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Liquiline CM444 is a state-of-the-art transmitter for pH, ORP, conductivity, oxygen, chlorine, turbidity, sludge level, SAC, nitrate and many other parameters.
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Liquiline transmitters with Heartbeat Technology offer status-oriented maintenance and easy verification of the measuring point and help you to carry out optimization measures.
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Stay flexible with the Liquiline CM444 transmitter: its modular design allows you to easily add functionality at any time (e.g. digital fieldbuses, number of channels, relays, etc.).
Liquiline CM444 is a state-of-the-art transmitter for pH, ORP, conductivity, oxygen, chlorine, turbidity, sludge level, SAC, nitrate and many other parameters.
Kratke specifikacije
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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
IP66 / IP 67
Područje primjene
The Liquiline CM444 transmitter allows you to connect up to 4 Memosens sensors of your choice from over 12 measurement parameters. It offers automatic sensor recognition, flexible expandability, and standardized spare parts with all other devices of the Liquiline platform. With its inputs, outputs, controllers, and math modules, you can even control cleaning systems or dosing pumps. Heartbeat Technology helps you find the ideal balance between measuring point availability and maintenance costs.
Liquiline CM444 is suitable for all industries and their utilities, such as:
Food & Beverages
Life Sciences
Power & Energy
Water, Wastewater & Waste
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.
Prednosti
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.Drive connectivity: Liquiline Edge Module CYY7 transfers process data to Netilion, independently of the fieldbus. This allows remote overview and the use of IIoT services. It’s available in new products or as upgrade to installed Liquiline platforms.
Videozapisi
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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.
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Jednostavni proizvodi
- Jednostavno je odabrati, instalirati i rukovati
Tehnička izvrsnost
Jednostavnost
-
Standardni proizvodi
- Pouzdano, robustno i s malo održavanja
Tehnička izvrsnost
Jednostavnost
-
Specijalizirani proizvodi
- Dizajnirano za zahtjevne aplikacije
Tehnička izvrsnost
Jednostavnost
Promjenjivo
| FLEX odabir | Tehnička izvrsnost | Jednostavnost |
|---|---|---|
Fundamental odabir Udovoljite svojim osnovnim potrebama u mjernju |
Tehnička izvrsnost
|
Jednostavnost
|
Lean odabir Jednostavno upravljajte svojim osnovnim procesima |
Tehnička izvrsnost
|
Jednostavnost
|
Extended odabir Optimizirajte svoje procese s inovativnim tehnologijama |
Tehnička izvrsnost
|
Jednostavnost
|
Xpert odabir Ovladajte svojim najizazovnijim aplikacijama |
Tehnička izvrsnost
|
Jednostavnost
Promjenjivo |
Extended odabir
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Vrhunski proizvodi
- Izuzetno funkcionalno i prikladno
Tehnička izvrsnost
Jednostavnost
Prethodnik
-
Mjerni princip
Potentiometric
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Application
Modular 4 wire controller
Multichannel: 1 to 4 digital channels for Memosens protocol
Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
4 sensors connectable in any combination
Functionality modular extendable at any time
Plug and play for modules and sensors -
Characteristic
Robust plastic housing
All non-ex applications -
Design
2 to 4x Memosens input, 2 to 8x current output
Alarmrelay, 4x relay, SD card for software update and copy & paste of setup -
Material
Housing base: PC-FR
Housing seal: EPDM -
Dimension
237 x 194 x 162 mm
9.33 x 7.64 x 6.38 inch -
Process temperature
-20 to 55 °C (0 to 130 °F)
-
Ingress protection
IP66 / IP 67
-
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 -
Certificates, declarations and approvals
EAC, cCSAus
-
Mjerni princip
Sensor ORP / Redox
-
Application
Modular 4 wire controller
Multichannel: 1 to 4 digital channels for Memosens protocol
Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
4 sensors connectable in any combination
Functionality modular extendable at any time
Plug and play for modules and sensors -
Characteristic
Robust plastic housing
All non-ex applications -
Design
2 to 4x Memosens input, 2 to 8x current output
Alarmrelay, 4x relay, SD card for software update and copy & paste of setup -
Material
Housing base: PC-FR
Housing seal: EPDM -
Dimension
237 x 194 x 162 mm
9.33 x 7.64 x 6.38 inch -
Process temperature
-20 to 55 °C (0 to 130 °F)
-
Ingress protection
IP66 / IP 67
-
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 -
Certificates, declarations and approvals
EAC, cCSAus
-
Mjerni princip
Conductive
