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Liquiline CM448 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 CM448 transmitter: its modular design allows you to easily add functionality at any time (e.g. digital fieldbuses, relays, etc.).
Liquiline CM448 is a state-of-the-art transmitter for pH, ORP, conductivity, oxygen, chlorine, turbidity, sludge level, SAC, nitrate and many other parameters.
사양 정보
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Input
1 to 8x 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 / IP67
적용 분야
The Liquiline CM448 transmitter allows you to connect up to 8 Memosens sensors of your choice from over 12 measurement parameters. It offers automatic sensor recognition, simple 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 CM448 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.
장점
Clever simplicity:
One controller for all parameters and applications, intuitive user interface, automatic sensor recognition, hot plug & play with pre-calibrated Memosens sensors.Complete package:
8 channels in one device provide the highest flexibility for every measuring task.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.
동영상
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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.
| FLEX 선택 | 기술적 우수성 | 단순성 |
|---|---|---|
Fundamental 선택 기본적인 측정 요구사항 충족 |
기술적 우수성
|
단순성
|
Lean 선택 핵심 프로세스를 손쉽게 처리 |
기술적 우수성
|
단순성
|
Extended 선택 혁신적인 기술로 프로세스 최적화 |
기술적 우수성
|
단순성
|
Xpert 선택 가장 까다로운 어플리케이션 요구사항 충족 |
기술적 우수성
|
단순성
구성에 따라 다름 |
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측정 원리
Potentiometric
-
Application
Modular 4 wire controller
Multichannel: 1 to 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 to 8x 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 55 °C (0 to 130 °F)
-
Ingress protection
IP66 / IP67
-
Input
1 to 8x 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
-
측정 원리
Sensor ORP / Redox
-
Application
Modular 4 wire controller
Multichannel: 1 to 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 to 8x 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 55 °C (0 to 130 °F)
-
Ingress protection
IP66 / IP67
-
Input
1 to 8x 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
-
측정 원리
Conductive
-
Application
Modular 4 wire controller
Multichannel: 1 to 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 to 8x 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 -
Ingress protection
IP66 / IP67
-
Input
1 to 8x 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
-
측정 원리
Amperometric oxygen measurement
-
Application
Modular 4 wire controller
Multichannel: 1 to 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 to 8x 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 55 °C (0 to 130 °F)
-
Input
1 to 8x 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
-
측정 원리
Free chlorine
-
Application
Modular 4 wire controller
Multichannel: 1 to 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 to 8x 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 55 °C (0 to 130 °F)
-
Input
1 to 8x 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
-
측정 원리
Single beam scattered light
-
Application
Modular 4 wire controller
Multichannel: 1 to 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 to 8x 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 55 °C (0 to 130 °F)
-
Ingress protection
IP66 / IP67
-
Input
1 to 8x 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
-
측정 원리
Potentiometric / ISE
-
Characteristic
Robust plastic housing
All non-ex applications -
Process temperature
-20 to 55 °C (0 to 130 °F)
-
Application
Modular 4 wire controller
Multichannel: 1 to 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 -
Output / communication
2 to 8x 0/4 to 20 mA current outputs, alarmrelay
4x relay, ProfibusDP, Modbus RS485, Modbus TCP, Ethernet -
Input
1 to 8x Memosens digital input
2x 0/4 to 20mA Input optional
2 to 4x Digital input optional
-
-
사용 설명서(BA)
BA Liquiline CM442/CM444/CM448
영어 버전 - 03/2025
New version available in English
Universal four-wire multichannel controller Field device
-
-
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설치 설명서(EA)
Kit 2DS Ex-i module for CM44x(R) / CM44P
영어 버전 - 07/2022
New version available in English
