Metal detector configuration
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The recommended configuration of the metal detector winding is shown in Figure 1.
The recommended winding of the metal detector should contain two concentric turns of a stranded wire with a cross section of 0.25 .. 1 mm2. The ends of the winding (Coil 1, 2) must be twisted with each other to reduce the effect of external electromagnetic radiation.
In general, the winding can be of arbitrary shape, configuration, and contain one or more turns. The parameters of the winding wiggle on the frequency of the metal detection circuit, the geometric dimensions of the winding affect the sensitivity in the detection of metal.
CON4 metal detector winding connection
| Pin 1 | Coil 1 |
| Pin 2 | N.C. |
| Pin 3 | Coil con 2 |
Fig. 2: Management Board Connectors
