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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.
Spesifikasjonene kort oppsummert
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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
Bruksområde
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.
Fordeler
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.
Extended utvalg
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High- end produkter
- Høyst funksjonelle og praktiske
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Standardprodukter
- Pålitelige, robuste og lette å vedlikeholde
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Enkelhet
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Spesialprodukter
- Designet for krevende applikasjoner
Tekniske egenskaper
Enkelhet
Varierende
| FLEX utvalget | Tekniske egenskaper | Enkelhet |
|---|---|---|
Fundamental utvalg Møter dine grunleggende målebehov |
Tekniske egenskaper
|
Enkelhet
|
Lean utvalg Håndter henkelt dine kjerneprosesser |
Tekniske egenskaper
|
Enkelhet
|
Extended utvalg Optimaliser prosessene dine med innovative teknologier |
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|
Enkelhet
|
Xpert utvalg Mestre de mest utfordrende applikasjonene dine |
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Varierende |
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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
-
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
-
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
-
-
Driftsinstruksjon (BA)
BA Liquiline CM442R/CM444R/CM448R
Engelsk versjon - 03/2025
New version available in English
Universal four-wire multichannel controller Cabinet installation
EN NO 19/03/2025Språk:
Engelsk
Versjon:
19/03/2025
Filstørrelse:
8.7 MB
Filnavn:
BA01225CEN_1825-00.pdf
-
-
-
Spesialdokumentasjon (SD)
CM44x/R/P
Engelsk versjon - 12/2023
New version available in English
HART Field Device Specification
Språk:
Engelsk
Versjon:
11/12/2023
Filstørrelse:
7.5 MB
Filnavn:
SD01187C_07_EN_04_23.pdf
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-
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Teknisk informasjon (TI)
TI Liquiline CM442R/CM444R/CM448R
-
Teknisk informasjon (TI)
Engelsk versjon - 11/2025New version available in EnglishCabinet transmitter with a maximum of eight measuring channels based on digital Memosens technology
EN NO 17/11/202512/03/2025Språk:
Engelsk
Versjon:
17/11/2025
Filstørrelse:
6.7 MB
Filnavn:
TI01112CEN_1425-00.pdf
-
-
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Driftsinstruksjon (BA)
Memosens
-
Driftsinstruksjon (BA)
Kinesisk versjon - 05/2022New version available in EnglishMemosens数字式传感器输入
EN NO 30/05/2022Språk:
Kinesisk
Versjon:
30/05/2022
Filstørrelse:
4.2 MB
Filnavn:
BA01245CZH_0822-00.pdf
-
-
-
Driftsinstruksjon (BA)
BA Liquiline CM442R/CM444R/CM448R
-
Driftsinstruksjon (BA)
Engelsk versjon - 03/2025New version available in EnglishUniversal four-wire multichannel controller
Cabinet installationEN NO 19/03/2025Språk:
Engelsk
Versjon:
19/03/2025
Filstørrelse:
8.7 MB
Filnavn:
BA01225CEN_1825-00.pdf
-
-
-
Kort instruksjon (KA)
KA Liquiline CM442R/CM444R/CM448R
-
Kort instruksjon (KA)
Norsk versjon - 11/2025New version available in EnglishUniversell firetråds multikanalgiver for installasjon i kabinett
EN NO 07/11/2025Språk:
Norsk
Versjon:
07/11/2025
Filstørrelse:
3.9 MB
Filnavn:
KA01160CNO_1225-00.pdf
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-
-
Installasjonsinstruksjoner (EA)
Einbauanleitung/ Installation Instructions Kit Module/Modules
-
Installasjonsinstruksjoner (EA)
Engelsk versjon - 07/2014New version available in EnglishFür erweiterte Funktionalität
For extended functionalityEN NO 07/07/2014Språk:
Engelsk
Versjon:
07/07/2014
Filstørrelse:
2.4 MB
Filnavn:
EA00008CA2_0314.pdf
-
-
-
Installasjonsinstruksjoner (EA)
Kit CM44x / CSXxx / CA80xx Kit Module 485/ETH Installation Instructions
-
Installasjonsinstruksjoner (EA)
Engelsk versjon - 08/2017New version available in EnglishFor Ethernet configuration, PROFIBUS, Modbus
EN NO 22/08/2017Språk:
Engelsk
Versjon:
22/08/2017
Filstørrelse:
2.1 MB
Filnavn:
EA00009CA2_0417.pdf
-
-
-
Installasjonsinstruksjoner (EA)
Liquiline modules collection instructions
-
Installasjonsinstruksjoner (EA)
Engelsk versjon - 06/2025New version available in EnglishLiquiline modules collection instructions
EN NO 30/06/2025Språk:
Engelsk
Versjon:
30/06/2025
Filstørrelse:
1 MB
Filnavn:
71104852_cm44xsammel.pdf
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-
-
Installasjonsinstruksjoner (EA)
Kits CM444R/448R Rail-mount power supply
-
Installasjonsinstruksjoner (EA)
Engelsk versjon - 09/2025New version available in EnglishKits CM444R/448R Rail-mount power supply (Hutschienen-Netzteil)
Valid for 71222277, 71222279 and 71224563EN NO 26/09/2025Språk:
Engelsk
Versjon:
26/09/2025
Filstørrelse:
470.9 KB
Filnavn:
71226626 Anleitung Kits CM44xR Netzteil 2025-09.pdf
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Installasjonsinstruksjoner (EA)
Kit SD-Karte
-
Installasjonsinstruksjoner (EA)
Tysk versjon - 03/2021New version available in EnglishIndustrial flash drive, 1 GB
Mit Firmware, Nr. 71127100
Ohne Firmware, Nr. 71110815Språk:
Tysk
Versjon:
23/03/2021
Filstørrelse:
508.8 KB
Filnavn:
EA00011CDE_0621.pdf
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Sikkerhetsinstruks for Ex-områder (XA)
XA Liquiline CM442, CM444, CM448, CM442R, CM444R, CM448R, CM44P
-
Sikkerhetsinstruks for Ex-områder (XA)
Engelsk versjon - 01/2026New version available in EnglishUniversal four-wire multichannel controller
CSA CL I, DIV 2, GP A-D T4AEN NO 14/01/202606/03/2025Språk:
Engelsk
Versjon:
14/01/2026
Filstørrelse:
8.9 MB
Filnavn:
XA02420CEN_0426-00.pdf
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