The Endress+Hauser Nivotester FTW325 is an intrinsically safe limit switch for connection to conductive sensors. The compact housing allows easy serial mounting on a DIN rail in the control cabinet. In addition, probes of the type Liquipoint T FTW31/32 can be connected. Multi-point detection with up to five measuring points can be achieved by using three FTW325 level testers.
2-channel level measurement device, level limit, switch delay, two-point control