Presence
Distance
Level
Diameter
- Not affected by the following:
Color
Light
Dust
Mist
Sends Sound Waves
Receives
- Comparator & Detector Circuit
:
Calculates “ Times of light ” to determine distance
- Solids State Output Switching Device
:
Sends the output to be interpreted by an interface
Discrete – Presence / Absence of a Target
Analog – Distance to an Object