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Homepage>IEC Standards>IEC 61757-4-3:2020 - Fibre optic sensors - Part 4-3: Electric current measurement - Polarimetric method
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download between 0-24 hoursReleased: 2020-07-30
IEC 61757-4-3:2020 - Fibre optic sensors - Part 4-3: Electric current measurement - Polarimetric method

IEC 61757-4-3:2020

Fibre optic sensors - Part 4-3: Electric current measurement - Polarimetric method

Capteurs fibroniques - Partie 4-3: Mesure du courant électrique - Méthode polarimétrique

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Standard number:IEC 61757-4-3:2020
Released:2020-07-30
Language:English/French - Bilingual
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IEC 61757-4-3:2020

IEC 61757-4-3: 2020 defines terminology, structure, and a characteristic test method of an optical current sensor using the polarimetric method. It addresses the current sensing element only and not the additional devices that are unique to each application. Generic specifications for fibre optic sensors are defined in IEC 61757. As the specifications of optical polarimetric fibre current sensors required by each user vary depending on the application, this document does not define the required performance values. The required performance values are defined when designing a sensor according to the specific application. The contents of the corrigendum of June 2022 have been included in this copy.