ul trason Ic sensors ul t Imate ultrason Ic sensor solut Ion from sIcK UM30, UM18, UC12, UC4 Product Informat Io nUltrasonic sensors Subject to change without notice General information . technology ultrason Ic sensors VIrtually unl ImIted use r egardless of color, sh Ine, and trans Paren cy ultrasonic sensors from sIcK perform measurement and detection in a wide variety of application areas on colored, shiny, or transparent surfaces, which are particularly challenging for optical sensors. even adverse ambient conditions such as dust, dirt, or fog hardly affect the measurement result. t he broad detection range also allows alargefield tobemonitoredwithonlyonesensor. f or maximum reliability ... maximum reliability thanks to the advanced and intelligent analysis of measurement values temperature compensation right on the active sensor surface for more precise measurement results exceptionally simple synchronization and multi- plexing for maximum reliability, even when using multiple sensors simple and reliable solution for virtually any appli- cation using the Distance to object, Window, or object between sensor and background switching modes solution for complex applications thanks to the availability of filter settings which can be adjusted to suit individual applications SICK also offers other technologies such as IMA inductive proximity sensors: