![Liquiline CM444R is a compact DIN-Rail transmitter for pH, ORP, conductivity, oxygen, turbidity ... Liquiline CM444R is a compact DIN-Rail transmitter for pH, ORP, conductivity, oxygen, turbidity ...](/__image/a/23440/k/044481977f2a55a71cc59eefed6ebff931ae3be8/ar/1-1/w/344/t/jpg/b/ffffff/n/true/fn/CM444R.jpg)
Specs at a glance
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Input
1 to 4x 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 -
Ingress protection
Transmitter: IP20
Optional Display: IP66
Field of application
Liquiline CM444R allows you to connect up to 4 Memosens sensors of your choice from over 12 measurement parameters. With its compact design, it fits into any cabinet and can be expanded at any time with inputs, outputs, controllers, math modules, and sensor channels. 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 CM444R is suitable for all industries and their utilities, such as:
Food & Beverages
Life Sciences
Power & Energy
Water & Wastewater
Chemicals
Marine
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
Saves space, saves money:
Small footprint, 4 channels in one device, expandable at any time, saves space in cabinets – perfect for skids.High-speed installation:
No cut-out in cabinet door, one-click DIN-rail mounting, minimized wiring.Simple and safe commissioning:
Saving configuration on SD card enables fast set-up on duplicate installations.Easy to operate and service:
Intuitive user interface, hot plug & play with pre-calibrated Memosens sensors, universal components fit all parameters.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
Extended selection
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High-end products
- Highly functional and convenient
Technical excellence
Simplicity
![FLEX: Extended FLEX: Extended](/__image/a/9247232/k/39217366b16bac2230ce4c49a4e705e44f102e8c/ar/4-3/w/496/t/jpg/b/ffffff/fn/eh_2020-11_FLEX_segmentation_Visual_E_1250x300px.jpg)
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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 |
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Fundamental selection Meet your basic measurement needs |
Technical excellence
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Simplicity
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Lean selection Handle your core processes easily |
Technical excellence
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Simplicity
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Extended selection Optimize your processes with innovative technologies |
Technical excellence
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Simplicity
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Xpert selection Master your most challenging applications |
Technical excellence
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Simplicity
Variable |
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Faceplate
Faceplate - Liquiline CM42 pH/ORP, Liquiline CM42 Cond, Liquiline CM42 Oxygen, Liquiline CM44x, Liquistation CSFxx - HART
Language neutral - 02/2023
Yokogawa, Plant Resource Manager, R3.05 Yokogawa, Plant Resource Manager, R3.11 Yokogawa, Plant Resource Manager, R3.12
Language:
Language neutral
Version:
20/02/2023
File size:
2.7 MB
File name:
PRM_HA_Analysis_Package1_08_00.zip
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Application software
Firmware for Liquiline platform - V01.14.00
Language neutral - 06/2023
Firmware for Liquiline CM44, Liquiline CM44R, Liquiline CM44P, Liquistation CSFXX, Liquiport CSP44, Liquiline System CA80
Language:
Language neutral
Version:
19/06/2023
File size:
34 MB
File name:
Liquiline Firmware_V01.14.00.zip
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Technical Information (TI)
Liquiline CM442R/CM444R/CM448R
Cabinet controller with a maximum of eight measuring channels based on
digital Memosens technologyEN 10/08/202203/05/202211/05/202028/02/201913/06/2018Language:
English
Version:
10/08/2022
File size:
6.8 MB
File name:
TI01112CEN_1122-00.pdf
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Operating Instruction (BA)
BA Liquiline CM442R/CM444R/CM448R
Universal four-wire multichannel controller
Cabinet installationEN 25/09/202310/08/202208/10/202120/04/202127/01/2020Language:
English
Version:
25/09/2023
File size:
8.7 MB
File name:
BA01225CEN_1723-00.pdf
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Operating Instruction (BA)
Memosens
Sensor 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)
Operating Instructions CM442R/444R/448R
Maintenance & Diagnosis
EN 27/06/2013Language:
English
Version:
27/06/2013
File size:
2.4 MB
File name:
BA01227CEN_0113.pdf
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Short Instruction (KA)
KA Liquiline CM442R/CM444R/CM448R
