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Liquiline CM448R 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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An optional display enables configuration, maintenance and operation of the measuring point on-site.
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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.
Liquiline CM448R is a state-of-the-art transmitter for pH, ORP, conductivity, oxygen, chlorine, turbidity, sludge level, SAC, nitrate and many other parameters.
Oversigt over specifikationer
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Input
1...8x Memosens digital input
2x 0/4..20mA Input optional
2..4x Digital input optional -
Output / communication
2...8x 0/4...20 mA current outputs
alarmrelay
4x relay
ProfibusDP
Modbus RS485
Modbus TCP
Ethernet -
Ingress protection
IP20 transmitter
IP66 optional Display
Anvendelsesområde
Liquiline CM448R allows you to connect up to 8 Memosens sensors of your choice from over 12 measurement parameters. With its compact design, it fits into any cabinet - and even offers inputs, outputs, controllers, and math modules, e.g. for control of sensor cleaning. 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 CM448R 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.
Fordele
Saves space, saves money:
Small footprint, 8 channels in one device, 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.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.
Videoer
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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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Standardprodukter
- Pålidelige og robuste med lav vedligeholdelse
Teknisk ydeevne
Enkelhed
-
Specialiserede produkter
- Designet til krævende applikationer
Teknisk ydeevne
Enkelhed
Variabel
| FLEX valg | Teknisk ydeevne | Enkelhed |
|---|---|---|
Fundamental Få dækket dine basale målebehov |
Teknisk ydeevne
|
Enkelhed
|
Lean Administrer nemt dine kerneprocesser |
Teknisk ydeevne
|
Enkelhed
|
Extended Optimer dine processer med innovative teknologier |
Teknisk ydeevne
|
Enkelhed
|
Xpert Til de mest udfordrende applikationer |
Teknisk ydeevne
|
Enkelhed
Variabel |
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Measuring principle
Potentiometric
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Application
Modular 4 wire controller
Multichannel:1-8 digital channels for Memosens protocol
Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
8 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
8x Memosens input
2...8x current output
alarmrelay
2x relay
SD card for software update and copy & paste of setup -
Material
Polycarbonate
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Dimension
220 (8.66) x 100 (3.94) x 98 (3.86) mm (inch)
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Process temperature
-20...55°C / 0...130°F
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Ingress protection
IP20 transmitter
IP66 optional Display -
Input
1...8x Memosens digital input
2x 0/4..20mA Input optional
2..4x Digital input optional -
Output / communication
2...8x 0/4...20 mA current outputs
alarmrelay
4x relay
ProfibusDP
Modbus RS485
Modbus TCP
Ethernet
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Measuring principle
Sensor ORP / Redox
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Application
Modular 4 wire controller
Multichannel:1-8 digital channels for Memosens protocol
Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
8 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
8x Memosens input
2...8x current output
alarmrelay
2x relay
SD card for software update and copy & paste of setup -
Material
Polycarbonate
-
Dimension
220 (8.66) x 100 (3.94) x 98 (3.86) mm (inch
-
Process temperature
-20...55°C / 0...130°F
-
Ingress protection
IP20 transmitter
IP66 optional Display -
Input
1...8x Memosens digital input
2x 0/4..20mA Input optional
2..4x Digital input optional -
Output / communication
2...8x 0/4...20 mA current outputs
alarmrelay
4x relay
ProfibusDP
Modbus RS485
Modbus TCP
Ethernet
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Measuring principle
