Flue gas analyzer / H2 / CH4 / CO 8867 烟气分析仪/氢气/甲烷/二氧化碳8867
Characteristics
特点
Measured value:
测量值：
flue gas
烟气
Gas type:
气型：
H2, CH4, CO, oxygen
H2，CH4，CO，氧
Description
描述
The 8867 total combustibles analyzer provides accurate and continuous analysis of flue gas and other gases with Oxygen deficiency in order to determine the total concentration of combustible gases in the sample stream (typically expressed as CO, CH4 or H2 in accordance to the most representative component). The measurement is based on a Wheatstone bridge unbalance resulting from the heat produced from oxidation of the measured gases by catalytic combustion. A flow of dilution air is provided together with the process gas through the sensing unit. The combustion takes place on the catalytically coated measuring filament (the active arm of the bridge). The other active arm is identical to the first one but without catalytic properties. Both the arms are identically influenced by flow rate, pressure, temperature and background variations
8867总可燃物分析仪提供准确、连续以缺氧烟气等气体测定样品流中可燃气体的总浓度分析（通常表示为CO、CH4和H2按照最具代表性的组成部分）。测量是基于一个惠斯通电桥不平衡从中产生的热量测量气体氧化催化燃烧产生的。一种稀释空气的流动与通过感测单元的过程气体一起提供。燃烧的催化涂层测量灯丝发生（桥的主动臂）。另一个主动臂与第一个相同，但不催化性能。两个臂的流量，压力，温度和背景变化的影响
Flue gas analyzer / H2 / CH4 / CO 8867 烟气分析仪/氢气/甲烷/二氧化碳8867
