Liquiphant S FDL61 is world class fail-safe overspill protection, point level switch that can be used for all types of liquids and for liquefied gas. This cutting-edge technology is made in accordance to AK5 to DIN V 19250 which means recurrent function test is not necessary. Its continuous self-monitoring and resistance to vibration with optimized drive unit made this high end technology one of the best. It has a compact switching unit of Europa card 4HP and troubleshooting was made easy with its LED display. This state-of-the-art measuring system also meets the high standards of electromagnetic compatibility to NAMUR recommendations.