Universal four-wire multichannel controller for cabinet installation
EN 25/09/202312/08/202208/10/202120/04/202130/11/2019Language:
English
Version:
25/09/2023
File size:
3.9 MB
File name:
KA01160CEN_1123-00.pdf
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Installation Instructions (EA)
Kit CM44x/CSXxx/CA80XX
Module 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 CM44xR
External 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)
Installation Instructions Liquiline CM44xR
Service display for rail mounted device
EN 06/03/2014Language:
English
Version:
06/03/2014
File size:
138.3 KB
File name:
EA01100CA2_0113.pdf
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Installation Instructions (EA)
SD card kit
32 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 2DS Ex-i module for CM44x(R) / CM44P
Replacement / repair of the 2DS Ex-i module for CM44x(R) / CM44P
EN 04/07/2022Language:
English
Version:
04/07/2022
File size:
3.5 MB
File name:
EA01413CEN_0122-00.pdf
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Installation Instructions (EA)
SD card kit
Industrial flash drive, 1 GB
With firmware, no. 71127100
Without firmware, no. 71110815EN 23/03/202109/10/202020/03/201725/06/201401/07/2012Language:
English
Version:
23/03/2021
File size:
506.9 KB
File name:
EA00011CEN_0621.pdf
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Ex Safety Instruction (XA)
XA Liquiline CM442, CM444, CM448, CM442R, CM444R, CM448R, CM44P
Universal four-wire multichannel controller
CSA CL I, DIV 2, GP A-D T4AEN 05/05/2023Language:
English
Version:
05/05/2023
File size:
8.9 MB
File name:
XA02420CEN_0123-00.pdf
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Ex Safety Instruction (XA)
XA Liquiline CM442, CM444, CM448, CM442R, CM444R, CM448R, CM44P
Universal four-wire multichannel controller
ATEX II (1) G [Ex ia Ga] IIC
IECEx [Ex ia Ga] IICEN 01/09/202327/01/202210/06/2021Language:
English
Version:
01/09/2023
File size:
1.5 MB
File name:
XA02419CEN_0323-00.pdf
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Ex Safety Instruction (XA)
Liquiline CM442, CM444, CM448, CM442R, CM444R, CM448R, CM44P
UK Ex II (1)G [Ex ia Ga] IIC
Safety instructions for electrical apparatus in explosion-hazardous
areasLanguage:
English
Version:
22/03/2022
File size:
1.5 MB
File name:
XA02762CEN_0121-00.pdf
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Special Documentation (SD)
Liquiline CM44x, Liquiline CM44xR, Liquiline CM44P, Liquiline System CA80xx, Liquistation CSFxx
Data transmission via PROFINET
EN 09/06/202214/10/2019Language:
English
Version:
09/06/2022
File size:
2.6 MB
File name:
SD02490CEN_02.22.pdf
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Special Documentation (SD)
CM44x/R/P / CSFxx / CA80xx
Webserver Guideline
EN 27/01/202014/08/201928/07/201710/05/2013Language:
English
Version:
27/01/2020
File size:
879 KB
File name:
SD01190CEN_04.20.pdf
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Special Documentation (SD)
CM44x/R/P / CSFxx / CA80xx
PROFIBUS Guideline
EN 09/06/202227/01/202014/08/201908/09/201727/02/2014Language:
English
Version:
09/06/2022
File size:
1.9 MB
File name:
SD01188CEN_06.22.pdf
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Special Documentation (SD)
CM44x/R/P
HART Field Device Specification
EN 11/12/202303/02/201410/05/2013Language:
English
Version:
11/12/2023
File size:
7.5 MB
File name:
SD01187C_07_EN_04_23.pdf
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Special Documentation (SD)
Special Documentation Liquiline 4-wire Platform
Modbus Guideline
EN 31/05/202224/01/202027/11/201914/07/201722/07/2014Language:
English
Version:
31/05/2022
File size:
1.8 MB
File name:
SD01189CEN_07.22.pdf
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Special Documentation (SD)
Special Documentation Liquiline 4-wire Platform
EtherNet/IP guideline
EN 09/06/202224/01/202027/11/201914/07/201728/07/2014Language:
English
Version:
09/06/2022
File size:
2 MB
File name:
SD01293CEN_06.22.pdf
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Special Documentation (SD)
Activation codes kit
For extended functionality
EN 04/05/202003/05/201816/09/201424/03/201425/03/2013Language:
English
Version:
04/05/2020
File size:
102.9 KB
File name:
SD00166CEN_0620.pdf
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Manufacturer Information (MI)
Liquiline CM44x Firmware Version 1.04.01
Manufacturer Information according to NAMUR NE53 HART
EN 25/02/2014Language:
English
Version:
25/02/2014
File size:
95.8 KB
File name:
MI01260CEN_0114.pdf
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Manufacturer Information (MI)
Liquiline CM44x Firmware Version 1.04.01
Manufacturer Information according to NAMUR NE53 PROFIBUS
EN 25/02/2014Language:
English
Version:
25/02/2014
File size:
95.8 KB
File name:
