Contrast sensors measure the brightness of objects.
In contrast detection sensors, a brightness level is set as the threshold and is compared to the brightness of the scanned material surface.
Application examples:
- Contract marking detection
- Detection of extremely small parts and markings at high speeds
- Wire detection
Contrast measurement sensors output a voltage of 0 to 10 V that is proportional to the brightness measured. The brighter the object, the higher the voltage.
Application examples:
- Monitor brightness of gradients
- Monitor drying conditions
- Sort objects
Application examples:
- Contract marking detection
- Detection of extremely small parts and markings at high speeds
- Wire detection
- Monitor brightness of gradients
- Monitor drying conditions
- Sort objects