我们的FID LEL提出了一些创新的技术特性,可以连续测量总碳氢化合物浓度。有机化合物的检测是用火焰电离检测器最有效的。顾名思义,分析包括对离子的检测。这些离子的来源是一个小的氢-空气火焰。为了检测这些离子,使用两个电极来提供电位差。离子被位于火焰上方的集电极吸引而产生电流。这个电流是用一个高阻抗静电计测量的,该静电计放大并显示这个电流流量等于分析的碳氢化合物的数量。为了避免溶剂在分析系统内冷凝,检测器是加热和热调节的。进口空气和进口氢气由一些压力调节器控制。稳定的温度和压力控制系统消除了溶剂浓度读数不准确的问题。 The NIRA FID LEL monitoring system is most suitable sensor to analyze a wide range of complex solvent mixtures. BENEFITS The NIRA FID LEL monitoring system allows some extraordi-nary extra advantages for the tobacco, pharmaceutical and food packaging industries: > Low investment. >High LEL system performances. > High safety in printed area. > Fast response time. > Long term stability and high linearity. > Easy and fast installation. > Low maintenance effort due to its wear-resistant design. > Very robust and long life time. > Most suitable analyzer for a wide range of solvent.