Expandable multiparameter field device for all industries
Liquiline CM44x is a digital multiparameter transmitter for process monitoring and controlling in any application. Modules can be added at any time to fit your process. The multi channel controller saves you time and money by offering seamless system integration, simple operation and a reduced need for spare part stock. Liquiline CM44x provides you with all the benefits of a best-in-class transmitter platform from clever simplicity to maximum process safety. With Heartbeat Technology you can reach the perfect balance between maintenance effort and highest possible plant availability.
- CM442 Fieldhousing, up to 2 sensor channels
- CM444 Fieldhousing, up to 4 sensor channels
- CM448 Fieldhousing, up to 8 sensor channels
- CM442R DIN-rail mounting, up to 2 sensor channels
- CM444R DIN-rail mounting, up to 4 sensor channels
- CM448R DIN-rail mounting, up to 4 sensor channels
- CM44P Fieldhousing, up to 2 process photometers, up to 4 sensor channels
- Clever simplicity:
One controller for all parameters and applications, intuitive user interface, automatic sensor recognition, hot plug & play with pre-calibrated Memosens sensors.
- Highest flexibility:
Universal modules for all parameters minimize spare part stock and allow for easy 1-click 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 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
Modular 4 wire controller
Multichannel: 1 to 8 digital channels for Memosens sensors
Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, disinfection, nitrate, turbidity and process photometers
Up to 8 sensors connectable in any combination
Functionality modular extendable at any time
Plug and play for modules and sensors
Robust plastic housing
All non-ex applications
Up to 8x Memosens input, 2 to 8x current output,
Alarmrelay, 2x relay, SD card for software update and copy & paste of setup
Housing base: PC-FR
Housing seal EPDM
237 x 194 x 162 mm
9.33 x 7.64 x 6.38 inch
IP66 / IP67
1 to 8x Memosens sensor digital input
2x 0/4 to 20mA Input optional
2 to 4x binary input optional
Output / communication
2 to 8x 0/4 to 20 mA current outputs, alarmrelay
4x relay, PROFINET, EtherNet/IP, ProfibusDP, Modbus RS485, Modbus TCP, Ethernet webserver