Liquiline CM44P is a state-of-the-art transmitter that allows you to combine process photometers with sensors for many other parameters such as pH, ORP, conductivity, and oxygen.
The transmitter is also available without field housing for DIN-Rail installation in cabinets.
Liquiline CM44P with OUSAF44 UV process photometer and Memosens sensors for pH, conductivity mounted in OUA260 hygienic flow assemblies.
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.
Multichannel transmitter
Liquiline CM44P
Multiparameter device for process photometers and Memosens sensors
Benefits
- Intelligent design: One controller for all parameters including process photometers
- Cost-saving and comfortable set-up of measuring points: Combine up to two process photometers and four Memosens sensors for a perfect fit to your application
- Easy to operate and calibrate thanks to intuitive user interface and menu guidance
- Process control and safety: Integrated web server that allows the operator to remotely view diagnostic data, perform configurations, or access device parameters in any web browser - even via Smartphone.
- Available as DIN-rail version for applications with limited mounting space - perfect for system integrators and skids
- Heartbeat Technology enables status-oriented maintenance and easy verification of the entire measuring point and helps to carry out optimization measures.
Integrated technologies
Services and resources
Multichannel transmitter Liquiline CM44P
- High-end products
- Highly functional and convenient
What is FLEX?
Engineered for confidence
Our instruments are designed for long‑lasting performance, precise measurement, and dependable operation in demanding industrial environments. Each product includes a standard manufacturer’s warranty that reflects our commitment to quality and to the trust you place in our solutions.
Should a warranty case occur, the device will be assessed and the applicable remedy will be provided in line with the warranty terms – helping ensure a reliable and efficient resolution and supporting continued operation of your measurement point.
Request for extended warranty
If you require extended warranty coverage, simply contact your local Endress+Hauser representative. Our experts will advise you on the available options to match your application and risk profile, helping you protect your investment, reduce unexpected repair costs, and ensure reliable long‑term operation beyond the manufacturer's warranty period.
Warranty terms apply
The manufacturer's warranty and extended warranty are 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.
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.
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.
Memosens 2.0: Cutting-edge sensor technology reloaded
Make life easier, increase process safety and stay connected with Memosens 2.0 digital technology.
Smart instrumentation through Heartbeat Technology
You want to increase plant performance and reduce costs? Our smart instrumentation portfolio with Heartbeat Technology offers in-depth device insight for more cost-efficiency and operational safety.
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!
Choose from our suggested options
Use the extended configuration to configure from all available options.
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