1.(magnetic switch sensor)
Confirm the use environment before submitting the order, such as whether it is used to detect metal objects, whether it is used to detect liquids, and whether the detected object is magnetic, so as to select a better magnetic proximity switch, because the magnetic proximity switch is divided into two types, one is electrical type and the other is capacitive type.
2.(magnetic switch sensor)
Confirm the type of driving power supply, DC or AC.
3.（magnetic switch sensor)
use status: normally open or normally closed.
4. the type of intention: cylindrical, square, concave, convex and so on.
5. installation type: closed or unshielded.
6. installation mode: guided, plug-in, linear, L-type.
7.detection frequency, that is, the number of objects detected per second.