4-channel transmitter
Liquiline CM444R

Liquiline CM444R is a state-of-the-art transmitter for pH, ORP, conductivity, oxygen and more. ©Endress+Hauser

Liquiline CM444R is a state-of-the-art transmitter for pH, ORP, conductivity, oxygen, chlorine, turbidity, sludge level, SAC, nitrate and many other parameters.

An optional display enables configuration, maintenance and operation of the measuring point on-site. ©Endress+Hauser

An optional display enables configuration, maintenance and operation of the measuring point on-site.

Heartbeat Technology offers diagnostics, verification and monitoring of the measuring point. ©Endress+Hauser

Liquiline transmitters with Heartbeat Technology offer status-oriented maintenance and easy verification of the measuring point and help you to carry out optimization measures.

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.

Expandable multiparameter DIN-rail and cabinet device for all industries

Liquiline CM444R is a digital multiparameter transmitter for process monitoring and control in all applications - even where mounting space is limited. You save time and money through fast and simple installation, operation and handling. The 4-channel controller can be extended to accommodate up to 8 sensors at any time to fit the needs of your process. Liquiline CM444R provides you with all the benefits of a best-in-class transmitter platform from clever simplicity to maximum process safety.

  • Előnyök

    • Saves space, saves money:
      Small footprint, 4 channels in one device, expandable at any time, saves space in cabinets – perfect for skids.

    • High-speed installation:
      No cut-out in cabinet door, one-click DIN-rail mounting, minimized wiring.

    • Simple and...

  • Alkalmazási terület

    The Liquiline CM444R multiparameter transmitter is suitable for all applications in non-hazardous areas, for example in these industries and their utilities:

    • Food & Beverages

    • Life Sciences

    • Power & Energy

    • Water & Wastewater

    • Chemicals

    Liquiline...

Details

  • Mérési elv

    Glass electrode

  • Application

    Modular 4 wire controller
    Multichannel:1-4 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

  • Characteristic

    Robust plastic housing
    All non-ex applications

  • Design

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

  • Material

    Plastic (polycarbonate)

  • Dimension

    220 (8.66) x 100 (3.94) x 98 (3.86) mm (inch)

  • Process temperature

    -20...55°C / 0...130°F

  • Ingres protection

    IP20 transmitter
    IP66 optional Display

  • Input

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

  • Output

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

  • Mérési elv

    Total Chlorine

  • Application

    Modular 4 wire controller
    Multichannel:1-4 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

  • Characteristic

    Robust plastic housing
    All non-ex applications

  • Design

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

  • Material

    Plastic (polycarbonate)

  • Dimension

    220 (8.66) x 100 (3.94) x 98 (3.86) mm (inch)

  • Process temperature

    -20...55°C / 0...130°F

  • Input

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

  • Output

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

  • Mérési elv

    Glass electrode

  • Application

    Modular 4 wire controller
    Multichannel:1-4 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

  • Characteristic

    Robust plastic housing
    All non-ex applications

  • Design

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

  • Material

    Plastic (polycarbonate)

  • Dimension

    220 (8.66) x 100 (3.94) x 98 (3.86) mm (inch)

  • Process temperature

    -20...55°C / 0...130°F

  • Ingres protection

    IP20 transmitter
    IP66 optional Display

  • Input

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

  • Output

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

  • Mérési elv

    Sensor Oxygen

  • Application

    Modular 4 wire controller
    Multichannel:1-4 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

  • Characteristic

    Robust plastic housing
    All non-ex applications

  • Design

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

  • Material

    Plastic (polycarbonate)

  • Dimension

    220 (8.66) x 100 (3.94) x 98 (3.86) mm (inch)

  • Process temperature

    -20...55°C / 0...130°F

  • Input

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

  • Output

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

  • Mérési elv

    Single beam scattered light

  • Application

    Modular 4 wire controller
    Multichannel:1-4 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

  • Characteristic

    Robust plastic housing
    All non-ex applications

  • Design

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

  • Material

    Plastic (polycarbonate)

  • Dimension

    220 (8.66) x 100 (3.94) x 98 (3.86) mm (inch)

  • Process temperature

    -20...55°C / 0...130°F

  • Ingres protection

    IP20 transmitter
    IP66 optional Display

  • Input

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

  • Output

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

  • Mérési elv

    Sensor ORP / Redox

  • Application

    Modular 4 wire controller
    Multichannel:1-4 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

  • Characteristic

    Robust plastic housing
    All non-ex applications

  • Design

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

  • Material

    Plastic (polycarbonate)

  • Dimension

    220 (8.66) x 100 (3.94) x 98 (3.86) mm (inch)

  • Process temperature

    -20...55°C / 0...130°F

  • Ingres protection

    IP20 transmitter
    IP66 optional Display

  • Input

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

  • Output

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

  • Mérési elv

    Ultrasonic sensor

  • Application

    Modular 4 wire controller
    Multichannel:1-4 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

  • Characteristic

    Robust plastic housing
    All non-ex applications

  • Design

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

  • Material

    Plastic (polycarbonate)

  • Dimension

    220 (8.66) x 100 (3.94) x 98 (3.86) mm (inch)

  • Process temperature

    -20...55°C / 0...130°F

  • Ingres protection

    IP20 transmitter
    IP66 optional Display

  • Input

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

  • Output

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

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