Brand: Gatan Model: Electron Microscope Magnetic Field Demagnetizer

Manufacturer: Gatan Company, USA Distributor: Obotong Co., Ltd

FCS Field Cancelling Systems

The FCS magnetic field elimination device can improve the performance of electronic instruments sensitive to magnetic fields, such as scanning electron microscopes, transmission electron microscopes, and image filters.

The standard FSC includes a magnetic field control device, a magnetic field sensor, and three (X, Y&Z) cable circuits. The working principle of FCS is to generate magnetic fields with opposite amplitudes, quadrants, and directions to counteract the surrounding magnetic fields.

The working frequency of FCS 22 ranges from 0.5Hz to 5000Hz, which can counteract the interference of most magnetic field sources, such as electromagnetic fields and mechanical rotating magnetic fields.

The FCS 20W can effectively reduce magnetic fields in the frequency range of DC to 5000Hz.

In addition to counteracting the magnetic field generated by the power frequency, the FCS 20W can also counteract the low-frequency magnetic field generated by the movement of metal objects, such as elevators and cars approaching large magnetic systems that produce high-level DC magnetic fields.

Optional:

Including additional sensors that support compensating for changing magnetic fields and Helmholtz wiring harnesses in rooms with multiple magnetic field sensitive instruments or TEM equipped with GATAN capability filters.