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Application
Modular 4 wire controller
Multichannel: 1 to 4 digital channels for Memosens protocol
Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
4 sensors connectable in any combination
Functionality modular extendable at any time
Plug and play for modules and sensors -
Characteristic
Robust plastic housing
All non-ex applications -
Design
2 to 4x Memosens input, 2 to 8x current output
Alarmrelay, 4x relay, SD card for software update and copy & paste of setup -
Material
Housing base: PC-FR
Housing seal: EPDM -
Dimension
237 x 194 x 162 mm
9.33 x 7.64 x 6.38 inch -
Process temperature
-20 to 55 °C (0 to 130 °F)
-
Ingress protection
IP66 / IP 67
-
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 -
Certificates, declarations and approvals
EAC, cCSAus
-
Mjerni princip
Amperometric oxygen measurement
-
Application
Modular 4 wire controller
Multichannel: 1 to 4 digital channels for Memosens protocol
Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
4 sensors connectable in any combination
Functionality modular extendable at any time
Plug and play for modules and sensors -
Characteristic
Robust plastic housing
All non-ex applications -
Design
2 to 4x Memosens input, 2 to 8x current output
Alarmrelay, 4x relay, SD card for software update and copy & paste of setup -
Material
Housing base: PC-FR
Housing seal: EPDM -
Dimension
237 x 194 x 162 mm
9.33 x 7.64 x 6.38 inch -
Process temperature
-20 to 55 °C (0 to 130 °F)
-
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, Etherne -
Certificates, declarations and approvals
EAC, cCSAus
-
Mjerni princip
Free chlorine
-
Application
Modular 4 wire controller
Multichannel: 1 to 4 digital channels for Memosens protocol
Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
4 sensors connectable in any combination
Functionality modular extendable at any time
Plug and play for modules and sensors -
Characteristic
Robust plastic housing
All non-ex applications -
Design
2 to 4x Memosens input, 2 to 8x current output
Alarmrelay, 4x relay, SD card for software update and copy & paste of setup -
Material
Housing base: PC-FR
Housing seal: EPDM -
Dimension
237 x 194 x 162 mm
9.33 x 7.64 x 6.38 inch -
Process temperature
-20 to 55 °C (0 to 130 °F)
-
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 -
Certificates, declarations and approvals
EAC, cCSAus
-
Mjerni princip
Single beam scattered light
-
Application
Modular 4 wire controller
Multichannel: 1 to 4 digital channels for Memosens protocol
Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
4 sensors connectable in any combination
Functionality modular extendable at any time
Plug and play for modules and sensors -
Characteristic
Robust plastic housing
All non-ex applications -
Design
2 to 4x Memosens input, 2 to 8x current output
Alarmrelay, 4x relay, SD card for software update and copy & paste of setup -
Material
Housing base: PC-FR
Housing seal: EPDM -
Dimension
237 x 194 x 162 mm
9.33 x 7.64 x 6.38 inch -
Process temperature
-20 to 55 °C (0 to 130 °F)
-
Ingress protection
IP66 / IP 67
-
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 -
Certificates, declarations and approvals
EAC, cCSAus
-
Mjerni princip
Ultrasonic sensor
-
Application
Modular 4 wire controller
Multichannel: 1 to 4 digital channels for Memosens protocol
Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
4 sensors connectable in any combination
Functionality modular extendable at any time
Plug and play for modules and sensors -
Characteristic
Robust plastic housing
All non-ex applications -
Design
2 to 4x Memosens input, 2 to 8x current output
Alarmrelay, 4x relay, SD card for software update and copy & paste of setup -
Material
Housing base: PC-FR
Housing seal: EPDM -
Dimension
237 x 194 x 162 mm
9.33 x 7.64 x 6.38 inch -
Process temperature
-20 to 55 °C (0 to 130 °F)
-
Ingress protection
IP66 / IP 67
-
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 -
Certificates, declarations and approvals
EAC, cCSAus
-
Mjerni princip
Potentiometric / ISE
-
Characteristic
Robust plastic housing
All non-ex applications -
Design
2 to 4x Memosens input, 2 to 8x current output
Alarmrelay, 4x relay, SD card for software update and copy & paste of setup -
Process temperature
-20 to 55 °C (0 to 130 °F)
-
Application
Modular 4 wire controller
Multichannel: 1 to 4 digital channels for Memosens protocol
Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
4 sensors connectable in any combination
Functionality modular extendable at any time
Plug and play for modules and sensors -
Output / communication
2 to 8x 0/4 to 20 mA current outputs, alarmrelay,
4x relay, ProfibusDP, Modbus RS485, Modbus TCP, Ethernet -
Input
1 to 4x Memosens digital input
2x 0/4 to 20mA Input optional
2 to 4x Digital input optional
-
-
Upute za uporabu (BA)
Operating Instructions
Engleska verzija - 06/2013
