Through-Beam Sensors

Through-​beam sen­sors de­tect and count small parts, de­tect the edges of ob­jects and mo­ni­tor pas­sa­ges in sys­tems. The emit­ter and re­ce­iver are ho­used in se­pa­ra­te ho­usings ac­cor­ding to the through-​beam mode. The sen­sor switches as soon as an ob­ject in­ter­rupts the laser light, red light or inf­ra­red light.