1-channel transmitter
Liquiline M CM42

1-channel transmitter 
Liquiline M CM42 ©Endress+Hauser
1-channel transmitter 
Liquiline M CM42 ©Endress+Hauser
1-channel transmitter 
Liquiline M CM42 ©Endress+Hauser

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.

Two-wire field device for hazardous and non-hazardous area use in chemicals, life sciences and food

Liquiline M CM42 is the robust transmitter for pH/ORP, conductivity or oxygen measurement in all process applications. It is the best choice for demanding environments be it hygienic applications, hazardous areas or functional safety areas. Liquiline’s intuitive operating concept simplifies commissioning, handling, and maintenance saving you time every day. Easy switching of parameters and seamless system integration give you the flexibility to adapt it exactly to your measuring task.

  • Benefits

    • Simple commissioning with quick setup and navigator

    • The Memosens technology allows plug & play with pre-calibrated Memosens sensors

    • Less storage thanks to modular design

    • Predictive maintenance system detects when a sensor has to be cleaned, calibrated or...

  • Field of application

    The Liquiline CM42 transmitter is suitable for all process applications, for example in these industries and their utilities:

    • Chemicals

    • Food & Beverages

    • Life Sciences

    • Power & Energy

    • Oil & Gas

    • Primaries & Metal

    Liquiline CM42 features the following...

Documents / Manuals / Software

Accessories / Spare parts

Order code
  • 4,23
  • 4,7
  • 25
    • Nr 25 Order code 51517463

      Kit CM42: moulded gasket for encl.lid SS

      (SS = stainless steel version)

    • Order code 71324785

      Kit CM42: Module partition wall plastic

      Use only for CM42 plastic

  • 8,9
  • 10,11
  • 12,13
  • 3
  • 21
  • 9
  • 11
  • 13
  • 3,9,11,13,21
  • 5
  • 24
  • 4,7
  • 4
  • 14,15
    • Nr 14,15 Order code 51517504

      Kit CM42: 1 set cable glands M20

      with thread panel

    • Nr 14,15 Order code 51517505

      Kit CM42: 1 set cable glands NPT 1/2"

      with mounting plate

    • Nr 14,15 Order code 51517506

      Kit CM42: 1 set cable glands G 1/2"

      with mounting plate

    • Order code 71033124

      KIT FXA291: spare cable CDI complete

    • Order code 71021439

      Cable entry set M12 Profibus PA

      Suitable for device cable entry M20

    • Order code 71021441

      Cable entry set 7/8" FF

      Suitable for device cable entry M20.

    • Order code 71001357

      Kit CM42: mounting plate

    • Order code 51518286

      Pipe mounting kit CM42 stainl.steel

      Application: CM42 stainless steel Pipe diameter 20-61 mm horizontal, vertical mounting Material: stainless steel

    • Order code 51518263

      Pipe mounting kit CM42 PC

      Application: CM42 Polycarbonate Pipe diameter: 20-61 mm Horizontal, vertical mounting Material: stainless steel, powder coated

    • Order code XPRFID-

      Spare RFID TAG

      Consists of: RFID TAG, fixing wire, crimp sleeve.

    • Order code 51517382

      Weather protection roof 253x228 mm, PC

      Application: Liquiline M CM42 Material: Polycarbonate 9,96 x 8,98 inch

    • Order code CYY101-A

      Stainless steel 1.4301, 320x300x270mm

    • Order code 51518284

      Panel mounting kit 138x138 stainl.steel

      Application: CM42 stainless steel For cutout 138 x 138 mm 5,44 x 5,44 inch

    • Order code 51518173

      Panel mounting kit 138x138 mm, PC

      Application: CM42 Polycarbonate For cutout 138 x 138 mm 5,44 x 5,44 inch

    • Order code 51516983

      Commubox FXA291 (Hardware)

      Serial USB Computer Interface Technical Data: - USB Version1.1 or higher - Power supply via USB - IP51; NEMA/Typ 3 - Ambient temperature: -20....+60oC - Ex: II(2) G (EEx ia) II C - ATEX: BVS 05 ATEX E 095 Scope of deliovery: Commubox FXA 291 MS Windows USB driver Device is submitted for CSA/FM application. The device may not be modified and may be used with intrinsically safe circuits with corresponding characteristics only (see safety certificate).

    • Order code CY42-

      DAT module CY42

      DAT module Liquiline M CM42 Parameter change feature enhancement Software update language catalog enhancement store configuration