Conductive
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Application
Modular 4 wire controller
Multichannel:1-8 digital channels for Memosens protocol
Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
8 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
8x Memosens input
2...8x current output
alarmrelay
2x relay
SD card for software update and copy & paste of setup -
Material
Polycarbonate
-
Dimension
220 (8.66) x 100 (3.94) x 98 (3.86) mm (inch)
-
Process temperature
-20...55°C / 0...130°F
-
Ingress protection
IP20 transmitter
IP66 optional Display -
Input
1...8x Memosens digital input
2x 0/4..20mA Input optional
2..4x Digital input optional -
Output / communication
2...8x 0/4...20 mA current outputs
alarmrelay
4x relay
ProfibusDP
Modbus RS485
Modbus TCP
Ethernet
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Measuring principle
Amperometric oxygen measurement
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Application
Modular 4 wire controller
Multichannel:1-8 digital channels for Memosens protocol
Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
8 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
8x Memosens input
2...8x current output
alarmrelay
2x relay
SD card for software update and copy & paste of setup -
Material
Polycarbonate
-
Dimension
220 (8.66) x 100 (3.94) x 98 (3.86) mm (inch)
-
Process temperature
-20...55°C / 0...130°F
-
Input
1...8x Memosens digital input
2x 0/4..20mA Input optional
2..4x Digital input optional -
Output / communication
2...8x 0/4...20 mA current outputs
alarmrelay
4x relay
ProfibusDP
Modbus RS485
Modbus TCP
Ethernet
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Measuring principle
Total chlorine
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Application
Modular 4 wire controller
Multichannel:1-8 digital channels for Memosens protocol
Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
8 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
8x Memosens input
2...8x current output
alarmrelay
2x relay
SD card for software update and copy & paste of setup -
Material
Polycarbonate
-
Dimension
220 (8.66) x 100 (3.94) x 98 (3.86) mm (inch)
-
Process temperature
-20...55°C / 0...130°F
-
Input
1...8x Memosens digital input
2x 0/4..20mA Input optional
2..4x Digital input optional -
Output / communication
2...8x 0/4...20 mA current outputs
alarmrelay
4x relay
ProfibusDP
Modbus RS485
Modbus TCP
Ethernet
-
Measuring principle
Single beam scattered light
-
Application
Modular 4 wire controller
Multichannel:1-8 digital channels for Memosens protocol
Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
8 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
8x Memosens input
2...8x current output
alarmrelay
2x relay
SD card for software update and copy & paste of setup -
Material
Polycarbonate
-
Dimension
220 (8.66) x 100 (3.94) x 98 (3.86) mm (inch)
-
Process temperature
-20...55°C / 0...130°F
-
Ingress protection
IP20 transmitter
IP66 optional Display -
Input
1...8x Memosens digital input
2x 0/4..20mA Input optional
2..4x Digital input optional -
Output / communication
2...8x 0/4...20 mA current outputs
alarmrelay
4x relay
ProfibusDP
Modbus RS485
Modbus TCP
Ethernet
-
Measuring principle
Ultrasonic sensor
-
Application
Modular 4 wire controller
Multichannel:1-8 digital channels for Memosens protocol
Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
8 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
8x Memosens input
2...8x current output
alarmrelay
2x relay
SD card for software update and copy & paste of setup -
Material
Polycarbonate
-
Dimension
220 (8.66) x 100 (3.94) x 98 (3.86) mm (inch)
-
Process temperature
-20...55°C / 0...130°F
-
Ingress protection
IP20 transmitter
IP66 optional Display -
Input
1...8x Memosens digital input
2x 0/4..20mA Input optional
2..4x Digital input optional -
Output / communication
2...8x 0/4...20 mA current outputs
alarmrelay
4x relay
ProfibusDP
Modbus RS485
Modbus TCP
Ethernet
-
-
Tekniske oplysninger (TI)
TI Liquiline CM442R/CM444R/CM448R
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Tekniske oplysninger (TI)
