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Liquiline multichannel transmitter now with EtherNet/IP™

Easily configured, monitored & diagnosed by Rockwell Automation PlantPAx™ Process Automation System

Publication date 04/03/2014

One transmitter, many parameters

The modular four-wire transmitter is available as a single-channel unit and can be extended up to eight channels at any time. Easily swap, mix or match any combination of sensors – the CM44 recognizes the sensor and will begin operating immediately without rebooting the transmitter. Memosens sensors can be pre-calibrated and sensor-specific data is stored in the sensor.

Integrated web server

The Liquiline multichannel transmitter features an integrated web server that allows the operator to remotely view diagnostic data, perform configuration, or access device parameters via any web browser. Data can be securely accessed and maintenance functions can be performed via Endress+Hauser's FieldCare asset management system.

Memosens technology ©Endress+Hauser

More about Memosens

Memosens is a digital communication protocol. Since introduction in 2004, it has become a de-facto standard in liquid analysis processes. Memosens products enhance process safety, efficiency, transparency and quality at all stages of the measurement cycle.

  • Safe digital data transmission
  • Easy-to-handle, inductive bayonet lock without corroding metal contacts
  • Sensor head stores measurement data and sensor information for predictive maintenance
  • Fast plug & play with pre-calibrated sensors
digital communication protocol ©Endress+Hauser

Thanks to standardized sensors with Memosens® technology, you can use just one controller for multiple parameters. The CM44 accepts inputs down to the sensor level and can configure up to eight Memosens digital sensors. You can now get remote access to nitrate, spectral absorption coefficient (SAC), pH, ORP, conductivity, dissolved oxygen, turbidity, free-chlorine and ion selective electrode sensors.

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Microphone with coffee cup ©Endress+Hauser

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