 
                  Specs at a glance
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                              Ingress protectionCabinet device: IP20 shock protection 
 External display: IP66
 Field device: IP 66/67
Field of application
Liquiline CM44P allows you to connect 2 process photometers with up to 4 Memosens sensors of your choice. It facilitates the setup of complete measuring points for monitoring processes such as
chromatography, fermentation, phase separation and filtration. Moreover, the transmitter belongs to the Liquiline platform with standardized system integration, operation, and spare parts. Heartbeat Technology helps you find the ideal balance between measurement point availability and maintenance costs.
Liquiline CM44P is especially suited for applications in the following industries:
- Life Sciences 
- Food & Beverages 
- Chemicals 
- Oil & Gas 
It features the following communication protocols and interfaces:
- 0/4...20 mA 
- HART 
- PROFIBUS DP 
- Modbus RS485/RTU 
- Modbus TCP 
- EtherNet/IP 
- PROFINET 
- Webserver 
The transmitter can be extended with a module whose explosion protection approvals, such as IECEx, ATEX, and CSA, allow the connection of sensors installed in hazardous areas.
Benefits
- Intelligent design: One controller for all parameters including process photometers 
- Cost-saving and comfortable set-up of measuring points: Combine up to two process photometers and four Memosens sensors for a perfect fit to your application 
- Easy to operate and calibrate thanks to intuitive user interface and menu guidance 
- Process control and safety: 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. 
- Available as DIN-rail version for applications with limited mounting space - perfect for system integrators and skids 
- Heartbeat Technology enables status-oriented maintenance and easy verification of the entire measuring point and helps to carry out optimization measures. 
Videos
Extended selection
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        High-end products 
- Highly functional and convenient
Technical excellence
Simplicity
 
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        Standard products 
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
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        Specialized products 
- Designed for demanding applications
Technical excellence
Simplicity
Variable
| FLEX selections | Technical excellence | Simplicity | 
|---|---|---|
| 
 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 | 
Predecessor
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                                                            Technical Information (TI)
 TI Liquiline CM44PUniversal four-wire multichannel controller for process photometers and 
 Memosens sensorsEN 28/08/202408/03/202228/02/201915/06/201831/01/2018Language: English Version: 28/08/2024 File size: 5.8 MB File name: TI01262CEN_0824-00.pdf 
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                                                            Operating Instruction (BA)
 BA Liquiline CM44PUniversal four-wire multichannel controller for process photometers and 
 Memosens sensorsEN 26/09/202308/03/202227/01/202028/02/201930/05/2018Language: English Version: 26/09/2023 File size: 10.9 MB File name: BA01570CEN_0923-00.pdf 
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                                                            Operating Instruction (BA)
 MemosensSensor inputs with Memosens protocol EN 30/05/202228/02/2019Language: English Version: 30/05/2022 File size: 3.3 MB File name: BA01245CEN_0822-00.pdf 
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                                                            Operating Instruction (BA)
 BA Liquiline CM44PUniversal four-wire multichannel controller for process spectrometers 
 and Memosens sensorsEN 26/09/202308/03/202212/03/2020Language: English Version: 26/09/2023 File size: 10.7 MB File name: BA01954CEN_0323-00.pdf 
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                                                            Short Instruction (KA)
 KA Liquiline CM44PUniversal four-wire multichannel controller for process spectrometers 
 and Memosens sensorsEN 26/09/202313/05/202231/12/2019Language: English Version: 26/09/2023 File size: 5.2 MB File name: KA01450CEN_0323-00.pdf 
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                                                            Short Instruction (KA)
 KA Liquiline CM44PUniversal four-wire multichannel controller for process photometers and 
 Memosens sensorsEN 26/09/202313/05/202230/11/201930/05/201830/06/2017Language: English Version: 26/09/2023 File size: 5.2 MB File name: KA01213CEN_0623-00.pdf 
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                                                            Installation Instructions (EA)
 SD card kit32 GB, industrial flash drive EN 23/03/2021Language: English Version: 23/03/2021 File size: 506.7 KB File name: EA01354CEN_0121.pdf 
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                                                            Installation Instructions (EA)
 Kit CM44x/CSXxx/CA80XXModule 485MB or 485DP 
 For Ethernet configuration, PROFIBUS DP, Modbus RS485EN 28/11/2022Language: English Version: 28/11/2022 File size: 1.8 MB File name: EA01447CEN_0122-00.pdf 
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                                                            Installation Instructions (EA)
 Kit CM44xRExternal display EN 24/02/202327/06/2013Language: English Version: 24/02/2023 File size: 1.1 MB File name: EA01080CEN_0223-00.pdf 
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                                                            Installation Instructions (EA)
 Einbauanleitung/ Installation Instructions Kit Module/ModulesFür erweiterte Funktionalität 
 For extended functionalityEN 07/07/201425/03/201331/12/2011Language: English Version: 07/07/2014 File size: 2.4 MB File name: EA00008CA2_0314.pdf 
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