The E+H Nivotester FTL325N level switch is designed for point level detection in liquid tanks and bulk solids silos, also in in hazardous areas. The FTL325N is also suitable for overfill prevention in tanks with combustible or non-combustible liquids harmful to water. It features two-point control and point level detection in one switching unit.

The FTL325N is ideal for application in safety systems with functional safety requirements up to SIL 2 in accordance in IEC 61508 when using the Liquiphant M/S with electronic insert FEL56 and FEL58, Liquiphant FTL41 with electronic insert FEL48, Liquiphant FTL51B, FTL62, FTL64 with electronic insert FEL68 or Soliphant M with electronic insert FEM58.