可(ke)(ke)亮(liang)(liang)屏(ping) 3.1.9 排(pai)風(feng)(feng)(feng)功(gong)(gong)能:自動(dong)(dong)排(pai)風(feng)(feng)(feng),定時(shi)(shi)排(pai)風(feng)(feng)(feng),手(shou)動(dong)(dong)排(pai)風(feng)(feng)(feng),延(yan)時(shi)(shi)排(pai)風(feng)(feng)(feng),手(shou)動(dong)(dong)排(pai)風(feng)(feng)(feng)可(ke)(ke)設(she)(she)(she)置(zhi)低1s,大(da)12H,自動(dong)(dong)排(pai)風(feng)(feng)(feng)分(fen)為12組,可(ke)(ke)設(she)(she)(she)置(zhi)開(kai)啟(qi)組數、開(kai)啟(qi)日期、開(kai)啟(qi)時(shi)(shi)間(jian)及啟(qi)動(dong)(dong)時(shi)(shi)間(jian)(啟(qi)動(dong)(dong)時(shi)(shi)間(jian)可(ke)(ke)更改)功(gong)(gong)能 sf6氣(qi)(qi)(qi)體(ti)報(bao)(bao)警(jing)(jing)裝置(zhi)_SF6氣(qi)(qi)(qi)體(ti)報(bao)(bao)警(jing)(jing)器(qi)(qi)_SF6報(bao)(bao)警(jing)(jing)裝置(zhi)_SF6報(bao)(bao)警(jing)(jing)主(zhu)(zhu)(zhu)機_SF6報(bao)(bao)警(jing)(jing)器(qi)(qi)。

專(zhuan)業生產在線(xian)式/固定式、、六(liu)氟(fu)化(hua)硫(liu)報(bao)警(jing)器(qi)、六(liu)氟(fu)化(hua)硫(liu)濃(nong)度檢(jian)測報(bao)警(jing)器(qi), 六(liu)氟(fu)化(hua)硫(liu)報(bao)警(jing)器(qi)的特點(dian)為(wei)檢(jian)測精度高、性(xing)能穩定、抗中毒、抗干(gan)擾能力(li)強,質量可靠。六(liu)氟(fu)化(hua)硫(liu)報(bao)警(jing)器(qi)可長(chang)期工(gong)作于易(yi)燃(ran)易(yi)爆氣(qi)體場(chang)所,與報(bao)警(jing)控制器(qi)配套使用,實時監測現場(chang)氣(qi)體濃(nong)度,濃(nong)度超標確保一(yi)時間發出(chu)報(bao)警(jing)信號,及時消除隱患。

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