Liquiline CM442 is a state-of-the-art transmitter for pH, ORP, conductivity, oxygen, chlorine, turbidity, sludge level, SAC, nitrate and many other parameters.
En överblick över specifikationer
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
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
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.
Fördelar
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.
Gör livet enklare, öka processäkerheten och se till att du är uppkopplad med digital Memosens 2.0-teknik.
Smart instrumentering med Heartbeat Technology
Vill du öka anläggningens produktion och sänka kostnaderna? Vår smarta instrumenteringsportfölj med Heartbeat Technology ger djupgående inblick i enheterna för ökad kostnadseffektivitet och driftsäkerhet.
TOC measurements are often performed using analyzers that require expensive reagents. The CAS51D enables the plant operators to comply with WHO requirements and guarantees tight measurement intervals.
AVR Waste in Botlek, Rotterdam, processes up to 1.7 million tons of residual waste per year. Discover how they optimized their pH measurement thanks to Endress+Hauser
När du väljer Liquiline-plattformen väljer du samtidigt att lägga mindre pengar på lagerhållning, du får kortare installationstid och förbättrad driftsäkerhet!
En hög grad av automation i kombination med yrkesskickliga experter säkerställer en mycket effektiv produktion av de olika Liquiline-versionerna. Vi kan skräddarsy ditt instrument helt efter dina behov.
Vill du öka anläggningens produktion och sänka kostnaderna? Vår smarta instrumenteringsportfölj med Heartbeat Technology ger djupgående inblick i enheterna för ökad kostnadseffektivitet och driftsäkerhet.
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
Additional certifications
EAC, cCSAus, MCERTS
Mätprincip
Sensor ORP / Redox
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
Additional certifications
EAC, cCSAus, MCERTS
Mätprincip
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
Additional certifications
EAC, cCSAus, MCERTS
Mätprincip
Amperometric oxygen measurement
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
Additional certifications
EAC, cCSAus, MCERTS
Mätprincip
Free chlorine
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
Additional certifications
EAC, cCSAus, MCERTS
Mätprincip
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
Additional certifications
EAC, cCSAus, MCERTS
Mätprincip
Ultrasonic sensor
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
Additional certifications
EAC, cCSAus, MCERTS
Mätprincip
Fluorescence measurement
Mätprincip
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
Active barrier, 1 channel for 4 to 20 mA, HART® transparent with 24 to 230 V AC/DC as well as active/passive input and output, optionally with SIL and Ex
Active barrier, 1 channel for 4 to 20 mA, HART® transparent with 24 to 230 V AC/DC as well as active/passive input and output, optionally with SIL and Ex
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