Title

Try searching by key words, order- or product code or serial number e.g. “CM442” or “Technical information”
Enter at least 2 characters to start the search.

1-channel transmitter Liquiline CM14

Compact panel device for the food, power, water and wastewater industries

Office situation support
Have questions about this product?

1-channel transmitter Liquiline CM14

Compact panel device for the food, power, water and wastewater industries

Get a quote

Benefits

  • Saves space, saves money: Good price-performance ratio and small footprint – perfect for skids.
  • Easy to operate: Plug & play with pre-calibrated Memosens sensors.
  • Reliable and safe measurement: Memosens technology offers digital signal transmission and sensor check system.

Integrated technologies

Memosens technology
Liquiline: cutting-edge transmitter platform
FLEXible answers to individual needs
Current product

1-channel transmitter Liquiline CM14

F
L
E
X
  • Simple products
  • Easy to select, install and operate

What is FLEX?

FLEX selections
Technical excellence
Simplicity
F
L
E
X
Fundamental selection Meet your basic measurement needs
F
L
E
X
Lean selection Handle your core processes easily
F
L
E
X
Extended selection Optimize your processes with innovative technologies
F
L
E
X
Xpert selection Master your most challenging applications
Variable
5-year warranty

Engineered for Confidence

Our Fundamental Selection instruments feature an extended 5-year warranty – a clear testament of our trust in their long-term reliability and performance.

Should a warranty case occur, you can count on a fast replacement process and minimal administrative effort – giving you peace of mind when it matters most and helping you keep your operations running smoothly.

Warranty terms apply

The extended warranty is subject to specific conditions. For full details, please refer to the locally applicable General Terms and Conditions (GTC), which can be found on the respective country page of our website.

Services by your side

Right‑first‑time commissioning, worldwide

Endress+Hauser’s qualified service engineers ensure your measurement devices are commissioned right the first time, delivering application‑aligned accuracy, regulatory compliance, and operational confidence from startup onwards, anywhere in the world.

Remote support you can trust wherever you operate

With Endress+Hauser Smart Support, you benefit from faster issue resolution, higher uptime, reliable global expertise across the entire product lifecycle – and lasting peace of mind.

Committed to long‑term, sustainable performance

With deep field expertise, harmonized processes, and continuous monitoring, we accompany you with comprehensive service offerings – from initial start‑up through instrumentation maintenance to process optimization – as a true lifetime partner delivering improved outcomes.

For additional information, please contact your local Endress+Hauser representative.

Learn more

24/7 customer portal

Personalized transaction space

Check prices and delivery times, save your favorite products, create quotes and place orders in just a few clicks and track deliveries at any time. With access to your complete order and quote history including all relevant documents you benefit from full transparency throughout the entire process.

Easy access to technical documentation

Select and download all technical documentation such as operating manuals, calibration certificates, approvals and CAD drawings conveniently bundled as a complete documentation package for your entire order or quote.

My Endress+Hauser – all in one place

My Endress+Hauser is your 24/7 connection to Endress+Hauser – in the office, in the field or on the go. It brings together transaction management, documentation and software downloads, knowledge base access, customer support, engineering tools and cloud‑based IIoT services helping you work easier, faster and more efficiently.

Register now / Log in

Technology
Memosens technology

Memosens 2.0: Cutting-edge sensor technology reloaded

Make life easier, increase process safety and stay connected with Memosens 2.0 digital technology.

Technology

Liquiline: cutting-edge transmitter platform

By choosing the Liquiline platform, you’re effectively choosing to spend less money on stock holding, save installation time and gain operational safety!

Save to list *Saved to list
Office situation support
Have questions about this product?

Product information

Liquiline CM14 is a basic panel transmitter for pH/ORP, conductivity or oxygen measurements.
Compact transmitter for panel mounting
Specifications
pH
No results found Try adjusting your search terms to see more results.
Description

Liquiline CM14 is a basic transmitter that offers all that you need to run a standard measuring point. It fits in the common cabinet cut-outs and is easy to commission thanks to Memosens digital technology. The Memosens hot plug and play concept allows you to quickly install and configure your digital pH/ORP, conductivity or dissolved oxygen sensors. Liquiline CM14 is compact, easy-to-operate, and cost efficient.

Field of application

The Liquiline CM14 panel transmitter is suitable for all applications in non-hazardous areas, for example in these industries and their utilities:

  • Food & Beverages
  • Power & Energy
  • Water, Wastewater & Waste

Liquiline CM14 features the following protocols and interfaces:

