核電站sf6氣體在線泄漏監測報警系統

核電站sf6氣體在線泄漏監測報警系統

SF6氣(qi)(qi)體(ti)(ti)(ti)(ti)泄(xie)漏監控子(zi)系(xi)統(tong)主要(yao)對SF6氣(qi)(qi)體(ti)(ti)(ti)(ti)為絕緣(yuan)介質的高壓電(dian)(dian)器(qi)設備(bei)(bei)場(chang)所內進(jin)行環境監測(ce)。當場(chang)所內設備(bei)(bei)發生SF6氣(qi)(qi)體(ti)(ti)(ti)(ti)泄(xie)漏時，由于SF6氣(qi)(qi)體(ti)(ti)(ti)(ti)的密(mi)度是空氣(qi)(qi)的5倍，積(ji)累于底層空間，并造成局部缺氧，引(yin)起嚴重事故。為此：《電(dian)(dian)業安(an)全工(gong)(gong)作(zuo)(zuo)規(gui)程》（發電(dian)(dian)廠和變電(dian)(dian)站部分）特(te)別規(gui)定，工(gong)(gong)作(zuo)(zuo)人(ren)員(yuan)進(jin)入(ru)SF6配電(dian)(dian)裝置室低位區或(huo)電(dian)(dian)纜溝進(jin)行工(gong)(gong)作(zuo)(zuo)必(bi)須保證(zheng)SF6氣(qi)(qi)體(ti)(ti)(ti)(ti)濃(nong)度小(xiao)于1000ppm，含氧量不低于18%及周圍環境相對濕度80%，同時必(bi)須開(kai)啟(qi)通(tong)風系(xi)統(tong)。SF6+O2雙(shuang)氣(qi)(qi)體(ti)(ti)(ti)(ti)探測(ce)器(qi)_SF6+O2氣(qi)(qi)體(ti)(ti)(ti)(ti)探測(ce)器(qi)_SF6+O2探測(ce)器(qi)_SF6+O2雙(shuang)氣(qi)(qi)體(ti)(ti)(ti)(ti)探頭(tou)_SF6+O2氣(qi)(qi)體(ti)(ti)(ti)(ti)探頭(tou)_sf6氣(qi)(qi)體(ti)(ti)(ti)(ti)檢(jian)測(ce)儀

雙氣體檢測器(qi)主要由傳感(gan)器(qi)、單(dan)片(pian)(pian)機(ji)、運算放(fang)大電路(lu)、通(tong)(tong)(tong)訊芯片(pian)(pian)等組(zu)成。傳感(gan)器(qi)將氣體濃度轉換為模擬(ni)電信(xin)(xin)號，然后將模擬(ni)電信(xin)(xin)號通(tong)(tong)(tong)過運算放(fang)大電路(lu)、單(dan)片(pian)(pian)機(ji)轉換為數字(zi)信(xin)(xin)號，后通(tong)(tong)(tong)過通(tong)(tong)(tong)訊芯片(pian)(pian)轉換為modbus RTU標(biao)準信(xin)(xin)號，上傳給(gei)控制(zhi)器(qi)。

DX6000H型SF6 在線(xian)監(jian)測(ce)(ce)報警系統適(shi)用于配電(dian)(dian)室、開(kai)(kai)關站、光伏發電(dian)(dian)廠、海上(shang)風電(dian)(dian)場(chang)、10KV、35KV、220KV開(kai)(kai)關柜、GIS室等場(chang)所(suo)；設備監(jian)測(ce)(ce)精度高、范圍廣、功(gong)能(neng)全(quan)，具有(you)良好的擴展性 2.1 采(cai)用1024*600觸(chu)摸屏，全(quan)中(zhong)文菜單(dan)操(cao)作(zuo)，界(jie)面友好，操(cao)作(zuo)簡單(dan)； 2.2 設備集成三(san)(san)組(zu)485接口(kou)(kou)，采(cai)用插拔(ba)式接線(xian)端子接線(xian)簡單(dan)，具有(you)良好的抗干擾能(neng)力(li)，總(zong)線(xian)通(tong)訊(xun)，布線(xian)經濟(ji)，安(an)裝方便； 2.3 三(san)(san)組(zu)DC24V接口(kou)(kou)，可選配DC3.3V、DC5V、DC12V電(dian)(dian)壓輸出(chu)， 2.4 自動故障檢測(ce)(ce)，并(bing)能(neng)用中(zhong)文顯示處準確的故障部(bu)位及類型； 2.5 自動檢索探測(ce)(ce)器(qi)地址及狀態，SF6/O2/溫濕度探測(ce)(ce)器(qi)在同一系統監(jian)控(kong)； 2.6 大容量儲(chu)存(cun)芯片，循環記錄報警信息，大可記錄50000條(tiao)； 2.7 RS485上(shang)傳(chuan)接口(kou)(kou)，標準modbus Rtu通(tong)訊(xun)協議。

