Level sensor with integrated leakage monitoring.
 
 

 
It safely detects sudden and progressive leakage.
  • Freely programmable operating switching output.
  • Additional switch point designed as overflow protection.
  • 2 configurable switching outputs for the detection of leakage. Easy medium selection via the user menu.
  • Direct indication of the current level by LED display.

One unit – three functions
Sensors of type LL are suited for the continuous detection of levels in vessels of all kinds. It is for example possible to detect vessels in coolant or hydraulic plants. Levels can be conveniently controlled within the set limits using the operating switching output. In addition, critical process states such as overflow of the vessel can be directly monitored using the overflow switch point. For safety reasons this output is completely independent of the level measurement. The two programmable outputs of the leakage monitor detect sudden as well as progressive leakage without additional programming of the controller.

LL8022 Level sensor, rod length 264 mm
LL8023 Level sensor, rod length 472 mm
LL8024 Level sensor, rod length 728 mm

Further information: bulletin (PDF-file 629 kB).