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Liquiline CM442 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 CM442 transmitter: its modular design allows you to easily upgrade and add extra functionality at any time (digital fieldbuses, number of channels, relays, etc.).
Liquiline CM442 is a state-of-the-art transmitter for pH, ORP, conductivity, oxygen, chlorine, turbidity, sludge level, SAC, nitrate and many other parameters.
Specificaţii pe scurt
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Input
1 to 2x Memosens digital input
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Output / communication
2 to 8x 0/4 to 20 mA current outputs
Alarmrelay, 2x relay -
Ingress protection
IP67
Domeniu de aplicare
The Liquiline CM442 transmitter allows you to connect up to 2 Memosens sensors of your choice from over 12 measurement parameters. It offers automatic sensor recognition, easy operation, 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 CM442 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.
Avantaje
Clever simplicity:
One controller for all parameters and applications, intuitive user interface, automatic sensor recognition, hot plug & play with pre-calibrated Memosens sensors.High flexibility:
Universal modules for all parameters minimize spare part stock and allow for easy 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.
Clipuri video
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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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Produse de specialitate
- Conceput pentru aplicatii solicitante
Excelenţă tehnică
Simplitate
Variabil
| Colecții FLEX | Excelenţă tehnică | Simplitate |
|---|---|---|
Colecție Fundamental Îndepliniți-vă nevoile esențiale de măsurare |
Excelenţă tehnică
|
Simplitate
|
Selecţie Lean Gestionați-vă cu ușurință procesele de bază |
Excelenţă tehnică
|
Simplitate
|
Colecție Extended Optimizați-vă procesele cu tehnologii inovatoare |
Excelenţă tehnică
|
Simplitate
|
Colecție Xpert Stăpâniţi cele mai dificile aplicaţii |
Excelenţă tehnică
|
Simplitate
Variabil |
Colecție Extended
-
Produse superioare
- Extrem de funcțional și convenabil
Excelenţă tehnică
Simplitate
Predecesor
-
Measuring principle
Potentiometric
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Application
Modular 4 wire controller
Multichannel: 1/2 digital channels for Memosens protocol
Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
Two 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
2x Memosens input, 2 to 4x current output, Alarmrelay,
2x 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 60 °C (0 to 140 °F)
-
Ingress protection
IP66 / IP67
-
Input
1 to 2x Memosens digital input
2x 0/4 to 20mA input optional
2x Digital input optional -
Output / communication
2 to 8x 0/4 to 20 mA current outputs
Alarmrelay, 2x relay, ProfibusDP, Modbus RS485, Modbus TCP, Ethernet -
Certificates, declarations and approvals
EAC, cCSAus, MCERTS
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Measuring principle
Sensor ORP / Redox
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Application
Modular 4 wire controller
Multichannel: 1/2 digital channels for Memosens protocol
Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
Two 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
2x Memosens input, 2 to 4x current output, Alarmrelay,
2x 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 60 °C (0 to 140 °F)
-
Ingress protection
IP66 / IP67
-
Input
1 to 2x Memosens digital input
-
Output / communication
2 to 8x 0/4 to 20 mA current outputs
Alarmrelay, 2x relay -
Certificates, declarations and approvals
EAC, cCSAus, MCERTS
-
Measuring principle
Conductive
-
Application
Modular 4 wire controller
Multichannel: 1/2 digital channels for Memosens protocol
Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
Two 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
2x Memosens input, 2 to 4x current output, Alarmrelay
2x 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 60 °C (0 to 140 °F)
-
Ingress protection
IP66 / IP67
-
Input
1 to 2x Memosens digital input
-
Output / communication
2 to 8x 0/4 to 20 mA current outputs
Alarmrelay, 2x relay -
Certificates, declarations and approvals
EAC, cCSAus, MCERTS
-
Measuring principle
Amperometric oxygen measurement
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Application
Modular 4 wire controller
Multichannel: 1/2 digital channels for Memosens protocol
Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
