Liquiline CM442 two-parameter transmitter

The Liquiline CM442 is a four-wire, two-parameter transmitter that is designed to simplify analytical sensing applications. Using one unit instead of two conventional single-parameter transmitters allows plants to reduce costs related to the purchase, installation and maintenance of the system and simplify the measurement of process variables. The framework accepts data from any two of the company’s Memosens sensors, each with true hot plug-and-play capabilities via a digital interface link — which allows sensors to be easily removed for replacement or calibration and diagnostic purposes, then replaced with immediate sensor recognition. The system measures any combination of parameters, including turbidity and suspended solids, nitrate, dissolved oxygen, pH/ORP, chlorine, concentration, and conductivity. These transmitters can be upgraded to include additional sensors and output or communication options such as Profibus, Foundation Fieldbus or Ethernet.