IEC 61207-3:2019
氣體分析儀.性能表示法.第3部分:順磁氧分析儀

Gas Analyzers - Expression of performance - Part 3: Paramagnetic oxygen analysers

適用范圍: This part of IEC 61207 applies to the three main methods for measuring oxygen by its paramagnetic property, which are outlined in the introduction. It considers essential ancillary units and applies to analyzers installed indoors and outdoors. Safety-critical applications can require additional requirements from system and analyzer specifications not covered in this document. This document is intended - to specify terminology and definitions related to the functional performance of paramagnetic gas analyzers for the measurement of oxygen in a source gas; - to unify methods used in making and verifying statements on the functional performance of such analyzers; - to specify what tests are performed to determine the functional performance and how such tests are carried out; - to provide basic documents to support the application of internationally recognized quality management standards.

術(shù)語	描述
順磁性氣體分析儀 paramagnetic gas analyzer	利用氧氣的順磁特性測量其濃度的分析儀器
壓力補償 pressure compensation	對氣體分析儀進行校正以消除壓力影響的措施
測量范圍 measurement range	分析儀能夠準確測量的濃度區(qū)間
采樣系統(tǒng) sampling system	用于采集和預處理待測氣體的裝置
不確定度 uncertainty	測量結(jié)果的可信程度或分散程度的定量表示