The new Liquiline M from Endress + Hauser is a pH/conductivity transmitter with a large plain text display that shows the measured value in sensibly sized figures 22mm high. It incorporates a new Navigator button – a twisting dial complete with an integrated âenterâ? key. The Navigator takes the user through parameter setting, servicing, diagnosis and predictive maintenance, with plain text format replacing bulky manuals. Features include: predictive maintenance functions, offering immediate error signalling (through an output and red LED alarm) in case of function loss; modular construction, allowing a single transmitter to be used for either pH or conductivity measurement; a choice of corrosion-resistant plastic or stainless steel housings; options to install in both plants and panels, in safe or hazardous areas; and digital and analogue transmitter options. It is designed for all standard bus systems such as Hart, Profibus and Foundation fieldbus, and is integrated simply into new and existing systems. Coupled with Memosens technology, sensor-specific data are automatically transported between sensor and transmitter.
