INFICON Sputtering Sensor - Manual (Page 30)

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Sputtering Crystal Sensor Operating Manual
3 The sensor contains a permanent magnet, see Figure 2-4 . If the sensor is to
be installed in a sputtering system which employs external magnetic fields,
make sure the magnetic field direction of the sensor is not opposing the
external magnetic field, see
Figure 2-5 .
Figure 2-4 Sensor Magnet and Field Configuration
Magnetic
Field Direction
Side
View
Magnetic
Field
Direction
Magnet can be rotated
inside the cover.
To secure the magnet, insert a
thin piece of non-ferrous metal
wire or sheet into the gap between
the circumference of the magnet
and its opposing wall.
View
From
Inside