SICK Ultrasonic Barrel Proximity Sensor, M12, 150 mm Detection 4-20 mA, 10 → 30 V dc

Reliable measurement, regardless of material color, transparency, gloss, or ambient light
Very short and rugged M12 metal housing
Variants with PNP/NPN digital output or analog output
Immune to dirt, dust, humidity, and fog
Detection, measurement, or positioning with ultrasound technology
Cable teach-in

Very compact housing dimensions for straightforward machine integration
Proven M12 housing design ensures compatibility with other technologies
Analog variants in compact design for complex measuring tasks
Rugged, one-piece metal housing ensures highest machine uptimes
Teach-in via cable prevents unintentional sensor adjustment reducing machine downtime
The sensor's immunity to external factors enables it to take accurate measurements even in dirty, dusty, humid, and foggy conditions
Integrated temperature compensation ensures high measurement accuracy at any time for best process quality

The sensors in the UM12 product family impress with their compact dimensions in a rugged metal housing. Two sensing ranges up to 350 mm and four available output signals – analog current or voltage output, PNP or NPN switching output – maximize flexibility even where installation space is limited. Color-independent detection, high contamination tolerance, and outstanding background suppression deliver stable measurement results even under challenging conditions. With the UM12 ultrasonic sensor in an M12 housing, SICK is now able to offer the proven technology for any application.

Detection, measurement or positioning of shiny and transparent materials
Level control for fluid or bulk materials
Diameter check for metal, paper, or plastic coils
Continuous detection of fabrics and wire grids
Detection of dark wooden boards or shiny metal parts