IEC 61207-3 pdf – Gas analyzers – Expression of performance – Part 3: Paramagnetic oxygen analyzers
This part of lEC 61207 applies to the three main methods for measuring oxygen by its
paramagnetic property, which are outlined in the introduction. It considers essential ancillaryunits and applies to analyzers installed indoors and outdoors.
Safety-critical applications can require additional requirements from system and analyzerspecifications not covered in this document.
This document is intended
to specify terminology and definitions related to the functional performance of para-magnetic gas analyzers for the measurement of oxygen in a source gas;
to unify methods used in making and verifying statements on the functional performance ofsuch analyzers;
to specify what tests are performed to determine the functional performance and how suchtests are carried out;
to provide basic documents to support the application of internationally recognized qualitymanagement standards.
The following documents are referred to in the text in such a way that some or all of theircontent constitutes requirements of this document. For dated references, only the editioncited applies. For undated references, the latest edition of the referenced document (includingany amendments) applies.
IEC 61207-1，Expression of performance of gas analyzers – Part 1: General
Terms and definitions
For the purposes of this document, the following terms and definitions apply.
NOTE Although cgs (centimetre-gram-second) units have been used in this document, sl (Systeme International)units (such as defined in luPAC 1) can also be used.
ISO and lEC maintain terminological databases for use in standardization at the followingaddresses:
.IEG Electropedia: available at http://www.electropedia.orgl
. Iso Online browsing platform: available at http://www.iso.org/obp