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eLAS-100S激光氨气分析仪 氨逃逸在线监测系统 原位抽取式 采样无损失
晟诺仪器宣传册, 综合样本。 可调谐半导体激光光谱吸收技术TDLAS本质上是一种光谱吸收技术,通过分析激光被气体分子的选择性吸收来获得气体的浓度。它与传统红外光谱吸收技术的不同之处在于,半导体激光光谱宽度远小于气体吸收谱线的展宽,因此 ...
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