IEC 61757-4-3:2020 

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


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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.

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Relevant for

fibre optics

Additional information

Publication typeInternational Standard
Publication date2020-07-30
Available language(s)English/French
TC/SCTC 86/SC 86C - Fibre optic systems and active devicesrss
ICS33.180.99 - Other fibre optic equipment
Stability date  2023
File size3396 KB

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