多组份气体分析仪/热值分析仪
Multicomponent And Calorific Value Analyzer
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多组份气体分析仪,采用分析计算法,快速准确的分析出一种或多种气体的浓度值,并依据浓度值计算出相应的热值。
多组份气体分析仪采用进口红外传感器、燃料电池氧传感器及热导传感器,运用先进的数字处理技术,实现对CO2、CO、CH4、H2、O2、CnHm等量等多种气体的连续自动快速在线检测。1
规格···········································
测量范围(Measuring range) | CO2:0-(量程组份任选) CO: 0- H2: 0- O2: 0- CH4: 0- CnHm:0-50% |
分 辨 率(Resolution ratio) | 0.01%/0.1%(根据量程选定) |
测量精度(Accuracy of measurement) | ≤±2%F.S |
重 复 性(Repeatability) | ≤±1%F.S |
稳 定 性(Stability) | 零点漂移:≤±1%F.S/7d 量程漂移:≤±1%F.S/7d |
响应时间(Response time) | T90≤30S |
预热时间(Preheating time) | ≤45min |
样气流量(Flow of sample gas) | 200~1000mL/min |
进气压力(Intake pressure) | 0.10Mpa≤入口压力≤0.20Mpa |
工作电源(Working power supply) | 100~240VAC 50/60Hz 1A |
环境温度(Ambient temperature) | -5℃~+45℃ |
环境湿度(Ambient humidity) | ≤90%RH |
输出信号(Signal output) | 4~20mA或0~5VDC |
通讯模式(Cummunication mode) | RS232或RS485(通讯协议:Modbus RTU) |
内置精密抽气泵(可选) | Built-in precision pump (optional) |
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