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Standard of Magnetic Flux

The national standard of magnetic flux is intended for calibration of a secondary magnetic flux standards, which are used especially for calibration of webermeters. The standard is combined from several members realized as a mutual coil inductors with nominal value of 10 mWb.

Realized unit

Range (nominal value)

Expanded uncertainty (k=2)


miliweber per amper

10 mWb.A-1

0,0006 mWb.A-1

group standard