Gas density meter AIC 气体密度计法
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天然气
Description
描述
The Air Ion Counter is a handheld meter designed to measure ion density– the number of ions per cubic centimeter (ions/cc) in air. It measures this number separately for positive and negative ions ( and – ions are usually present simultaneously). This instrument is a true ion density meter, based on a Gerdien Tube (Gerdien Condenser) design, and it contains a fan which pulls air through the meter at a calibrated rate. The standard model measures up to 2 million ions/cc (for comparison, outdoor air typically has 100 to 1000 ions/cc, both and -). The 2 million range is sufficient for almost all situations except for measuring very close to electric ionizers or strong radioactive sources.
空气离子计数器是一种用于测量离子密度的手持式测量仪，在空气中每立方厘米（离子/立方厘米）的离子数。它测量这个数字分别为正离子和负离子（通常同时存在）。该仪器是一个真正的离子密度计，基于Gerdien管（Gerdien冷凝器）的设计，它包含一个风扇将空气通过一个校准率计。标准模型的措施，高达200万的离子/毫升（用于比较，室外空气通常有100至1000个离子/毫升，两者和-）。200万范围足以让几乎所有情况，除了测量非常接近电离子发生器或强放射源。
Gas density meter AIC 气体密度计法
