Endress+Hauser
Flexible Multiparameter Field Device Liquiline CM448
- SKU:
- Liquiline CM448 Series
- MPN:
- Liquiline CM448
- Weight:
- 0.00 Grams
Description
Application
The Liquiline CM448 transmitter enables the connection of up to 8 Memosens sensors, allowing you to choose from more than 12 different measurement parameters. It features automatic sensor recognition, easy operation, and standardized spare parts compatible with other devices in the Liquiline platform. With its flexible inputs, outputs, control capabilities, and mathematical modules, it can also manage cleaning systems or dosing pumps. Additionally, Heartbeat Technology helps achieve an optimal balance between measurement point availability and maintenance costs. The Liquiline CM448 is ideal for a wide range of industries and applications, including:
- Food & Beverages
- Life Sciences
- Power & Energy
- Water & Wastewater
- Chemicals
- Marine
It supports a variety of communication protocols and interfaces, such as:
- 0/4...20 mA
- HART
- PROFIBUS DP
- Modbus RS485/RTU
- Modbus TCP
- EtherNet/IP
- PROFINET
- Webserver
For hazardous environments, the transmitter can be extended with a module that includes explosion protection approvals like IECEx, ATEX, and CSA, allowing the connection of sensors in hazardous areas.
Benefits
Clever simplicity:A single controller for all parameters and applications, featuring an intuitive interface, automatic sensor recognition, and hot plug-and-play capability with pre-calibrated Memosens sensors. Complete package:The 8-channel device offers maximum flexibility for a wide range of measurement tasks. Seamless system integration:A broad portfolio of communication standards ensures compatibility with any distributed control system (DCS). Simple and safe commissioning:The ability to save configuration settings on an SD card allows for quick and efficient setup on multiple installations. Remote process control:An integrated web server enables operators to remotely access diagnostic data, perform configurations, and manage device parameters using any web browser, even from a smartphone. Increased availability, reduced costs:Heartbeat Technology facilitates status-based maintenance and easy verification of the entire measurement point, helping to implement optimization strategies efficiently.
Documents
You may want to read this product's catalog. If so, please click to view the Liquiline CM448 Series datasheet.SPECIFICATIONS
Turbidity Specification
Measuring principle | 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, Alarm relay, 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, alarm relay 4x relay, ProfibusDP, Modbus RS485, Modbus TCP, Ethernet |
Additional certifications | EAC, cCSAus |
Analyser Specification
Measuring principle | 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, alarm relay 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 |
pH Specification
Measuring principle | 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 |
Additional certifications | EAC, cCSAus |
ORP Redox Specification
Measuring principle | 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 |
Additional certifications | EAC, cCSAus |
Conductivity Specification
Measuring principle | 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 |
Additional certifications | EAC, cCSAus |
Oxygen Specification
Measuring principle | 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 |
Additional certifications | EAC, cCSAus |
Disinfection Specification
Measuring principle | 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 |
Additional certifications | EAC, cCSAus |