  • 0/4...20 mA
Benefits
  • Saves space, saves money: Good price-performance ratio and small footprint – perfect for skids.
  • Easy to operate: Plug & play with pre-calibrated Memosens sensors.
  • Reliable and safe measurement: Memosens technology offers digital signal transmission and sensor check system.
Downloads
Most downloaded
Operating Instruction (BA)
BA Liquiline CM14 Four-wire transmitter with Memosens input for pH and ORP
English version - 01/2025
Download
Technical Information (TI)
TI Liquiline CM14 Based on digital Memosens technology
English version - 07/2025
Download
Operating Instruction (BA)
BA Liquiline CM14 Four-wire transmitter with Memosens input for oxygen content
English version - 01/2025
Download
The CAD Drawings will be available after the configuration.
All downloads
46 Downloads
Technical Information (TI)
Most downloaded
TI Liquiline CM14 Based on digital Memosens technology
English version - 07/2025
Download
Operating Instruction (BA)
BA Liquiline CM14 Four-wire transmitter with Memosens input for oxygen content
English version - 01/2025
Download
Operating Instruction (BA)
Most downloaded
BA Liquiline CM14 Four-wire transmitter with Memosens input for pH and ORP
English version - 01/2025
Download
Operating Instruction (BA)
BA Liquiline CM14 Four-wire transmitter with Memosens input for conductivity
English version - 01/2025
Download
Installation Instructions (EA)
RIA45T-xx, XPM0004-Cx Einbauanleitung für den Austausch des CPU inkl. Front des RIA45 und CM14
English version - 01/2025
Download
Installation Instructions (EA)
EA Front des RMA45_CM14 Einbauanleitung der Front des RMA45_CM14
English version - 01/2025
Download
Installation Instructions (EA)
RIA45X-Nx XPM0004-NA Einbauanleitung für den Austausch des Mainboard für den RIA45 / CM14
English version - 01/2025
Download
Installation Instructions (EA)
Kit CM14 Adapter frame for installation of CM14 in existing cabinet cut-outs
English version - 01/2022
Download
Special Documentation (SD)
Liquiline CM14 DO kit 1 For oxygen measurement in wastewate
English version - 07/2012
Download
Special Documentation (SD)
Special documentation Liquiline CM14 pH kit 1 For pH measurement in water
English version - 07/2012
Download
Special Documentation (SD)
Special Documentation Liquiline CM14 pH kit 3 For pH measurement in wastewater
English version - 07/2012
Download
Special Documentation (SD)
Special documentation Liquiline CM14 conductivity kit 3 For conductivity measurement in wastewater
English version - 07/2012
Download
Special Documentation (SD)
Special documentation Liquiline CM14 pH kit 2 For pH measurement in process water
English version - 07/2012
Download
Special Documentation (SD)
SD Liquiline CM14 Kits for pH or conductivity or oxygen measurement in wastewater
English version - 10/2023
Download
Special Documentation (SD)
Special documentation Liquiline CM14 conductivity kit 2 For conductivity measurement in pure water
English version - 07/2012
Download
Fields of Activities (FA)
Sensors, transmitters, compact devices and assemblies Experts in Liquid Analysis
English version - 02/2026
Download
Fields of Activities (FA)
Sensoren, Messumformer, Kompaktgeräte and Armaturen Kompetenz in der Flüssigkeitsanalyse
German version - 02/2026
Download
Fields of Activities (FA)
Sensori, trasmettitori, dispositivi compatti e armature Sensori, trasmettitori,
dispositivi compatti e armature
Esperti in materia di analisi dei
liquidi
Italian version - 06/2026
Download
Fields of Activities (FA)
Endress+Hauser 水質分析計ファミリ ラインナップと事例
Japanese version - 03/2017
Download
Competence Brochure (CP)
Liquiline: Eine vielseitige Familie Messumformer, Analysatoren und Probenehmer für zukunftssicheres
Anlagendesign und sicheren Betrieb
German version - 08/2015
Download
Competence Brochure (CP)
Liquiline: A family you can rely on High quality transmitters for future-proof plant design and safe
operations
English version - 08/2015
Download
Competence Brochure (CP)
産業プロセスにおける導電率の測定 さまざまな産業およびアプリケーション向けの選択およびエンジニアリングガイド
Japanese version - 01/2024
Download
Competence Brochure (CP)
pH-Messung in Industrieprozessen Auswahl- und Engineering-Hilfe für verschiedene Industriebranchen und
Applikationen
German version - 12/2021
Download
Competence Brochure (CP)
American version - Liquiline: A family you can rely on High quality transmitters for future-proof plant design and safe
operations
English version - 02/2017
Download

Back
Change version
Change version

Selection of compatible products

/

Spare parts and accessories

further parts
further parts

Spare Parts CM14

further parts
further parts
Order code XPM0004-
Drawing number 1
further parts
further parts

Spare Parts CM14

further parts
further parts
Order code XPM0004-
Drawing number 2
further parts
further parts

Spare Parts CM14

further parts
further parts
Order code XPM0004-
Drawing number 3
further parts
further parts

Terminal strip 4pole space 3.81 NonEx

further parts
further parts
Order code 71075062
Drawing number 8
Spare parts and accessories
Liquiline CM14 is a basic panel transmitter for pH/ORP, conductivity or oxygen measurements.
Compact transmitter for panel mounting

Choose from our suggested options

Looking for more options?

Use the extended configuration to configure from all available options.

<%label%>
<%feature%>
-
-
<%feature%>

<%message%>

Configure from all available options Use extended configuration
Order code
Copy
-
-
Add to cart
More actions
Available once configuration is complete
Service not available
Only available on our desktop experience
Configuration details
Liquiline CM14 is a basic panel transmitter for pH/ORP, conductivity or oxygen measurements.
Compact transmitter for panel mounting
Section ID Selected option

<%feature%>

<%coding%>

<%label%>

CAD Drawings
Configuration support

Unsure about configuration details?

Our experts can help, whatever stage your configuration is at.

Add your product to the cart and request a quote. Whether it is un-configured, partially configured, or fully configured, our experts will contact you to complete the configuration and provide your quote.

Have questions before you start?

Contact us

Spare parts and accessories

further parts
further parts

Spare Parts CM14

further parts
further parts
Order code XPM0004-
Drawing number 1
further parts
further parts

Spare Parts CM14

further parts
further parts
Order code XPM0004-
Drawing number 2
further parts
further parts

Spare Parts CM14

further parts
further parts
Order code XPM0004-
Drawing number 3
further parts
further parts

Terminal strip 4pole space 3.81 NonEx

further parts
further parts
Order code 71075062
Drawing number 8
Spare parts and accessories

Selection of compatible products

/