2.8 關(guan)鍵參數(shu)，加密設(she)(she)定，防止誤操(cao)作 2.9 多(duo)可(ke)(ke)選配7組(zu)(zu)繼(ji)電(dian)(dian)器(qi)，繼(ji)電(dian)(dian)器(qi)控制方(fang)式(shi)(shi)可(ke)(ke)軟(ruan)件設(she)(she)置 2.10 具有 年-月-日-時(shi)(shi)-分-秒設(she)(she)置功(gong)(gong)(gong)能，并(bing)且帶有每(mei)周七天分別(bie)顯示(shi)(shi)(shi)功(gong)(gong)(gong)能 壁掛(gua)式(shi)(shi)SF6氣(qi)(qi)體(ti)(ti)報(bao)(bao)警主(zhu)機(ji)_SF6氧氣(qi)(qi)一體(ti)(ti)式(shi)(shi)探(tan)測(ce)器(qi)_SF6泄漏在(zai)(zai)線(xian)(xian)監(jian)測(ce)報(bao)(bao)警系統(tong)_SF6氣(qi)(qi)體(ti)(ti)在(zai)(zai)線(xian)(xian)監(jian)測(ce)報(bao)(bao)警裝(zhuang)置_SF6氣(qi)(qi)體(ti)(ti)在(zai)(zai)線(xian)(xian)監(jian)測(ce)報(bao)(bao)警系統(tong) 三章：主(zhu)要技術指(zhi)標 3.1 壁掛(gua)式(shi)(shi)主(zhu)機(ji)技術指(zhi)標（DX6000H型） 3.1.1 工(gong)作電(dian)(dian)壓： AC220V±15%,50Hz±1% 3.1.2 信(xin)號輸(shu)(shu)出： RS485 modbus_RTU 協議(yi)輸(shu)(shu)出 3.1.3 工(gong)作溫度(du)： -20℃～+55℃ 3.1.4 工(gong)作濕度(du)： ≤93%RH 3.1.5 顯示(shi)(shi)(shi)方(fang)式(shi)(shi): 列表顯示(shi)(shi)(shi),每(mei)頁顯示(shi)(shi)(shi)8組(zu)(zu)或10組(zu)(zu)數(shu)據(ju)(每(mei)組(zu)(zu)包括(kuo)SF6/02/溫度(du)/濕度(du)四種數(shu)據(ju)和兩種數(shu)據(ju)狀態(tai)) 3.1.6 上傳參數(shu)： 默(mo)認(ren)(ren)ID 1(可(ke)(ke)調)，默(mo)認(ren)(ren)波特率9600（可(ke)(ke)調） 3.1.7 人體(ti)(ti)感應(ying)(ying)：默(mo)認(ren)(ren)開(kai)啟(qi)感應(ying)(ying)亮(liang)屏功(gong)(gong)(gong)能 3.1.8 屏幕保護：默(mo)認(ren)(ren)開(kai)啟(qi)亮(liang)屏5分鐘后自動(dong)(dong)(dong)息屏，人體(ti)(ti)感應(ying)(ying)或觸摸(mo)可(ke)(ke)亮(liang)屏 3.1.9 排(pai)風功(gong)(gong)(gong)能：自動(dong)(dong)(dong)排(pai)風，定時(shi)(shi)排(pai)風，手動(dong)(dong)(dong)排(pai)風，延時(shi)(shi)排(pai)風，手動(dong)(dong)(dong)排(pai)風可(ke)(ke)設(she)(she)置低1s，大(da)12H，自動(dong)(dong)(dong)排(pai)風分為(wei)12組(zu)(zu)，可(ke)(ke)設(she)(she)置開(kai)啟(qi)組(zu)(zu)數(shu)、開(kai)啟(qi)日期、開(kai)啟(qi)時(shi)(shi)間(jian)及啟(qi)動(dong)(dong)(dong)時(shi)(shi)間(jian)（啟(qi)動(dong)(dong)(dong)時(shi)(shi)間(jian)可(ke)(ke)更改）功(gong)(gong)(gong)能 sf6氣(qi)(qi)體(ti)(ti)報(bao)(bao)警裝(zhuang)置_SF6氣(qi)(qi)體(ti)(ti)報(bao)(bao)警器(qi)_SF6報(bao)(bao)警裝(zhuang)置_SF6報(bao)(bao)警主(zhu)機(ji)_SF6報(bao)(bao)警器(qi)。

六(liu)氟(fu)化(hua)硫氣體(ti)報(bao)(bao)警器(qi)(qi)(qi)，六(liu)氟(fu)化(hua)硫報(bao)(bao)警器(qi)(qi)(qi)，六(liu)氟(fu)化(hua)硫泄漏(lou)報(bao)(bao)警器(qi)(qi)(qi)，能自動(dong)(dong)適應環境(jing)的(de)(de)變(bian)化(hua)，自動(dong)(dong)修正(zheng)傳感器(qi)(qi)(qi)的(de)(de)老(lao)(lao)化(hua)曲線(xian)，保(bao)持恒定的(de)(de)報(bao)(bao)警靈敏度(du)，具備識別(bie)傳感器(qi)(qi)(qi)故障(zhang)及提供高(gao)濃度(du)氣體(ti)超限保(bao)護的(de)(de)能力(li)，當傳感器(qi)(qi)(qi)由于老(lao)(lao)化(hua)而可能失去功能時，六(liu)氟(fu)化(hua)硫氣體(ti)報(bao)(bao)警器(qi)(qi)(qi)能自動(dong)(dong)識別(bie)并報(bao)(bao)警，有(you)效(xiao)避(bi)免了(le)漏(lou)報(bao)(bao)，內置唯一(yi)的(de)(de)電子串(chuan)號(hao)，無需撥(bo)碼，避(bi)免了(le)撥(bo)碼開關的(de)(de)機械(xie)故障(zhang)帶來的(de)(de)系統(tong)不穩定。