Engelsk version - 11/2025New version available in EnglishCabinet transmitter with a maximum of eight measuring channels based on digital Memosens technology
EN DA 17/11/202512/03/202528/08/202410/08/202203/05/2022Sprog:
Engelsk
Version:
17/11/2025
Filstørrelse:
6.7 MB
Filnavn:
TI01112CEN_1425-00.pdf
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Betjeningsvejledning (BA)
BA Liquiline CM442R/CM444R/CM448R
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Betjeningsvejledning (BA)
Engelsk version - 03/2025New version available in EnglishUniversal four-wire multichannel controller
Cabinet installationEN DA 19/03/202525/09/202310/08/202208/10/202120/04/2021Sprog:
Engelsk
Version:
19/03/2025
Filstørrelse:
8.7 MB
Filnavn:
BA01225CEN_1825-00.pdf
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Betjeningsvejledning (BA)
Memosens
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Betjeningsvejledning (BA)
Engelsk version - 05/2022New version available in EnglishSensor inputs with Memosens protocol
EN DA 30/05/202228/02/2019Sprog:
Engelsk
Version:
30/05/2022
Filstørrelse:
3.3 MB
Filnavn:
BA01245CEN_0822-00.pdf
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-
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Betjeningsvejledning (BA)
Istruzioni di funzionamento Liquiline CM442R/CM444R/CM448R
-
Betjeningsvejledning (BA)
Italiensk version - 06/2013New version available in EnglishControllore universale multicanale a quattro fili per installazione in
armadio
di controllo
Manutenzione e diagnosticaEN DA 27/06/2013Sprog:
Italiensk
Version:
27/06/2013
Filstørrelse:
1.4 MB
Filnavn:
BA01227CIT_0113.PDF
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Kort anvisning (KA)
KA Liquiline CM442R/CM444R/CM448R
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Kort anvisning (KA)
Dansk version - 11/2025New version available in EnglishUniversal-controller med fire ledere og flere kanaler til kabinetinstallation
EN DA 07/11/202525/09/202312/08/202208/10/202120/04/2021Sprog:
Dansk
Version:
07/11/2025
Filstørrelse:
3.9 MB
Filnavn:
KA01160CDA_1225-00.pdf
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Installationsanvisninger (EA)
Einbauanleitung/ Installation Instructions Kit Module/Modules
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Installationsanvisninger (EA)
Engelsk version - 07/2014New version available in EnglishFür erweiterte Funktionalität
For extended functionalityEN DA 07/07/201425/03/201331/12/2011Sprog:
Engelsk
Version:
07/07/2014
Filstørrelse:
2.4 MB
Filnavn:
EA00008CA2_0314.pdf
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Installationsanvisninger (EA)
SD card kit
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Installationsanvisninger (EA)
Engelsk version - 03/2021New version available in English32 GB, industrial flash drive
EN DA 23/03/2021Sprog:
Engelsk
Version:
23/03/2021
Filstørrelse:
506.7 KB
Filnavn:
EA01354CEN_0121.pdf
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Installationsanvisninger (EA)
Kit CM44x/CSXxx/CA80XX
-
Installationsanvisninger (EA)
Engelsk version - 11/2022New version available in EnglishModule 485MB or 485DP
For Ethernet configuration, PROFIBUS DP, Modbus RS485EN DA 28/11/2022Sprog:
Engelsk
Version:
28/11/2022
Filstørrelse:
1.8 MB
Filnavn:
EA01447CEN_0122-00.pdf
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-
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Installationsanvisninger (EA)
Kit CM44xR
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Installationsanvisninger (EA)
Engelsk version - 02/2023New version available in EnglishExternal display
EN DA 24/02/202327/06/2013Sprog:
Engelsk
Version:
24/02/2023
Filstørrelse:
1.1 MB
Filnavn:
EA01080CEN_0223-00.pdf
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-
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Installationsanvisninger (EA)
Kit CM44x / CSXxx / CA80xx Kit Module 485/ETH Installation Instructions
-
Installationsanvisninger (EA)
Engelsk version - 08/2017New version available in EnglishFor Ethernet configuration, PROFIBUS, Modbus
EN DA 22/08/201722/06/201531/01/201431/12/2011Sprog:
Engelsk
Version:
22/08/2017
Filstørrelse:
2.1 MB
Filnavn:
EA00009CA2_0417.pdf
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