核電站sf6濃度監測系統探測主機價格

核電站sf6濃度監測系統探測主機價格

SF6氣(qi)(qi)(qi)體(ti)(ti)(ti)已有百(bai)年歷史，它是法國(guo)兩位(wei)化學家Moissan和Lebeau于(yu)(yu)1900年合(he)成(cheng)的人(ren)造惰(duo)性(xing)(xing)氣(qi)(qi)(qi)體(ti)(ti)(ti)，1940年前后，美國(guo)將其用(yong)于(yu)(yu)曼哈頓計劃(核軍(jun)事(shi))。SF6是強電(dian)(dian)(dian)負(fu)性(xing)(xing)氣(qi)(qi)(qi)體(ti)(ti)(ti)，它的分子極(ji)易吸附自(zi)由(you)電(dian)(dian)(dian)子而(er)形成(cheng)質量大的負(fu)離(li)(li)子，削(xue)弱(ruo)氣(qi)(qi)(qi)體(ti)(ti)(ti)中(zhong)碰撞電(dian)(dian)(dian)離(li)(li)過程，因(yin)(yin)此其電(dian)(dian)(dian)氣(qi)(qi)(qi)絕(jue)緣強度很高，在均勻電(dian)(dian)(dian)場中(zhong)約為空(kong)氣(qi)(qi)(qi)絕(jue)緣強度的2.5倍。SF6氣(qi)(qi)(qi)體(ti)(ti)(ti)在t≈2000K時(shi)(shi)出(chu)現熱分解高峰，因(yin)(yin)此在交(jiao)流電(dian)(dian)(dian)弧電(dian)(dian)(dian)流過零時(shi)(shi)，SF6對弧道的冷卻作用(yong)比空(kong)氣(qi)(qi)(qi)強得(de)多，其滅弧能(neng)力(li)約為空(kong)氣(qi)(qi)(qi)的100倍。SF6氣(qi)(qi)(qi)體(ti)(ti)(ti)絕(jue)緣的管道輸電(dian)(dian)(dian)線(xian)的優點是介質損(sun)耗(hao)小、傳輸容量大，且(qie)可用(yong)于(yu)(yu)高落差(cha)場合(he)，因(yin)(yin)此常(chang)用(yong)于(yu)(yu)水電(dian)(dian)(dian)站(zhan)出(chu)線(xian)，取(qu)代常(chang)規的充(chong)油電(dian)(dian)(dian)纜。SF6氣(qi)(qi)(qi)體(ti)(ti)(ti)絕(jue)緣的變(bian)壓器具有防火防爆(bao)。

雙氣體檢測器主(zhu)要由傳感器、單片機(ji)(ji)、運算放大(da)電(dian)路、通(tong)訊芯片等組成。傳感器將(jiang)氣體濃度轉(zhuan)換為(wei)模(mo)擬電(dian)信(xin)號(hao)，然(ran)后將(jiang)模(mo)擬電(dian)信(xin)號(hao)通(tong)過(guo)運算放大(da)電(dian)路、單片機(ji)(ji)轉(zhuan)換為(wei)數(shu)字信(xin)號(hao)，后通(tong)過(guo)通(tong)訊芯片轉(zhuan)換為(wei)modbus RTU標準信(xin)號(hao)，上傳給控制(zhi)器。

DX6000H型SF6 在線(xian)監測(ce)(ce)報警系(xi)統適用(yong)于配電(dian)(dian)室(shi)、開(kai)關(guan)(guan)站(zhan)、光伏發電(dian)(dian)廠、海上風電(dian)(dian)場、10KV、35KV、220KV開(kai)關(guan)(guan)柜(ju)、GIS室(shi)等場所；設備(bei)監測(ce)(ce)精度高、范圍廣(guang)、功能全(quan)，具DX良好的擴展性 2.1 采用(yong)1024*600觸摸(mo)屏，全(quan)中文菜單(dan)操作，界面友好，操作簡(jian)單(dan)； 2.2 設備(bei)集成三組(zu)485接口，采用(yong)插拔式接線(xian)端子(zi)接線(xian)簡(jian)單(dan)，具DX良好的抗(kang)干擾能力(li)，總(zong)線(xian)通訊，布線(xian)經濟，安(an)裝(zhuang)方(fang)便； 2.3 三組(zu)DC24V接口，可(ke)選配DC3.3V、DC5V、DC12V電(dian)(dian)壓輸出(chu)， 2.4 自動故障(zhang)檢測(ce)(ce)，并能用(yong)中文顯(xian)示處準確的故障(zhang)部位(wei)及(ji)(ji)類型； 2.5 自動檢索探(tan)測(ce)(ce)器地址及(ji)(ji)狀態，SF6/O2/溫(wen)濕度探(tan)測(ce)(ce)器在同一系(xi)統監控； 2.6 大容量儲存芯片，循(xun)環記錄(lu)報警信(xin)息(xi)，大可(ke)記錄(lu)50000條； 2.7 RS485上傳(chuan)接口，標準modbus Rtu通訊協議。

