Endress+Hauser Multichannel transmitter Liquiline CM44P

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Overview  Multiparameter device for process photometers and Memosens sensors. Specs at a glance * Input:  1 to 2x Memosens digital input   2x 0/4 to 20mA input optional  2x...


Overview

 Multiparameter device for process photometers and Memosens sensors.

Specs at a glance

* 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
* Ingress protection :   IP66 / IP67


Benefits

* 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.

Application

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.

Specification

Measuring principle
Potentiometric/Sensor ORP / Redox/Conductive/Amperometric oxygen measurement/Free chlorine/Four beam alternating light/Ultrasonic sensor
 
 
 
Measuring / Application task
pH ORP/Redox Conductivity 0xygen Disinfection Turbidity Sludge Level Concentration Analyser
 
 
 
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
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
 
 
 
 
Measuring principle
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
 
 
 
Input
1 to 2x Memosens digital input
 
 
 
please contact email for more about the shipping cost

We normally ship by DHL, UPS, FEDEX or TNT,

some country could not be ship by above method, then we would use EMS or Country Logistics line.