Two 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
2x Memosens input, 2 to 4x current output, Alarmrelay
2x 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 7.38 inch -
Process temperature
-20 to 60 °C (0 to 140 °F)
-
Ingress protection
IP67
-
Input
1 to 2x Memosens digital input
-
Output / communication
2 to 4x 0/4...20 mA current outputs
Alarmrelay, 2x relay -
Certificates, declarations and approvals
EAC, cCSAus, MCERTS
-
Measuring principle
Free chlorine
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Application
Modular 4 wire controller
Multichannel: 1/2 digital channels for Memosens protocol
Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
Two 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
2x Memosens input, 2 to 4x current output, Alarmrelay
2x 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 7.38 inch -
Process temperature
-20 to 60 °C (0 to 140 °F)
-
Input
1 to 2x Memosens digital input
-
Output / communication
2 to 4x 0/4 to 20 mA current outputs
Alarmrelay, 2x relay -
Certificates, declarations and approvals
EAC, cCSAus, MCERTS
-
Measuring principle
Four beam alternating light
-
Application
Modular 4 wire controller
Multichannel: 1/2 digital channels for Memosens protocol
Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
Two 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
2x Memosens input, 2 to 4x current output, Alarmrelay,
2x 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 7.38 inch -
Process temperature
-20 to 60 °C (0 to 140 °F)
-
Ingress protection
IP66 / IP67
-
Input
1 to 2x Memosens digital input
2x 0/4 to 20mA input optional
2x Digital input optional -
Output / communication
2 to 4x 0/4 to 20 mA current outputs,
Alarmrelay, 2x relay -
Certificates, declarations and approvals
EAC, cCSAus, MCERTS
-
Measuring principle
Ultrasonic sensor
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Application
Modular 4 wire controller
Multichannel: 1/2 digital channels for Memosens protocol
Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
Two 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
2x Memosens input, 2 to 4x current output, Alarmrelay
2x 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 7.38 inch -
Process temperature
-20 to 60 °C (0 to 140 °F)
-
Ingress protection
IP66 / IP67
-
Input
1 to 2x Memosens digital input
2x 0/4 to 20mA input optional
2x Digital input optional -
Output / communication
2 to 8x 0/4 to 20 mA current outputs
Alarmrelay, 2x relay, ProfibusDP, Modbus RS485, Modbus TCP, Ethernet -
Certificates, declarations and approvals
EAC, cCSAus, MCERTS
-
Measuring principle
Fluorescence measurement
-
Measuring principle
UV photometric
-
Characteristic
Robust plastic housing
All non-ex applications -
Design
2x Memosens input, 2 to 4x current output, Alarmrelay
2x relay, SD card for software update and copy & paste of setup -
Process temperature
-20 to 60 °C (0 to 140 °F)
-
Application
Modular 4 wire controller
Multichannel: 1/2 digital channels for Memosens protocol
Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
Two 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, 2x relay -
Input
1 to 2x Memosens digital input
-
-
Instrucţiuni de operare (BA)
BA Liquiline CM442/CM444/CM448
Versiune în limba engleză - 03/2025
New version available in English
Universal four-wire multichannel controller Field device
EN RO 19/03/2025Limbă:
Engleză
Versiune:
19/03/2025
Dimensiune fişier:
7.8 MB
Nume fişier:
BA00444CEN_3225-00.pdf
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Informaţii tehnice (TI)
TI Liquiline CM442/CM444/CM448
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Informaţii tehnice (TI)
Versiune în limba engleză - 11/2025New version available in EnglishMultiparameter transmitter with a maximum of eight measuring channels based on digital Memosens technology
EN RO 10/11/202511/03/2025Limbă:
Engleză
Versiune:
10/11/2025
Dimensiune fişier:
5.9 MB
Nume fişier:
TI00444CEN_2925-00.pdf
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Instrucţiuni de operare (BA)
Memosens
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Instrucţiuni de operare (BA)
Versiune în limba chineză - 05/2022New version available in EnglishMemosens数字式传感器输入
EN RO 30/05/2022Limbă:
Chineză
Versiune:
30/05/2022
Dimensiune fişier:
4.2 MB
Nume fişier:
BA01245CZH_0822-00.pdf
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Instrucţiuni de operare (BA)
BA Liquiline CM442/CM444/CM448
-
Instrucţiuni de operare (BA)
Versiune în limba engleză - 03/2025New version available in EnglishUniversal four-wire multichannel controller
