The CFDK 25 series of capacitive proximity sensors from Baumer have only a 6mm installation height so are therefore suitable for applications where space is a limiting factor. These capacitive sensors have versatile mounting options including being directly mounted onto a tank and will detect the fill levels of liquids and screwed in place flush beneath a conveyor belt it enabling detection of objects on it.

PA12 housing
Snap in/out without tools so sensor can stay on the machine
Short circuit protection and reverse polarity protection
LED indication
Operating temperature -25 → +75 °C