1-channel transmitter
Liquiline Compact CM72

The Liquiline Compact CM72 transmitter is suitable for pH, ORP, conductivity, or oxygen sensors. ©Endress+Hauser

The Liquiline Compact CM72 is ideal if installation space is limited and you don't need the flexibility of a configurable multiparameter device.

Thanks to contactless data transmission, the measured value is not affected by humidity, dust, etc. ©Endress+Hauser

Connect your sensor directly - without a cable - to the transmitter. Thanks to contactless data transmission, the measured value is not affected by humidity, dust, etc.

A red/green LED indicates the status of the transmitter and the connected sensor. ©Endress+Hauser

A red/green LED indicates the status of the transmitter and the connected sensor.

With the RIA15 you can display the measured value on-site. ©Endress+Hauser

With the optional RIA15 you can display the measured value on-site.

  • The Liquiline Compact CM72 transmitter is suitable for pH, ORP, conductivity, or oxygen sensors.
  • Thanks to contactless data transmission, the measured value is not affected by humidity, dust, etc.
  • A red/green LED indicates the status of the transmitter and the connected sensor.
  • With the RIA15 you can display the measured value on-site.

Single-parameter field device for hazardous and non-hazardous applications in all industries

The Liquiline Compact CM72 is a small transmitter for Memosens sensors. It is the right choice for you if installation space is limited and you don't need the flexibility of a multiparameter device. Together with the sensor, it fits into most assemblies and couldn't be easier to install. The measuring parameter and measuring range are already defined during the ordering process, making the CM72 immediately ready for use with a high degree of safety against operating errors.

Additional components

  • Benefits

    • Space-saving installation:
      The two-wire device fits inside an assembly and does not require its own power supply.

    • Fast start-up:
      Thanks to its fixed configuration, the CM72 does not have to be commissioned and can quickly start its work.

    • Benefit from all...

  • Field of application

    Liquiline Compact CM72 can be used in all industries and their utilities and supports all sensors with the blue Memosens plug-in head:

    • pH sensors

    • ORP sensors

    • Conductivity sensors

    • Oxygen sensors

    • Chlorine sensors

    The measurement parameter and range are...

Features and specifications

Back

Details

  • Measuring principle

    Glass electrode

  • Application

    All sectors, supporting all sensors with the blue Memosens plug-in head, enviromental sector

  • Installation

    Connection of digital sensors with Memosens-Protocol

  • Characteristic

    Liquiline CM72 is a fixed configured two-wire transmitter for all areas of process engineering

  • Measurement range

    Oxygen sensors: 0 to 20 mg/l

  • Design

    Peek housing

  • Material

    Housing, cover: Peek 151
    Strain relief: EPDM
    Axial ring: Peek 450 G

  • Dimension

    Diameter: 18.95 mm (0.75 inch)
    Length: 114.7 mm (4.52 inch)

  • Connection

    Connection of digital sensors with Memosens-Protocol

  • Input

    One channel transmitter

  • Output

    4 to 20 mA

  • Measuring principle

    Glass electrode

  • Application

    All sectors, supporting all sensors with the blue Memosens plug-in head, enviromental sector

  • Installation

    Connection of digital sensors with Memosens-Protocol

  • Characteristic

    Liquiline CM72 is a fixed configured two-wire transmitter for all areas of process engineering

  • Measurement range

    Conductivity sensors: 0 to 500 mS/cm

  • Design

    Peek housing

  • Material

    Housing, cover: Peek 151
    Strain relief: EPDM
    Axial ring: Peek 450 G

  • Dimension

    Diameter: 18.95 mm (0.75 inch)
    Length: 114.7 mm (4.52 inch)

  • Connection

    Connection of digital sensors with Memosens-Protocol

  • Ingres protection

    IP67, IP68, NEMA Type 6

  • Input

    One channel transmitter

  • Output

    4 to 20 mA

  • Measuring principle

    Glass electrode

  • Application

    All sectors, supporting all sensors with the blue Memosens plug-in head, enviromental sector

  • Installation

    Connection of digital sensors with Memosens-Protocol

  • Characteristic

    Liquiline CM72 is a fixed configured two-wire transmitter for all areas of process engineering

  • Measurement range

    ORP sensors: -1500 mV to 1500 mV

  • Design

    Peek housing

  • Material

    Housing, cover: Peek 151
    Strain relief: EPDM
    Axial ring: Peek 450 G

  • Dimension

    Diameter: 18.95 mm (0.75 inch)
    Length: 114.7 mm (4.52 inch)

  • Connection

    Connection of digital sensors with Memosens-Protocol

  • Ingres protection

    IP67, IP68, NEMA Type 6

  • Input

    One channel transmitter

  • Output

    4 to 20 mA

  • Measuring principle

    Glass electrode

  • Application

    All sectors, supporting all sensors with the blue Memosens plug-in head, enviromental sector

  • Installation

    Connection of digital sensors with Memosens-Protocol

  • Characteristic

    Liquiline CM72 is a fixed configured two-wire transmitter for all areas of process engineering

  • Measurement range

    pH Sensor: 0 to 14 pH

  • Design

    Peek housing

  • Material

    Housing, cover: Peek 151
    Strain relief: EPDM
    Axial ring: Peek 450 G

  • Dimension

    Diameter: 18.95 mm (0.75 inch)
    Length: 114.7 mm (4.52 inch)

  • Connection

    Connection of digital sensors with Memosens-Protocol

  • Ingres protection

    IP67, IP68, NEMA Type 6

  • Input

    One channel transmitter

  • Output

    4 to 20 mA

  • Additional certifications

    CE, CSA C/US GP

Documents / Manuals / Software

Accessories / Spare parts

Nr
Order code
Specification
    • Order code DIENST-F

      Marking Tagging (Attention: select option and enter text in 995)

    • Order code CYP02D-

      Memocheck CYP02D

    • Order code CYP03D-

      Memocheck Sim CYP03D

      Hand held; continous measurement value simulation. Simulation of digital sensors;Memosens;all parameters Memosens sensors; inductive coupling fixed cable sensors; Memosens protocol Check of relays and control functions Complete loop check

    • Order code RIA15-

      Loop Powered Process Indicator RIA15

      Without power supply, 1 channel, scalable, loop powered, display LC 5-digit, optional with HART communication, optionally backlit. Bargraph resolution 10% over/underrange.

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