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我公司红外线在线气体分析仪包?/span>QGS-08B红外线气体分析器?/span>QGS-08C/08C Ex红外线气体分析器?/span>QGS-08E/08E Ex红外线气体分析器。下面以QGS-08B红外线气体分析器为例,做产品介绍、/span>
1)简今/span>
QGS-08B红外线气体分析器属于不分光式红外线气体分析器,基于某些气体对红外光的选择性吸收原理进行测量。采用单光源、串联吸收室薄膜微音检测器、/span>
2)技术参?/span>
应用范围9/span>
●测量组份:CO?/span>CO2?/span>CH4?/span>NH3?/span>SO2?/span>NO筈/span>
◎/span>量程范围:(0}/span>100(/span>%(可在量程范围内选择不同规格(/span>
◎/span>*小量程:CO:(0}/span>30(/span>10-6
CO2:(0}/span>20(/span>10-6
CH4:(0}/span>300(/span>10-6
NH3:(0}/span>300(/span>10-6
NO:(0}/span>500(/span>10-6
SO2:(0}/span>1000(/span>10-6
◎/span>友/span>野/span>程:**量程毓/span>1:5
技术指标:
◎/span>里/span>夌/span>性:≣/span>0.5%
◎/span>零点漂移?#177;1%FS/7d
◎/span>量程漂移?#177;1%FS/7d
◎/span>线性误差:1%FS
◎/span>环境温差影响9/span>?#177;2%FS'/span>5}/span>40(/span>ℂ/span>
◎/span>气压波动影响9/span>0.6% FS/103Pa
◎/span>响应时间:≤20s
◎/span>办/span>率:﹣/span>150W
◎/span>里/span>量:?/span>14Kg
正常工作条件9/span>
◎span>环境温度:(5?0)℃
◎span>环境湿度:≤80%(冷凝除外)
◎span>电源电压:(22022)VAC
◎span>电源频率:(500.5)Hz
◎span>大气压力:当地大气压5$/span>
◎span>空气流速:?.5m/s
◎span>工作环境:无强磁场、强电场干扰,无强烈腐蚀性气体,无强烈机械震动,避免阳光直射、/span>
◎/span>工作位置9/span>仪器水平放置、/span>
测量输出9/span>
◎/span>电流信号:(0?0)mA、(0?0)mA或(4?00)mA恒流、线性输出(负载0?00(/span>
◎/span>电压输出9span>'/span>0?0)V (允许负载≥50K/V(/span>
3)主要特点
●高功率,高稳定性红外光源,保证高灵敏度和高稳定性;
●测量气室镀金处理,抗腐蚀能力强;
●标?9″机箱,能安装在成套设备中;
●具有上下限报警功能:/span>
●仪器可配置双量程,用户需要在订货时提出;
●仪器显示为指针显示,可按用户需求提供数字显示;
●输出为?/2/4-20)mA信号,默认为?-20)mA,输出负载≤400、/span>
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