New generation of electronic point level sensors.
 
 

 
Reliable limit level monitoring of liquids.
  • Easy pushbutton adjustment in the application.
  • Normally closed / normally open programmable
  • Clearly visible display of the switch point.
  • Extended setting range for increased application reliability.
  • Modular mounting concept for flexible use.

Reliable in the application
The new point level sensors of the LI51 series have been optimised for use in hydraulic oils and coolants. They are used to monitor the minimum level, leakage or overflow of tanks. The extended setting range increases the application reliability.

Easy set-up
The new operating concept enables setting and adjustment of the output function by pressing just one pushbutton. Deposits can be suppressed during operation without carrying out a complete new adjustment.

Application
Limit detection of hydraulic oils, coolants, water and hydrous media.

Protection IP 65 / IP 67, II · output function NO / NC programmable
LI5141 - Binary level sensor, Hydrous coolants, oils, water, media similar to water, gold-plated contacts, IP 65 / IP 67, Operating temperature -25...80 °C, M12 connector
LI5142 - Binary level sensor, Hydrous coolants, oils, water, media similar to water, gold-plated contacts, IP 65 / IP 67, Operating temperature -25...80 °C, M12 connector
LI5143 - Binary level sensor, Hydrous coolants, oils, water, media similar to water, gold-plated contacts, IP 65 / IP 67, Operating temperature -25...80 °C, M12 connector
LI5144 - Binary level sensor, Hydrous coolants, oils, water, media similar to water, gold-plated contacts, IP 65 / IP 67, Operating temperature -25...80 °C, M12 connector

For further information please refer to the current bulletin (pdf file 349 kB).