The BROCKHAUS sheet measuring coil corresponds
to the provisions of the IEC standard 604040-3. The lower yoke
and upper yoke enclose the body of the coil with windings required
for the primary and secondary coils. The measuring coil constructed
in this way is firmly integrated into a metal housing and corresponds
to the IEC standard with regard to dimensions and construction.
The upper yoke is raised mechanically in order to insert the sample
into the measuring coil. The used mechanism ensures that the upper
yoke is lowered steadily and evenly.