Endress+Hauser Liquiline CM444R

4-channel transmitter

Expandable multiparameter DIN-rail and cabinet device for all industries.

Potentiometric

Modular 4 wire controller
Multichannel: 1 to 4 digital channels for Memosens protocol
Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
4 sensors connectable in any combination
Functionality modular extendable at any time
Plug and play for modules and sensors

Robust plastic housing
All non-ex applications

2 to 4x Memosens input, 2 to 8x current output,
Alarmrelay, 4x relay, SD card for software update and copy & paste of setup

DIN rail housing: PC-FR
Display seal: EPDM

220 x 100 x 97 mm
8.66 x 3.94 x 3.82 inch

0 to 55 В°C (32 to 130 В°F)

Transmitter: IP20
Optional Display: IP66

1 to 4x Memosens digital input
2x 0/4 to 20mA Input optional
2 to 4x Digital input optional

2 to 8x 0/4 to 20 mA current outputs, alarmrelay,
4x relay, ProfibusDP, Modbus RS485, Modbus TCP, Ethernet

EAC, cCSAus

Amperometric oxygen measurement

Modular 4 wire controller
Multichannel: 1 to 4 digital channels for Memosens protocol
Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
4 sensors connectable in any combination
Functionality modular extendable at any time
Plug and play for modules and sensors

Robust plastic housing
All non-ex applications

2 to 4x Memosens input, 2 to 8x current output,
Alarmrelay, 4x relay, SD card for software update and copy & paste of setup

DIN rail housing: PC-FR
Display seal: EPDM

220 x 100 x 97 mm
8.66 x 3.94 x 3.82 inch

0 to 55 В°C (32 to 130 В°F)

1 to 4x Memosens digital input
2x 0/4 to 20mA Input optional
2 to 4x Digital input optional

2 to 8x 0/4 to 20 mA current outputs, alarmrelay,
4x relay, ProfibusDP, Modbus RS485, Modbus TCP, Ethernet

EAC, cCSAus

Conductive

Modular 4 wire controller
Multichannel: 1 to 4 digital channels for Memosens protocol
Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
4 sensors connectable in any combination
Functionality modular extendable at any time
Plug and play for modules and sensors

Robust plastic housing
All non-ex applications

2 to 4x Memosens input, 2 to 8x current output
Alarmrelay, 4x relay, SD card for software update and copy & paste of setup

DIN rail housing: PC-FR
Display seal: EPDM

220 x 100 x 97 mm
8.66 x 3.94 x 3.82 inch

0 to 55 В°C (32 to 130 В°F)

Transmitter: IP20
Optional Display: IP66

1 to 4x Memosens digital input
2x 0/4 to 20mA Input optional
2 to 4x Digital input optional

2 to 8x 0/4 to 20 mA current outputs, alarmrelay,
4x relay, ProfibusDP, Modbus RS485, Modbus TCP, Ethernet

EAC, cCSAus

Total chlorine

Modular 4 wire controller
Multichannel: 1 to 4 digital channels for Memosens protocol
Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
4 sensors connectable in any combination
Functionality modular extendable at any time
Plug and play for modules and sensors

Robust plastic housing
All non-ex applications

2 to 4x Memosens input, 2 to 8x current output,
Alarmrelay, 4x relay, SD card for software update and copy & paste of setup

DIN rail housing: PC-FR
Display seal: EPDM

220 x 100 x 97 mm
8.66 x 3.94 x 3.82 inch

0 to 55 В°C (32 to 130 В°F)

1 to 4x Memosens digital input
2x 0/4 to 20mA Input optional
2 to 4x Digital input optional

2 to 8x 0/4 to 20 mA current outputs, alarmrelay,
4x relay, ProfibusDP, Modbus RS485, Modbus TCP, Ethernet

EAC, cCSAus

Ultrasonic sensor

Modular 4 wire controller
Multichannel: 1 to 4 digital channels for Memosens protocol
Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
4 sensors connectable in any combination
Functionality modular extendable at any time
Plug and play for modules and sensors

Robust plastic housing
All non-ex applications

2 to 4x Memosens input, 2 to 8x current output,
Alarmrelay, 4x relay, SD card for software update and copy & paste of setup

DIN rail housing: PC-FR
Display seal: EPDM

220 x 100 x 97 mm
8.66 x 3.94 x 3.82 inch

0 to 55 В°C (32 to 130 В°F)

Transmitter: IP20
Optional Display: IP66

1 to 4x Memosens digital input
2x 0/4 to 20mA Input optional
2 to 4x Digital input optional

2 to 8x 0/4 to 20 mA current outputs, alarmrelay,
4x relay, ProfibusDP, Modbus RS485, Modbus TCP, Ethernet

EAC, cCSAus

Single beam scattered light

Modular 4 wire controller
Multichannel: 1 to 4 digital channels for Memosens protocol
Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
4 sensors connectable in any combination
Functionality modular extendable at any time
Plug and play for modules and sensors

Robust plastic housing
All non-ex applications

2 to 4x Memosens input, 2 to 8x current output,
Alarmrelay, 4x relay, SD card for software update and copy & paste of setup

DIN rail housing: PC-FR
Display seal: EPDM

220 x 100 x 97 mm
8.66 x 3.94 x 3.82 inch

0 to 55 В°C (32 to 130 В°F)

Transmitter: IP20
Optional Display: IP66

1 to 4x Memosens digital input
2x 0/4 to 20mA Input optional
2 to 4x Digital input optional

2 to 8x 0/4 to 20 mA current outputs, alarmrelay,
4x relay, ProfibusDP, Modbus RS485, Modbus TCP, Ethernet

EAC, cCSAus

Sensor ORP / Redox

Modular 4 wire controller
Multichannel: 1 to 4 digital channels for Memosens protocol
Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
4 sensors connectable in any combination
Functionality modular extendable at any time
Plug and play for modules and sensors

Robust plastic housing
All non-ex applications

2 to 4x Memosens input, 2 to 8x current output
Alarmrelay, 4x relay, SD card for software update and copy & paste of setup

DIN rail housing: PC-FR
Display seal: EPDM

220 x 100 x 97 mm
8.66 x 3.94 x 3.82 inch

0 to 55 В°C (32 to 130 В°F)

Transmitter: IP20
Optional Display: IP66

1 to 4x Memosens digital input
2x 0/4 to 20mA Input optional
2 to 4x Digital input optional

2 to 8x 0/4 to 20 mA current outputs, alarmrelay,
4x relay, ProfibusDP, Modbus RS485, Modbus TCP, Ethernet

EAC, cCSAus