Endress+Hauser CM14-AAM Liquiline 1-Channel Liquid Analysis Transmitter
In demanding industrial processes — from municipal water treatment to pharmaceutical production — a single unmonitored measurement point can cascade into process deviation, regulatory non-compliance, or unplanned shutdown. The Endress+Hauser CM14-AAM Liquiline transmitter eliminates that risk by delivering continuous, reliable single-channel liquid analysis with the engineering precision that process engineers worldwide depend on.
Within the Liquiline platform, the CM14-AAM occupies the entry-level single-channel position, offering the core Memosens digital sensor interface and Endress+Hauser’s proven signal conditioning in a compact, cost-efficient housing. It is the go-to choice for installations where one measurement parameter — pH, ORP, conductivity, dissolved oxygen, or turbidity — must be monitored with industrial-grade accuracy without the overhead of a multi-channel system. Globally, the Liquiline family is recognized as one of the most widely deployed liquid analysis platforms across water, food & beverage, chemical, and life sciences industries.
Technical Specifications
- Model / SKU: CM14-AAM
- Series: Endress+Hauser Liquiline
- Channels: 1-channel transmitter
- Sensor Interface: Memosens digital (inductive, plug-in)
- Supported Parameters: pH, ORP/Redox, Conductivity, Dissolved Oxygen, Turbidity (sensor-dependent)
- Display: Backlit LCD with plain-text operator guidance
- Signal Output: 4–20 mA HART (configuration-dependent)
- Power Supply: 100–240 V AC / 24 V DC (version-dependent)
- Protection Rating: IP66 / IP67 (NEMA 4X)
- Ambient Temperature: –20 to +60 °C
- Approvals: CE, cULus (version-dependent)
- Weight: approx. 200 g (transmitter unit)
Note: Specifications above are reference values based on the Liquiline CM14 platform. Always verify against the official Endress+Hauser datasheet for your exact order code.
Key Features & Benefits
- Memosens Digital Sensor Technology: Galvanically isolated, moisture-proof connection eliminates measurement drift caused by cable aging or humidity ingress — reducing maintenance calls significantly.
- Plug-and-Play Sensor Recognition: Sensor calibration data is stored on the sensor chip; swapping sensors takes seconds with zero recalibration at the transmitter.
- Intuitive Plain-Text Menu: Operator guidance in plain language reduces commissioning time and minimizes human error during parameter setup.
- Compact DIN-Rail / Panel Mount: Space-efficient design fits standard control cabinet cutouts, ideal for retrofit projects with limited panel space.
- Robust IP66/67 Enclosure: Withstands washdown environments in food processing, chemical dosing stations, and outdoor water treatment installations.
- HART Communication: Integrates seamlessly into existing DCS/SCADA architectures without additional signal converters.
Industry & Equipment Applications
- Water & Wastewater Treatment: pH monitoring in dosing control loops, effluent quality compliance, and chlorination processes.
- Food & Beverage: CIP/SIP process monitoring, product pH verification, and conductivity-based concentration control.
- Chemical & Petrochemical: Corrosive media monitoring, neutralization loop control, and cooling water treatment.
- Pharmaceutical & Biotech: USP purified water conductivity monitoring, fermentation pH control.
- Power Generation: Boiler feedwater and condensate quality monitoring.
- Pulp & Paper: Bleaching process pH control and effluent treatment.
System Integration & Compatible Parts
- Memosens pH Sensors: CPS11D, CPS31D, CPS41D, CPS71D series
- Memosens Conductivity Sensors: CLS15D, CLS21D, CLS50D series
- Memosens DO Sensors: COS22D, COS51D series
- Memosens ORP Sensors: CPR11D series
- Retractable Assemblies: CPA250, CPA450 series for inline installation
- Related Transmitters: CM42, CM44, CM448 for multi-channel or advanced diagnostics requirements
Our Quality Assurance Process
At Konmask.com, every Endress+Hauser CM14-AAM unit is sourced through verified supply channels. Our quality process includes:
- Visual inspection and label verification against manufacturer documentation
- Firmware version and order-code cross-check
- Secure anti-static packaging for international shipment
- Full traceability documentation provided upon request
How to Order
- Submit an inquiry via the Contact / RFQ form on this page.
- Provide your required quantity, delivery destination, and any specific order-code suffix requirements.
- Our technical team will confirm availability, lead time, and issue a formal quotation within 1 business day.
- Upon PO confirmation, we arrange export documentation and international logistics.
Why Choose Konmask.com?
- ✅ Specialized in industrial automation & process instrumentation — not a generalist marketplace
- ✅ B2B-focused with experience serving OEMs, EPC contractors, and MRO procurement teams globally
- ✅ Competitive pricing with volume discount capability
- ✅ Export documentation support: commercial invoice, packing list, COO, and more
- ✅ Responsive technical pre-sales support from engineers who understand your application
Frequently Asked Questions
Q: What is the difference between CM14-AAM and CM42?
A: The CM14-AAM is a compact 1-channel entry-level transmitter optimized for single-parameter monitoring. The CM42 offers a larger display, more I/O options, and advanced diagnostics for more complex installations.
Q: Does the CM14-AAM support Memosens sensors only?
A: The CM14-AAM is designed for Memosens digital sensors. Compatibility with analog sensors depends on the specific order code — please confirm with our team.
Q: Can I get a calibration certificate with my order?
A: We can provide available manufacturer documentation. For a factory calibration certificate, please specify this requirement at the time of inquiry.
Q: What is the typical lead time?
A: Lead time varies by stock availability. Please submit an RFQ for a confirmed delivery schedule.
Q: Do you ship internationally?
A: Yes. Konmask.com ships worldwide with full export documentation support.
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