礦用甲烷傳感器 型號(hao):GJC4
GJC4礦(kuang)用防二(er)(er)(er)氧化氮(dan)氣(qi)(qi)(qi)體(ti)感(gan)應(ying)(ying)(ying)(ying)器(qi)(qi)(qi)器(qi)(qi)(qi)(下(xia)述(shu)縮寫“感(gan)應(ying)(ying)(ying)(ying)器(qi)(qi)(qi)器(qi)(qi)(qi)”)是(shi)用熱促使作用(屬(shu)稱(cheng)黑白灰電(dian)(dian)子器(qi)(qi)(qi)件(jian)(jian))感(gan)應(ying)(ying)(ying)(ying)器(qi)(qi)(qi)器(qi)(qi)(qi)加工成的(de)(de)規(gui)定式智力二(er)(er)(er)氧化氮(dan)氣(qi)(qi)(qi)體(ti)在在線(xian)測量(liang)檢測儀器(qi)(qi)(qi)。該(gai)感(gan)應(ying)(ying)(ying)(ying)器(qi)(qi)(qi)器(qi)(qi)(qi)適(shi)用性于露天(tian)煤礦(kuang)礦(kuang)井下(xia)各安(an)全作業的(de)(de)地點中(zhong)在在線(xian)測量(liang)熱空氣(qi)(qi)(qi)中(zhong)的(de)(de)二(er)(er)(er)氧化氮(dan)氣(qi)(qi)(qi)體(ti)酸度(du)。感(gan)應(ying)(ying)(ying)(ying)器(qi)(qi)(qi)器(qi)(qi)(qi)具紅外(wai)線(xian)可(ke)(ke)控調校(xiao)效(xiao)果(guo)(guo),具限(xian)聲、光報警聲音效(xiao)果(guo)(guo),抗高酸度(du)二(er)(er)(er)氧化氮(dan)氣(qi)(qi)(qi)體(ti)的(de)(de)沖擊保護性效(xiao)果(guo)(guo),及及限(xian)關閉電(dian)(dian)源控制臺命令打印打印輸出(chu)效(xiao)果(guo)(guo);別(bie)的(de)(de),可(ke)(ke)能感(gan)應(ying)(ying)(ying)(ying)器(qi)(qi)(qi)器(qi)(qi)(qi)并(bing)沒有(you)調接(jie)孔和必須(xu)調接(jie)的(de)(de)器(qi)(qi)(qi)件(jian)(jian),令密封性能方面最好,工作上更可(ke)(ke)靠的(de)(de)。感(gan)應(ying)(ying)(ying)(ying)器(qi)(qi)(qi)器(qi)(qi)(qi)具四種(zhong)衛(wei)星(xing)信(xin)號打印打印輸出(chu)制式,可(ke)(ke)與國內外(wai)繁多數據檢測系統(tong)軟件(jian)(jian)設施操作。
預估(gu)依據:(0~4.00)%CH4
幾乎(hu)誤(wu)差(cha)度:(0~1.00)%時,±0.10%CH4;
(>1.00~3.00)%時,真值(zhi)的(de)±10%;
(>3.00~4.00)%時,±0.30%CH4;
工作(zuo)輸出(chu)電磁(ci)波:交流(liu)電:1~5mA.DC
頻點:5~15Hz;5~155Hz;200~1000Hz
操作參數表:上班電(dian)流電(dian)壓:12~24V.DC 操作電(dian)流值:≤70mA
顯(xian)示信息方式英文(wen):幾位LED出現
另一(yi)的功能:聲光(guang)警報器警報;無電打(da)印輸出;紅外可控調(diao)校(xiao)
防暴(bao)結(jie)構:礦(kuang)用防實質(zhi) 兼隔爆(bao)型
防震象征:Exibdl

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