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\r<\/p>\r\r北京普瑞分析儀器有限公司<\/span><\/b> \r<\/div>\r\r礦用束管色譜儀<\/span><\/b> \r<\/div>\r\r束管監(jiān)測系統(tǒng)專用氣相色譜分析儀的組成：
\r①單柱箱、專用六通閥、甲烷轉(zhuǎn)化裝置。
\r②專用色譜柱，滿足煤礦氣體常量、微量組分和無機、有機組分全分析的特定需。
\r實現(xiàn)煤礦氣體全組分的分析，含礦井空氣、火災氣體、瓦斯**氣體的常量（<\/span>%<\/span>濃度）及微量（<\/span>ppm<\/span>濃度）組分的分析。<\/span>
\r<\/span>常量：<\/span>O2<\/span>、<\/span>N2<\/span>、<\/span>CH4<\/span>、<\/span>CO<\/span>、<\/span>CO2<\/span>、<\/span>C2H6<\/span>、<\/span>C2H4<\/span>、<\/span>C2H2 <\/span>八種氣體。<\/span>
\r<\/span>微量：<\/span>CH4<\/span>、<\/span>CO<\/span>、<\/span>CO2<\/span>、<\/span>C2H4<\/span>、<\/span>C2H6<\/span>、<\/span>C2H2 <\/span>六種氣體。<\/span>
\r<\/span>束管監(jiān)測系統(tǒng)專用氣相色譜分析儀特點：
\r1<\/span>、<\/span>多種檢測器互換，結(jié)構(gòu)緊湊，靈敏度高。
\r2<\/span>、<\/span>自動控制，手動（球膽取樣）進樣，檢測點可設(shè)置<\/span>8<\/span>路，各監(jiān)控點連續(xù)、巡回采樣監(jiān)測。<\/span>
\r3<\/span>、<\/span>專用色譜數(shù)據(jù)處理工作站，實現(xiàn)自動控制采樣、結(jié)果數(shù)據(jù)存儲、報表打印等。
\r4<\/span>、<\/span>分析速度快：
\r4<\/span>～<\/span>15<\/span>分鐘內(nèi)完成礦井瓦斯**氣體常量<\/span>O2<\/span>、<\/span>N2<\/span>、<\/span>CH4<\/span>、<\/span>CO<\/span>、<\/span>CO2<\/span>、<\/span>C2H6<\/span>、<\/span>C2H4<\/span>、<\/span>C2H2<\/span>等和火災氣體微量<\/span>CH4<\/span>、<\/span>CO<\/span>、<\/span>CO2<\/span>、<\/span>C2H4<\/span>、<\/span>C2H6<\/span>、<\/span>C2H2<\/span>等組分的分析。<\/span>
\r6<\/span>～<\/span>15<\/span>分鐘內(nèi)，一次進樣完成瓦斯**氣體全組分分析和**危險程度判別**三角形法）。<\/span>
\r<\/span>自然發(fā)火標志氣體最小檢測濃度
\rCO<\/span>、<\/span>C2H4 C2H6<\/span>、<\/span>C2H2<\/span>≤<\/span>0.1ppm    CH4<\/span>≤<\/span>0.1ppm    O2<\/span>、<\/span>N2<\/span>≤<\/span>1ppm  CO2<\/span>≤<\/span>0.1ppm                <\/span>
\r<\/span>系統(tǒng)精度≤<\/span>1%<\/span>
\r<\/span>⑦熱導檢測器靈敏度≥<\/span>3000mv<\/span>·<\/span>ml/mg    <\/span>氫焰檢測器檢出限≤<\/span>1.0<\/span>×<\/span>10-11g/s<\/span> \r<\/div>\r\r \r<\/div>\r<\/div>\r<\/div><\/div>