Products

Endress + Hauser 1-/2-channel transmitter Liquiline CM442 CM442-AAM1A2F010A

Expandable multiparameter field device for all industries

Liquiline CM442 is a digital multiparameter transmitter for process monitoring and controlling in any application. 

The 1-/2-channel controller saves you time and money by offering seamless system integration, simple operation 

and a reduced need for spare part stock.  Liquiline CM442 provides you with all the benefits of a 

best-in-class transmitter platform from clever simplicity to maximum process safety.

Benefits

Clever simplicity:

One controller for all parameters and applications, intuitive user interface, automatic sensor recognition, 

hot plug & play with pre-calibrated Memosens sensors.

High flexibility:

Universal modules for all parameters minimize spare part stock and allow for easy extension to up to 8 channels at any time.

Seamless system integration:

Unique portfolio of communication standards suits every distributed control system (DCS).

Simple and safe commissioning:

Saving configuration on SD card enables fast set-up on duplicate installations.

Process control from a distance:

Integrated web server that allows the operator to remotely view diagnostic data, perform configurations, 

or access device parameters in any web browser - even via Smartphone.

Higher availability, lower costs:

Heartbeat Technology enables status-oriented maintenance and easy verification of the entire measuring 

point and helps to carry out optimization measures.

Field of application

The Liquiline CM442 multiparameter transmitter is suitable for all applications in non-hazardous areas, 

for example in these industries and their utilities:

Food & Beverages

Life Sciences

Power & Energy

Water & Wastewater

Chemicals

Liquiline CM442 features all common communication protocols and interfaces, such as:

0/4...20 mA

HART

PROFIBUS DP

Modbus TCP / Modbus RS485

EtherNet/IP

Webserver

Model No examples : 

CM442-AAM2A1F011A

CM442-AAM2A2F210A

CM442-AAM1A2F010A

CM442-AAM1A2F011A+AA

CM442-AAM1A1F210A + AI

CM442-AAM1A2F060A+Z1

CM442-AAM1A2F010B (CM442-2EW5/0 )

CM442-AAM1B6F012A+AA

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1-/2-channel transmitter Liquiline CM442