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Liquiline CM448 is a digital transmitter for pH, ORP, conductivity, oxygen, turbidity and more

8-channel transmitter
Liquiline CM448

Flexible multiparameter field device for all industries

CM448
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Liquiline CM448 is a state-of-the-art transmitter for pH, ORP, conductivity, oxygen and more.
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©Endress+Hauser

Liquiline CM448 is a state-of-the-art transmitter for pH, ORP, conductivity, oxygen, chlorine, turbidity, sludge level, SAC, nitrate and many other parameters.

Heartbeat Technology offers diagnostics, verification and monitoring of the measuring point.
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©Endress+Hauser

Liquiline transmitters with Heartbeat Technology offer status-oriented maintenance and easy verification of the measuring point and help you to carry out optimization measures.

The transmitter's modular design allows you to easily add functionality at any time.
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©Endress+Hauser

Stay flexible with the Liquiline CM448 transmitter: its modular design allows you to easily add functionality at any time (e.g. digital fieldbuses, relays, etc.).

Specs at a glance

  • Input

    1 to 8x Memosens digital input
    2x 0/4 to 20mA Input optional
    2 to 4x Digital input optional

  • Output / communication

    2 to 8x 0/4 to 20 mA current outputs, alarmrelay
    4x relay, ProfibusDP, Modbus RS485, Modbus TCP, Ethernet

  • Ingres protection

    IP66 / IP67

Field of application

Liquiline CM448 is a digital multiparameter transmitter for process monitoring and controlling in any application. The 8-channel controller saves you time and money by offering seamless system integration, simple operation and a reduced need for spare part stock. Adapt the controller exactly to your measuring task and connect 1 to 8 sensors as desired. Liquiline CM448 provides you with all the benefits of a best-in-class transmitter platform from clever simplicity to maximum process safety.

The Liquiline CM448 multiparameter transmitter is suitable for all applications in non-hazardous areas, for example in the following industries and their utilities:

  • Food & Beverages

  • Life Sciences

  • Power & Energy

  • Water & Wastewater

  • Chemicals

Liquiline CM448 features all common communication protocols and interfaces, such as:

  • 0/4...20 mA

  • HART

  • PROFIBUS DP

  • Modbus RS485/RTU

  • Modbus TCP

  • EtherNet/IP

  • PROFINET

  • Webserver

Benefits

  • Clever simplicity:
    One controller for all parameters and applications, intuitive user interface, automatic sensor recognition, hot plug & play with pre-calibrated Memosens sensors.

  • Complete package:
    8 channels in one device provide the highest flexibility for every measuring task.

  • 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.

Videos

  • Memosens converts the measured value to a digital signal and transfers it to the transmitter without a contacting connection. This video shows how Memosens optimizes process control and maintenance.

Extended selection

  • High-end products

  • Highly functional and convenient

Technical excellence

Simplicity

FLEX: Extended ©Endress+Hauser

  • Simple products

  • Easy to select, install and operate

Technical excellence

Simplicity

  • Standard products

  • Reliable, robust and low-maintenance

Technical excellence

Simplicity

  • High-end products

  • Highly functional and convenient

Technical excellence

Simplicity

  • Specialized products

  • Designed for demanding applications

Technical excellence

Simplicity

Variable

FLEX selections Technical excellence Simplicity
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Fundamental selection

Meet your basic measurement needs

Technical excellence
Simplicity
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Lean selection

Handle your core processes easily

Technical excellence
Simplicity
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Extended selection

Optimize your processes with innovative technologies

Technical excellence
Simplicity
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Xpert selection

Master your most challenging applications

Technical excellence
Simplicity

Variable
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