Continuous 2’000 Gauss magnetic field generator
The chronometric accuracy of watches is modified more and more by magnetic fields.
Although still in force, the NIHS 90-10 standard covers only weak magnetic fields up to 4’800 A/m or 60 Gauss.
In order to meet the ongoing demand of all major Swiss brands for a system with stronger magnetic fields, H2i developed a new generator of adjustable higher intensities dedicated to the watch industry.
This module incorporates a directionnel stage in a 60x60x60mm air gap and can integrate an acoustic measurement system in order to study how magnetic fields affect the chronometric precision of a mechanical movement.