New version available in English
Communication via the HART protocol
EN HR 27/06/201315/09/2011Jezik:
English
Verzije:
27/06/2013
Veličina datoteke:
1.9 MB
Naziv datoteke:
BA00486CEN_0213.pdf
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Tehničke informacije (TI)
TI Liquiline CM442/CM444/CM448
Engleska verzija - 11/2025
New version available in English
Multiparameter transmitter with a maximum of eight measuring channels based on digital Memosens technology
EN HR 10/11/202511/03/202528/08/202410/08/202204/07/2022Jezik:
English
Verzije:
10/11/2025
Veličina datoteke:
5.9 MB
Naziv datoteke:
TI00444CEN_2925-00.pdf
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-
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Tehničke informacije (TI)
TI Liquiline CM442/CM444/CM448
-
Tehničke informacije (TI)
Engleska verzija - 11/2025New version available in EnglishMultiparameter transmitter with a maximum of eight measuring channels based on digital Memosens technology
EN HR 10/11/202511/03/202528/08/202410/08/202204/07/2022Jezik:
English
Verzije:
10/11/2025
Veličina datoteke:
5.9 MB
Naziv datoteke:
TI00444CEN_2925-00.pdf
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Upute za uporabu (BA)
Memosens
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Upute za uporabu (BA)
Engleska verzija - 05/2022New version available in EnglishSensor inputs with Memosens protocol
EN HR 30/05/202228/02/2019Jezik:
English
Verzije:
30/05/2022
Veličina datoteke:
3.3 MB
Naziv datoteke:
BA01245CEN_0822-00.pdf
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-
-
Upute za uporabu (BA)
Operating Instructions
-
Upute za uporabu (BA)
Engleska verzija - 06/2013New version available in EnglishCommunication via the HART protocol
EN HR 27/06/201315/09/2011Jezik:
English
Verzije:
27/06/2013
Veličina datoteke:
1.9 MB
Naziv datoteke:
BA00486CEN_0213.pdf
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-
-
Upute za uporabu (BA)
BA Liquiline CM442/CM444/CM448
-
Upute za uporabu (BA)
Engleska verzija - 03/2025New version available in EnglishUniversal four-wire multichannel controller
Field deviceEN HR 19/03/202525/09/202310/08/202204/07/202208/10/2021Jezik:
English
Verzije:
19/03/2025
Veličina datoteke:
7.8 MB
Naziv datoteke:
BA00444CEN_3225-00.pdf
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Kratke upute (KA)
KA Liquiline CM442/CM444/CM448
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Kratke upute (KA)
Hrvatska verzija - 11/2025New version available in EnglishUniverzalni četverožični višekanalni odašiljač
EN HR 07/11/202525/09/202312/08/202208/10/202106/05/2021Jezik:
Croatian
Verzije:
07/11/2025
Veličina datoteke:
3.4 MB
Naziv datoteke:
KA01159CHR_1125-00.pdf
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Upute za ugradnju (EA)
Kit CM44x/CSXxx/CA80XX
-
Upute za ugradnju (EA)
Engleska verzija - 11/2022New version available in EnglishModule 485MB or 485DP
For Ethernet configuration, PROFIBUS DP, Modbus RS485EN HR 28/11/2022Jezik:
English
Verzije:
28/11/2022
Veličina datoteke:
1.8 MB
Naziv datoteke:
EA01447CEN_0122-00.pdf
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Upute za ugradnju (EA)
Einbauanleitung/ Installation Instructions Kit Module/Modules
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Upute za ugradnju (EA)
Engleska verzija - 07/2014New version available in EnglishFür erweiterte Funktionalität
For extended functionalityEN HR 07/07/201425/03/201331/12/2011Jezik:
English
Verzije:
07/07/2014
Veličina datoteke:
2.4 MB
Naziv datoteke:
EA00008CA2_0314.pdf
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Upute za ugradnju (EA)
SD card kit
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Upute za ugradnju (EA)
Engleska verzija - 03/2021New version available in English32 GB, industrial flash drive
EN HR 23/03/2021Jezik:
English
Verzije:
23/03/2021
Veličina datoteke:
506.7 KB
Naziv datoteke:
EA01354CEN_0121.pdf
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Upute za ugradnju (EA)
Kit Mastbefestigung Post mounting kit 71096920 Installation Instructions
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Upute za ugradnju (EA)
Engleska verzija - 02/2017New version available in EnglishKit Mastbefestigung
EN HR 28/02/201711/06/201431/12/2011Jezik:
English
Verzije:
28/02/2017
Veličina datoteke:
659.1 KB
Naziv datoteke:
EA00010CA2_0317.pdf
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Upute za ugradnju (EA)
Kit CM44x / CSXxx / CA80xx Kit Module 485/ETH Installation Instructions
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Upute za ugradnju (EA)
Engleska verzija - 08/2017New version available in EnglishFor Ethernet configuration, PROFIBUS, Modbus
EN HR 22/08/201722/06/201531/01/201431/12/2011Jezik:
English
Verzije:
22/08/2017
Veličina datoteke:
2.1 MB
Naziv datoteke:
EA00009CA2_0417.pdf
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