MI01261CEN_0114.pdf
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Manufacturer Information (MI)
Liquiline CM44x Firmware Version 1.05.00
Manufacturer Information according to NAMUR NE53 HART
EN 25/02/2014Language:
English
Version:
25/02/2014
File size:
98.3 KB
File name:
MI01262CEN_0114.pdf
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-
Manufacturer Information (MI)
Liquiline CM44x Firmware version 1.05.01
Manufacturer Information according to NAMUR NE53
EN 07/10/201406/08/2014Language:
English
Version:
07/10/2014
File size:
104.1 KB
File name:
MI01275CEN_0214.pdf
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Manufacturer Information (MI)
Liquiline CM44x Firmware version 1.05.01
Manufacturer Information according to NAMUR NE53
EN 06/08/2014Language:
English
Version:
06/08/2014
File size:
104.4 KB
File name:
MI01274CEN_0114.pdf
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-
-
Manufacturer Information (MI)
Liquiline CM44x Firmware Version 1.04.00
Manufacturer Information according to NAMUR NE53 HART
EN 25/02/2014Language:
English
Version:
25/02/2014
File size:
178.6 KB
File name:
MI01258CEN_0114.pdf
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Manufacturer Information (MI)
Liquiline CM44x Firmware Version 1.04.00
Manufacturer Information according to NAMUR NE53 PROFIBUS
EN 25/02/2014Language:
English
Version:
25/02/2014
File size:
184.1 KB
File name:
MI01259CEN_0114.pdf
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-
-
Manufacturer Information (MI)
Liquiline CM44x Firmware Version 1.05.00
Manufacturer Information according to NAMUR NE53 PROFIBUS
EN 25/02/2014Language:
English
Version:
25/02/2014
File size:
98.3 KB
File name:
MI01263CEN_0114.pdf
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-
-
Manufacturer Information (MI)
Liquiline CM44x Firmware version 1.05.01
Manufacturer Information according to NAMUR NE53 Profibus
EN 06/08/2014Language:
English
Version:
06/08/2014
File size:
104.9 KB
File name:
MI01276CEN_0114.pdf
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PU (Publication)
Heartbeat Technology in der Chemieindustrie
Liquiline CM44 Messumformer für die Flüssigkeitsanalyse
Language:
German
Version:
16/03/2018
File size:
888.3 KB
File name:
PU01270CDE_0118_Heartbeat Technology_Liquiline Messumformer.pdf
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PU (Publication)
Heartbeat Technology in the chemical industry
Liquiline CM44 transmittersfor liquid analysis
Language:
English
Version:
16/03/2018
File size:
884 KB
File name:
PU01270CEN_0118_Heartbeat Technology_Liquiline transmitters.pdf
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Fields of Activities (FA)
Sıvı analizinde uzmanlık
Sensörlerden komple anahtar teslim çözümlere
Language:
Turkish
Version:
23/11/2023
File size:
7.2 MB
File name:
FA01088C56TR01.23.pdf
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Fields of Activities (FA)
Kompetenz in der Flüssigkeitsanalyse
Vom Sensor bis zur schlüsselfertigen Komplettlösung
Language:
German
Version:
21/09/2022
File size:
1.3 MB
File name:
FA01018CDE_0422_Analyse_Portfolio_lowres.pdf
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Fields of Activities (FA)
Catálogo Portfolio Analítica
Desde sensores hasta soluciones completas
Language:
Spanish
Version:
12/01/2017
File size:
1.5 MB
File name:
FA01018CES_Portfolio_Analitica_0216.pdf
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Fields of Activities (FA)
Jistota v analýze kapalin
Od senzorů po kompletní dodávku na klíč
Language:
Czech
Version:
12/01/2017
File size:
740.3 KB
File name:
Analyza_FA01018Ccs_0216.pdf
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Fields of Activities (FA)
Expertise in liquid analysis
From sensors to complete turnkey solutions
Language:
English
Version:
21/09/2022
File size:
1.2 MB
File name:
FA01018CEN_0422_Analysis_Portfolio_lowres.pdf
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Fields of Activities (FA)
Esperti nell’analisi dei liquidi
Dai sensori singoli a soluzioni
complete “chiavi in mano”Language:
Italian
Version:
12/01/2017
File size:
3.9 MB
File name:
FA01018CIT_02.16.pdf
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Competence Brochure (CP)
Leitfähigkeitsmessung in Industrieprozessen
Auswahl- und Engineeringhilfe für verschiedene Industrien und
AnwendungenLanguage:
German
Version:
27/04/2023
File size:
2.4 MB
File name:
CP01313CDE_0223_LF_Auswahlhilfe_web.pdf
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Competence Brochure (CP)
Liquiline: A family you can rely on
High quality transmitters for future-proof plant design and safe
operationsLanguage:
English
Version:
21/08/2015
File size:
601.1 KB
File name:
CP01050CEN_0215_Liquiline_Platform.pdf
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