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RBBJ-T20手持式沼氣檢測(cè)儀

 
 
單價(jià) 面議對(duì)比
詢價(jià) 暫無(wú)
發(fā)貨 山東濟(jì)南市付款后3天內(nèi)
庫(kù)存 1111110臺(tái)起訂1臺(tái)
品牌 瑞安
充電電壓 DC8.5V±0.2%
充電時(shí)間 ≤8h
工作時(shí)間 ≥15h
過(guò)期 長(zhǎng)期有效
更新 2020-05-12 14:28
 

山東濟(jì)南中誠(chéng)儀器有限公司

企業(yè)會(huì)員第14年
資料未認(rèn)證
保證金未繳納
詳細(xì)說(shuō)明

產(chǎn)品參數(shù):

檢測(cè)氣體:甲烷

測(cè)量范圍:(0-2000)ppm

檢測(cè)原理:半導(dǎo)體

檢測(cè)方式:自由擴(kuò)散

檢測(cè)誤差:——

檢測(cè)精度:——

報(bào)警點(diǎn)(出廠設(shè)定值):一級(jí):400ppm;二級(jí):800ppm

響應(yīng)時(shí)間:≤30s

報(bào)警方式:聲、光報(bào)警

報(bào)警聲音:≥70dB

顯示方式:LCD液晶顯示

自檢:每次啟動(dòng)時(shí)自檢

背光:在靜默模式下無(wú)背光。按下任意鍵,可以使背光重新啟動(dòng)30秒鐘

校準(zhǔn)方式:手動(dòng)校準(zhǔn)、標(biāo)氣標(biāo)定

安全級(jí)別:本安型

防爆等級(jí):Exd ib IIC T4 Gb

工作環(huán)境:溫度:-20℃~60℃ 濕度:10%RH~95%RH(無(wú)凝霜)

認(rèn)證:CMC

充電電壓; DC8.5V±0.2%

充電時(shí)間: ≤8h

工作時(shí)間:≥15h

外形尺寸:140mm×60mm×43mm

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