2.8 關鍵(jian)參(can)數(shu)(shu)，加密設(she)(she)定，防(fang)止(zhi)誤操作 2.9 多可選(xuan)配(pei)7組(zu)(zu)繼(ji)(ji)電器(qi)(qi)，繼(ji)(ji)電器(qi)(qi)控(kong)制(zhi)方(fang)式(shi)(shi)可軟件(jian)設(she)(she)置 2.10 具DX 年-月(yue)-日(ri)-時(shi)(shi)-分-秒設(she)(she)置功(gong)能，并且帶DX每周七(qi)天分別顯(xian)(xian)示(shi)功(gong)能 壁掛式(shi)(shi)SF6氣(qi)(qi)體(ti)(ti)(ti)報(bao)警(jing)(jing)主(zhu)機_SF6氧(yang)氣(qi)(qi)一體(ti)(ti)(ti)式(shi)(shi)探測器(qi)(qi)_SF6泄漏在(zai)線(xian)(xian)監測報(bao)警(jing)(jing)系統(tong)_SF6氣(qi)(qi)體(ti)(ti)(ti)在(zai)線(xian)(xian)監測報(bao)警(jing)(jing)裝置_SF6氣(qi)(qi)體(ti)(ti)(ti)在(zai)線(xian)(xian)監測報(bao)警(jing)(jing)系統(tong) 三(san)章：主(zhu)要(yao)技術指標(biao) 3.1 壁掛式(shi)(shi)主(zhu)機技術指標(biao)（DX6000H型） 3.1.1 工(gong)作電壓(ya)： AC220V±15%,50Hz±1% 3.1.2 信號輸出： RS485 modbus_RTU 協議(yi)輸出 3.1.3 工(gong)作溫度(du)： -20℃～+55℃ 3.1.4 工(gong)作濕(shi)度(du)： ≤93%RH 3.1.5 顯(xian)(xian)示(shi)方(fang)式(shi)(shi): 列表(biao)顯(xian)(xian)示(shi),每頁顯(xian)(xian)示(shi)8組(zu)(zu)或10組(zu)(zu)數(shu)(shu)據(每組(zu)(zu)包括SF6/02/溫度(du)/濕(shi)度(du)四(si)種(zhong)(zhong)數(shu)(shu)據和兩種(zhong)(zhong)數(shu)(shu)據狀態) 3.1.6 上傳參(can)數(shu)(shu)： 默(mo)認(ren)ID 1(可調(diao))，默(mo)認(ren)波特率9600（可調(diao)） 3.1.7 人體(ti)(ti)(ti)感應(ying)：默(mo)認(ren)開啟感應(ying)亮(liang)(liang)(liang)屏(ping)功(gong)能 3.1.8 屏(ping)幕(mu)保護：默(mo)認(ren)開啟亮(liang)(liang)(liang)屏(ping)5分鐘后自(zi)(zi)動(dong)(dong)息屏(ping)，人體(ti)(ti)(ti)感應(ying)或觸摸可亮(liang)(liang)(liang)屏(ping) 3.1.9 排(pai)(pai)(pai)風(feng)(feng)功(gong)能：自(zi)(zi)動(dong)(dong)排(pai)(pai)(pai)風(feng)(feng)，定時(shi)(shi)排(pai)(pai)(pai)風(feng)(feng)，手動(dong)(dong)排(pai)(pai)(pai)風(feng)(feng)，延(yan)時(shi)(shi)排(pai)(pai)(pai)風(feng)(feng)，手動(dong)(dong)排(pai)(pai)(pai)風(feng)(feng)可設(she)(she)置低1s，大12H，自(zi)(zi)動(dong)(dong)排(pai)(pai)(pai)風(feng)(feng)分為(wei)12組(zu)(zu)，可設(she)(she)置開啟組(zu)(zu)數(shu)(shu)、開啟日(ri)期、開啟時(shi)(shi)間(jian)及啟動(dong)(dong)時(shi)(shi)間(jian)（啟動(dong)(dong)時(shi)(shi)間(jian)可更改）功(gong)能 sf6氣(qi)(qi)體(ti)(ti)(ti)報(bao)警(jing)(jing)裝置_SF6氣(qi)(qi)體(ti)(ti)(ti)報(bao)警(jing)(jing)器(qi)(qi)_SF6報(bao)警(jing)(jing)裝置_SF6報(bao)警(jing)(jing)主(zhu)機_SF6報(bao)警(jing)(jing)器(qi)(qi)。

六氟化(hua)硫報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)器是(shi)一款(kuan)專門(men)用于檢測(ce)(ce)六氟化(hua)硫氣體(ti)(ti)(ti)泄(xie)漏、并能實(shi)(shi)時顯示氣體(ti)(ti)(ti)濃(nong)(nong)度，24小(xiao)時實(shi)(shi)時在(zai)線檢測(ce)(ce)的(de)報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)裝(zhuang)置(zhi)。六氟化(hua)硫報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)器由氣體(ti)(ti)(ti)報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)控制器和氣體(ti)(ti)(ti)探測(ce)(ce)器兩(liang)部(bu)分組(zu)成，氣體(ti)(ti)(ti)探測(ce)(ce)器安裝(zhuang)在(zai)氣體(ti)(ti)(ti)泄(xie)漏檢測(ce)(ce)現場，通過(guo)核心部(bu)件氣體(ti)(ti)(ti)傳(chuan)感(gan)器，實(shi)(shi)現氣體(ti)(ti)(ti)濃(nong)(nong)度的(de)實(shi)(shi)時檢測(ce)(ce)，也可以獨立(li)工作。氣體(ti)(ti)(ti)報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)控制器可放置(zhi)于值班室內，接(jie)收氣體(ti)(ti)(ti)探測(ce)(ce)器檢測(ce)(ce)的(de)濃(nong)(nong)度，并實(shi)(shi)現濃(nong)(nong)度的(de)顯示及(ji)濃(nong)(nong)度超標(biao)后的(de)聲光報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)功(gong)能，并可以聯(lian)動(dong)外(wai)接(jie)設備（如電(dian)磁閥(fa)、排風扇、噴淋裝(zhuang)置(zhi)）通過(guo)開關量上(shang)傳(chuan)PLC、DCS、消防系統等。