Replacement / repair of the 2DS Ex-i module for CM44x(R) / CM44P
EN KO 04/07/2022언어:
영어
버전:
04/07/2022
파일 크기:
3.5 MB
파일 이름:
EA01413CEN_0122-00.pdf
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기술 정보(TI)
TI Liquiline CM442/CM444/CM448
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기술 정보(TI)
영어 버전 - 11/2025New version available in EnglishMultiparameter transmitter with a maximum of eight measuring channels based on digital Memosens technology
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사용 설명서(BA)
Memosens
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사용 설명서(BA)
영어 버전 - 05/2022New version available in EnglishSensor inputs with Memosens protocol
EN KO 30/05/202228/02/2019언어:
영어
버전:
30/05/2022
파일 크기:
3.3 MB
파일 이름:
BA01245CEN_0822-00.pdf
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-
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사용 설명서(BA)
Operating Instructions
-
사용 설명서(BA)
영어 버전 - 06/2013New version available in EnglishCommunication via the HART protocol
EN KO 27/06/201315/09/2011언어:
영어
버전:
27/06/2013
파일 크기:
1.9 MB
파일 이름:
BA00486CEN_0213.pdf
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-
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사용 설명서(BA)
BA Liquiline CM442/CM444/CM448
-
사용 설명서(BA)
영어 버전 - 03/2025New version available in EnglishUniversal four-wire multichannel controller
Field device -
-
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요약 지침서(KA)
KA Liquiline CM442/CM444/CM448
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요약 지침서(KA)
한국어 버전 - 11/2025New version available in English범용 4선식 멀티채널 트랜스미터
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-
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설치 설명서(EA)
Kit CM44x/CSXxx/CA80XX
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설치 설명서(EA)
영어 버전 - 11/2022New version available in EnglishModule 485MB or 485DP
For Ethernet configuration, PROFIBUS DP, Modbus RS485EN KO 28/11/2022언어:
영어
버전:
28/11/2022
파일 크기:
1.8 MB
파일 이름:
EA01447CEN_0122-00.pdf
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설치 설명서(EA)
Einbauanleitung/ Installation Instructions Kit Module/Modules
-
설치 설명서(EA)
영어 버전 - 07/2014New version available in EnglishFür erweiterte Funktionalität
For extended functionalityEN KO 07/07/201425/03/201331/12/2011언어:
영어
버전:
07/07/2014
파일 크기:
2.4 MB
파일 이름:
EA00008CA2_0314.pdf
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설치 설명서(EA)
SD card kit
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설치 설명서(EA)
영어 버전 - 03/2021New version available in English32 GB, industrial flash drive
EN KO 23/03/2021언어:
영어
버전:
23/03/2021
파일 크기:
506.7 KB
파일 이름:
EA01354CEN_0121.pdf
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설치 설명서(EA)
Kit Mastbefestigung Post mounting kit 71096920 Installation Instructions
-
설치 설명서(EA)
영어 버전 - 02/2017New version available in EnglishKit Mastbefestigung
EN KO 28/02/201711/06/201431/12/2011언어:
영어
버전:
28/02/2017
파일 크기:
659.1 KB
파일 이름:
EA00010CA2_0317.pdf
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설치 설명서(EA)
Kit CM44x / CSXxx / CA80xx Kit Module 485/ETH Installation Instructions
-
설치 설명서(EA)
영어 버전 - 08/2017New version available in EnglishFor Ethernet configuration, PROFIBUS, Modbus
EN KO 22/08/201722/06/201531/01/201431/12/2011언어:
영어
버전:
22/08/2017
파일 크기:
2.1 MB
파일 이름:
EA00009CA2_0417.pdf
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제안된 옵션 중에서 선택하십시오.
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-- selected coding-- selected label99.999,00<%label%>
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더 많은 옵션을 찾고 계십니까? 계속하려면 개별 사양 구성 을 사용하십시오.
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-- selected coding-- selected label99.999,00<%feature%>
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<%label%>99.999,00
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더 많은 옵션을 찾고 계십니까? 계속하려면 개별 사양 구성 을 사용하십시오.
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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%>
- CAD 도면 CAD 도면
- CAD 도면
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개당 가격
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<%range%><%price%>
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- 선택적 추가 항목
개별 사양 구성
함께 구매한 제품
액세서리
관련 제품