產品概述
DHZ-502S型(xing)電氣火災監(jian)控探測器,是一種智能型(xing)電氣火災監(jian)控探測器,硬件16位微控制器,全(quan)天候(hou)可靠有(you)效監(jian)控被保(bao)護(hu)電氣線路(lu)中(zhong)由于(yu)漏電可能發生的火災隱患。實時(shi)(shi)處理當前的剩余電流,將(jiang)監(jian)測到的異常參數通過CAN通訊網(wang)絡發送到監(jian)控中(zhong)心,同(tong)時(shi)(shi)會發出(chu)聲(sheng)、光(guang)報警信(xin)號,并保(bao)存報警記錄。
本(ben)產品實(shi)時監控,監控精(jing)度高(gao)(gao)(gao),可靠(kao)性(xing)強,本(ben)產品具有(you)小型化,集成度高(gao)(gao)(gao),功能齊全,簡單實(shi)用(yong),安裝方(fang)便(bian),采用(yong)LED數碼管顯示,亮度高(gao)(gao)(gao)等優點。
DHZ-502S電(dian)(dian)(dian)(dian)氣(qi)火(huo)災(zai)監(jian)(jian)控(kong)(kong)探(tan)測(ce)(ce)器執行國家標準GB14287.2-2014《電(dian)(dian)(dian)(dian)氣(qi)火(huo)災(zai)監(jian)(jian)控(kong)(kong)系(xi)統(tong) 第二(er)部分:剩余(yu)電(dian)(dian)(dian)(dian)流式電(dian)(dian)(dian)(dian)氣(qi)火(huo)災(zai)監(jian)(jian)控(kong)(kong)探(tan)測(ce)(ce)器》和GB14287.3-2014《電(dian)(dian)(dian)(dian)氣(qi)火(huo)災(zai)監(jian)(jian)控(kong)(kong)系(xi)統(tong) 第二(er)部分:測(ce)(ce)溫式電(dian)(dian)(dian)(dian)氣(qi)火(huo)災(zai)監(jian)(jian)控(kong)(kong)器》設計,并符合(he)本標準的要求。廣泛適(shi)用于工廠、學校、大(da)型倉庫、辦公(gong)室、商業建筑、賓館、民用住宅及娛樂場所等(deng)電(dian)(dian)(dian)(dian)氣(qi)火(huo)災(zai)發(fa)生機(ji)率大(da),電(dian)(dian)(dian)(dian)氣(qi)線路(lu)復雜的變電(dian)(dian)(dian)(dian)、配(pei)電(dian)(dian)(dian)(dian)系(xi)統(tong)中。
報警功能
報警光訊號(hao):紅色LED;
報警聲訊號:>72dB;
漏(lou)電(dian)報警范圍:300mA-1000mA連續可調;
漏(lou)電動作延(yan)時:<30s;
漏電報警(jing)誤差(cha):設定值的80%-100%開始(shi)報警(jing);
溫度報(bao)警范圍:45℃~110℃
可調步長:1℃
溫度誤差(cha):設定值±10%。
主要技術參數
具備4路(lu)漏電3路(lu)溫度檢測
額(e)定工作電(dian)壓:AC 220V 50Hz;
最大功率:5W;
通信方式: CAN 總線(≤1kM)
顯(xian)示方式(shi):LED數(shu)碼(ma)管顯(xian)示
脫扣(kou)報(bao)警(jing)輸出:無(wu)源(yuan)開關(俗稱(cheng)干觸點),
? ? ? ? ? ? ? ? ? ? ? ?觸(chu)點最大容量5A;
開關(guan)信(xin)號輸(shu)入:消(xiao)防DC24V輸(shu)入信(xin)號控制。
外形尺寸