Field deviceEN RO 19/03/2025Limbă:
Engleză
Versiune:
19/03/2025
Dimensiune fişier:
7.8 MB
Nume fişier:
BA00444CEN_3225-00.pdf
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Instrucţiuni scurte (KA)
KA Liquiline CM442/CM444/CM448
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Instrucţiuni scurte (KA)
Versiune în limba română - 11/2025New version available in EnglishTransmiţător universal multicanal cu patru cabluri
EN RO 07/11/2025Limbă:
Română
Versiune:
07/11/2025
Dimensiune fişier:
3.4 MB
Nume fişier:
KA01159CRO_1125-00.pdf
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Instrucţiuni de instalare (EA)
Einbauanleitung/ Installation Instructions Kit Module/Modules
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Instrucţiuni de instalare (EA)
Versiune în limba engleză - 07/2014New version available in EnglishFür erweiterte Funktionalität
For extended functionalityEN RO 07/07/2014Limbă:
Engleză
Versiune:
07/07/2014
Dimensiune fişier:
2.4 MB
Nume fişier:
EA00008CA2_0314.pdf
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Instrucţiuni de instalare (EA)
Kit Mastbefestigung Post mounting kit 71096920 Installation Instructions
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Instrucţiuni de instalare (EA)
Versiune în limba engleză - 02/2017New version available in EnglishKit Mastbefestigung
EN RO 28/02/2017Limbă:
Engleză
Versiune:
28/02/2017
Dimensiune fişier:
659.1 KB
Nume fişier:
EA00010CA2_0317.pdf
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Instrucţiuni de instalare (EA)
Kit CM44x / CSXxx / CA80xx Kit Module 485/ETH Installation Instructions
-
Instrucţiuni de instalare (EA)
Versiune în limba engleză - 08/2017New version available in EnglishFor Ethernet configuration, PROFIBUS, Modbus
EN RO 22/08/2017Limbă:
Engleză
Versiune:
22/08/2017
Dimensiune fişier:
2.1 MB
Nume fişier:
EA00009CA2_0417.pdf
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Instrucţiuni de instalare (EA)
Liquiline modules collection instructions
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Instrucţiuni de instalare (EA)
Versiune în limba engleză - 06/2025New version available in EnglishLiquiline modules collection instructions
EN RO 30/06/2025Limbă:
Engleză
Versiune:
30/06/2025
Dimensiune fişier:
1 MB
Nume fişier:
71104852_cm44xsammel.pdf
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Instrucţiuni de instalare (EA)
Kit SD-Karte
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Instrucţiuni de instalare (EA)
Versiune în limba germană - 03/2021New version available in EnglishIndustrial flash drive, 1 GB
Mit Firmware, Nr. 71127100
Ohne Firmware, Nr. 71110815Limbă:
Germană
Versiune:
23/03/2021
Dimensiune fişier:
508.8 KB
Nume fişier:
EA00011CDE_0621.pdf
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Instrucţiune de siguranţă Ex (XA)
XA Liquiline CM442, CM444, CM448, CM442R, CM444R, CM448R, CM44P
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Instrucţiune de siguranţă Ex (XA)
Versiune în limba engleză - 01/2026New version available in EnglishUniversal four-wire multichannel controller
CSA CL I, DIV 2, GP A-D T4AEN RO 14/01/202606/03/2025Limbă:
Engleză
Versiune:
14/01/2026
Dimensiune fişier:
8.9 MB
Nume fişier:
XA02420CEN_0426-00.pdf
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Alegeţi dintre opţiunile noastre sugerate
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-- selected coding-- selected label99.999,00<%label%>
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Căutaţi mai multe opţiuni? Utilizaţi un configurator individual pentru a continua.
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-- selected coding-- selected label99.999,00<%feature%>
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<%label%>99.999,00
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Căutaţi mai multe opţiuni? Utilizaţi un configurator individual pentru a continua.
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Process Connection
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<%label%>99.999,00
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<%label%>99.999,00
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<%feature%><%coding%><%label%>
- Desene CAD Desene CAD
- Desene CAD
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Preţuri pe bucată
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<%range%><%price%>
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- Accesorii opţionale
Configurare individuală
Frecvent cumpărate împreună
Accesorii
Produse asociate