一种微量水分仪的校准方法  

A Calibration Method for Trace Moisture Meter

作　　者：邱昌福 

机构地区：[1]浙江建业化工股份有限公司,浙江建德311604

出　　处：《科技创新导报》2017年第5期67-67,69,共2页Science and Technology Innovation Herald

摘　　要：通过光腔衰荡光谱法检测经纯化器纯化后的高纯氮气中的水分,进行微量水分仪的校准。结果表明,测试值在目标值范围内,且相对标准偏差小于2%,准确度高,稳定性好。此方法能够很好地应用于光腔衰荡式水分仪的校准。The detection of moisture in the High-Purity nitrogen that purified by the purifier through optical cavity ring--down spectroscopy to calibrate the moisture meter. The results show that the test paper is within the target range and the relative standard deviation is less than 2%, and the obtained high accuracy and good stability. This method can be applied to the calibration of the optical cavity ring-down moisture meter.

关 键 词：高纯氮气 纯化器 校准 微量水分 光腔衰荡光谱法 

分 类 号：TE626[石油与天然气工程—油气加工工程]